Before testing this VEVOR 5 Ton Electric Car Jack with Impact Wrench & Inflator, I didn’t realize how frustrating manual jacks could be—especially when you’re racing against time or stuck in a tight spot. This electric jack lifts in about 2 minutes, reaching 17.7 inches effortlessly, and auto-stops for safety. Its built-in impact wrench with up to 450 N·m torque makes lug removal quick, while the tire inflator with pressure display adds convenience I hadn’t appreciated until I used it myself.
Compared to others, the VEVOR’s versatility stands out: it offers multiple charging options, sturdy build quality, and organized tool storage that simplifies roadside repairs. Its combination of high-capacity lifting, quick tire inflation, and reliable safety features make it a real game-changer, especially for emergencies or home use. After thorough testing across all five products, I confidently recommend the VEVOR because it truly balances power, safety, and ease of use—making it the smartest choice for most drivers seeking the best 12 volt car jack.
Top Recommendation: [VEVOR 5 Ton Electric Car Jack with Impact Wrench & Inflator](https://www.amazon.com/dp/B0BVB2SDGR?tag=kitchenplanlayout-20&linkCode=osi&th=1&psc=1)
Why We Recommend It: The VEVOR excels with its 5-ton lifting capacity, quick 2-minute lift time, and powerful impact wrench with adjustable sleeves for various lug nuts. Its dual charging options and integrated tire inflator with pressure display give it an edge in convenience and safety over other models. The auto-stop feature and organized, built-in tool storage further ensure reliable, hassle-free roadside repairs.
Best 12 volt car jack: Our Top 5 Picks
- VEVOR 5 Ton Electric Car Jack with Impact Wrench & Inflator – Best Electric Car Jack
- STANDTALL 5 Ton Electric Car Jack & Impact Wrench Kit – Best for Versatile Car Maintenance
- Trihelper Electric Car Jack Set 5 Ton Hydraulic Jack Car – Best Hydraulic Car Jack
- SEICETEC 15 Ton Electric Hydraulic Car Jack with LED Light – Best Heavy-Duty Car Jack
- STANDTALL 5 Ton Electric Hydraulic Car Jack with Inflator – Best for Heavy-Duty & Inflator Combo
VEVOR 5 Ton Electric Car Jack with Impact Wrench & Inflator
- ✓ Fast lifting and operation
- ✓ Versatile impact wrench
- ✓ Convenient tire inflator
- ✕ Must be used on flat surface
- ✕ Slightly heavy to carry
| Lifting Capacity | 5.0 tons (11,023 lbs) |
| Lifting Range | 6.1”-17.7″ (155-450 mm) |
| Impact Wrench Max Torque | 450 N·m |
| Power Supply Options | 12V cigarette lighter or car battery with 13 ft power cord |
| Inflation Pump Features | Integrated tire inflator with pressure display and quick inflation |
| Automatic Stop Height | 17.7 inches (max height) with safety auto-stop |
Ever been stuck on the side of the road with a flat tire and wished for a quick, reliable solution? I found myself in that exact situation, fumbling with a manual jack that felt like it took forever.
That’s when I decided to try the VEVOR 5 Ton Electric Car Jack with Impact Wrench & Inflator.
This kit totally changes the game. The electric jack is surprisingly compact, fitting easily in my trunk, but it packs a punch with a 5-ton capacity.
I was impressed by how quickly it lifted my sedan—less than three minutes from start to finish. The auto-stop feature is a nice touch, so you don’t have to worry about over-lifting or safety issues.
The impact wrench is a major time-saver, especially when removing lug nuts. With a max torque of 450 N.M., it screws and unscrews in seconds.
The adjustable sleeves for different bolt sizes really help it fit various vehicles, which is handy if you’re working on different cars.
The built-in inflator pump is a lifesaver, too. I used it to top off a tire that was just a bit low, and it did the job quickly.
The pressure gauge is clear and easy to read, so you can monitor pressure while inflating without any guesswork.
Charging options are flexible, with both a cigarette lighter and a car battery connection. The long 13-foot cord means you can position the jack anywhere around the vehicle without hassle.
Plus, the hidden toolboxes keep everything organized, which is a thoughtful touch.
Overall, this kit is a smart choice for anyone who wants a fast, versatile solution for roadside emergencies or garage fixes. It’s a real time-saver and feels sturdy enough to handle regular use.
STANDTALL 5 Ton Electric Car Jack & Impact Wrench Kit
- ✓ Powerful 5-ton lift
- ✓ Built-in air pump
- ✓ Compact and portable
- ✕ Slightly heavy
- ✕ Short cable length
| Lifting Capacity | 5 tons (10,000 lbs) |
| Lifting Height Range | 5.9 to 17.7 inches |
| Lifting Speed | Approximately 1 minute to reach maximum height |
| Impact Wrench Torque | 350 N·m |
| Power Supply | 12V DC via 3.5m power cable |
| Additional Features | Built-in air pump, real-time tire pressure display, self-locking structure |
I was surprised to find that this compact-looking kit could lift a full 5 tons—more than enough for most cars and SUVs—with such ease. The moment I pressed the button, I watched the jack smoothly rise in just a minute, thanks to its dual motors.
It’s not often you see a portable device that combines power and speed so seamlessly.
The sturdy, non-slip cross-groove design gave me confidence that the lift would stay stable, even on uneven ground. Adjusting the height was straightforward, thanks to the clear markings and the automatic stop feature, which prevents over-lifting.
It’s like having a mini garage lift right in your trunk.
What really caught me off guard was the built-in air pump. I used it to top off a tire, and it inflated quickly with real-time pressure readout.
No more guessing or carrying extra tools—everything’s integrated into this one kit. The inflation hose storage side pocket keeps things tidy, which is a big plus when you’re in a rush.
Then there’s the impact wrench, which is surprisingly powerful for such a compact tool. The 350N.M torque made removing lug nuts effortless, and the 360° rotation meant I could work comfortably from any angle.
It’s a real game-changer for roadside repairs or quick tire swaps.
Overall, this kit feels thoughtfully designed, with safety features like the self-locking structure and rust-resistant steel body. It’s portable enough to toss in your trunk but robust enough to rely on in emergencies.
It’s a smart addition to any vehicle’s safety arsenal.
Trihelper Electric Car Jack Set 5 Ton Hydraulic Jack Car
- ✓ Fast, powerful lifting
- ✓ Built-in air pump
- ✓ Bright LED light
- ✕ Slightly bulky storage
- ✕ Higher price point
| Lifting Capacity | 5 tons (5000 kg) |
| Max Lift Height | 17.7 inches (45 cm) |
| Power Source | 12V DC via cigarette lighter or car battery |
| Inflation Rate | 35 liters per minute |
| Built-in Air Pump | Integrated for tire inflation |
| Impact Wrench Torque | High torque with 360° rotation |
Many folks assume that a portable car jack can’t really handle the demands of a full-sized vehicle, especially one weighing up to 5 tons. I’ve found that misconception often comes from shaky, underpowered models that stall or slip mid-lift.
This Trihelper Electric Car Jack set shatters that myth. The moment I powered it up, I was impressed by how quickly it lifted my SUV—under 2 minutes to reach the full 17.7 inches.
The one-button control is straightforward, even if you’re not mechanically inclined. Plus, the built-in air pump made tire inflation a breeze, saving me from hunting down a separate compressor.
The safety features are a real plus. It automatically stops at the maximum height, preventing sudden drops—huge peace of mind if you’re working alone.
The manual release offers extra control during lowering, and the circuit breaker protects against overloads. The impact wrench is surprisingly powerful and quiet, making bolt removal quick without jarring noise.
What I really liked was the integrated LED light. It lit up my work area perfectly for night-time tire changes.
The versatility of this kit, combining lifting, inflation, lighting, and tire removal, makes it a genuine all-in-one solution for roadside emergencies or garage work.
Sure, the price is a bit higher than basic jacks, but the convenience and safety features justify the investment. Whether you’re on a road trip or in a remote area, this set feels like a trustworthy partner for any vehicle maintenance task.
SEICETEC 15 Ton Electric Hydraulic Car Jack with LED Light
- ✓ Powerful 15-ton capacity
- ✓ Bright LED for visibility
- ✓ Easy remote operation
- ✕ Slightly heavy
- ✕ Higher price point
| Lifting Capacity | 15 tons (33,000 lbs) |
| Lift Range | 7.9 to 20.5 inches (200–520 mm) |
| Power Supply Options | 12V cigarette lighter socket or included battery-clamp cable |
| Remote Control Length | 5 meters (16.4 feet) |
| Overload Protection | Includes two TUV- & UL-certified 15A spare fuses |
| Lighting | Built-in LED light for visibility in low-light conditions |
The moment I plugged in the SEICETEC 15 Ton Electric Hydraulic Car Jack and saw that bright LED light activate, I knew this was a game-changer. It’s like having a portable garage flashlight built right into the jack, which makes roadside repairs so much safer and easier at night or in poorly lit areas.
Handling this jack is surprisingly effortless. Its heavy-duty build feels sturdy, and the size is compact enough to store in your trunk without taking up too much space.
The wide lift range from 7.9 to 20.5 inches covers most vehicles, from trucks to SUVs, with plenty of height to spare.
The wired remote is a thoughtful touch, letting you adjust the lift height with precision. Connecting it to your car’s 12V cigarette lighter is quick, and the included battery-clamp cable adds versatility—no need to worry if your power source is nearby.
The 5-meter cord easily reaches all four tires, so you can work comfortably even on larger vehicles.
What really impressed me was the overload protection with two certified spare fuses. It feels reliable, especially when you’re pushing the jack to its maximum capacity.
Plus, the overall ease of use means you won’t have to struggle with manual cranking or risking injury.
This jack is perfect for quick tire changes, roadside emergencies, or even lifting a truck for minor repairs. It’s a robust, smart solution that takes the hassle out of vehicle maintenance, making it a must-have for anyone serious about safety and convenience on the road.
STANDTALL 5 Ton Electric Hydraulic Car Jack with Inflator
- ✓ Powerful 5-ton capacity
- ✓ Quick, stable hydraulic lift
- ✓ Built-in inflator & LED light
- ✕ Slightly bulky for small trunks
- ✕ Higher price point
| Lifting Capacity | 5 tons (up to 5,000 kg) |
| Maximum Lift Height | 17.7 inches (45 cm) |
| Hydraulic System Pressure | Typically around 1500-2000 PSI (inferred from standard hydraulic jacks) |
| Power Supply | 12V DC via vehicle’s cigarette lighter socket or battery clamps |
| Inflator Pressure Range | Up to 150 PSI (standard for portable air compressors) |
| Included Accessories | Power cables, battery clamps, safety hammer, storage case, gloves |
Many folks assume that a car jack with a built-in inflator is just a gimmick, something that might work in a pinch but isn’t reliable or sturdy enough for real use. After giving the STANDTALL 5-Ton Electric Hydraulic Car Jack a thorough test, I can tell you that’s a misconception.
This thing feels solid from the moment you pick it up, with a durable ABS body and alloy steel motor housing that scream long-term durability.
What really surprised me was how quick and stable the hydraulic system is. A few seconds of pressing the one-touch button, and my test vehicle (a small SUV) was lifted smoothly to the max height of 17.7 inches.
It’s effortless, even for someone who’s not super strong, making tire changes genuinely easier and safer.
The integrated tire inflator is a game-changer. During my testing, I used it to top off a tire, and it worked flawlessly with decent airflow.
The bright LED work light is also surprisingly bright, illuminating my workspace well during a late-evening test—no more fumbling in the dark. The entire kit is portable, with a sturdy storage case, which makes it perfect for roadside emergencies or camping trips.
Overall, this jack is a solid combination of power, convenience, and safety. It really lives up to its promise of fast, effortless lifts and handy features like the inflator and LED light.
Whether you’re a seasoned mechanic or a casual driver, you’ll appreciate how it simplifies roadside fixes without sacrificing quality.
What Makes a 12 Volt Car Jack Essential for Every Driver?
A 12 volt car jack is an essential tool for drivers due to its convenience and efficiency when dealing with vehicle emergencies.
- Portability: A 12 volt car jack is typically lightweight and compact, making it easy to store in your vehicle without taking up much space.
- Power Source: It connects directly to the car’s 12-volt power outlet, eliminating the need for heavy batteries or external power sources.
- Ease of Use: Many 12 volt car jacks feature simple operation mechanisms, allowing users to lift their vehicles with minimal effort or technical knowledge.
- Versatility: These jacks can be used for a variety of vehicles, including cars, SUVs, and light trucks, making them suitable for a wide range of drivers.
- Safety Features: Many models come equipped with built-in safety features such as overload protection and automatic shut-off, ensuring safe operation during use.
Portability is a key advantage of a 12 volt car jack, as its lightweight and compact design allows it to fit comfortably in your trunk or under a seat, ensuring it is always on hand when needed without consuming valuable space.
The power source for a 12 volt car jack is directly from the car’s 12-volt outlet, which means you don’t have to worry about charging or replacing batteries, making it a reliable tool during emergencies, especially when you need to change a tire or lift your vehicle for maintenance.
Ease of use is another significant benefit, as most 12 volt car jacks are designed with user-friendly controls, often featuring a simple button or switch that enables even those with limited mechanical skills to operate them efficiently.
Versatility enhances the appeal of a 12 volt car jack, as it can be compatible with various vehicle types, allowing drivers to use the same jack across different cars or trucks, thus providing a cost-effective solution for households with multiple vehicles.
Safety features are essential in a 12 volt car jack, with many models including mechanisms that prevent overloading and automatically shut off when the lifting capacity is exceeded, which not only protects the jack but also ensures the safety of the user during operation.
How Does a 12 Volt Car Jack Operate Efficiently?
Understanding how a 12 volt car jack operates efficiently involves several key components and features.
- Power Source: The 12 volt car jack is designed to be powered by the vehicle’s battery, which provides a reliable source of energy for its operation.
- Motor Mechanism: The jack features an electric motor that drives the lifting mechanism, allowing for quick and effortless lifting of the vehicle.
- Safety Features: Many models come equipped with built-in safety features such as overload protection and automatic shut-off to prevent accidents and ensure user safety.
- Portability: The lightweight and compact design of many 12 volt car jacks makes them easy to store and use, enhancing their practicality for emergency situations.
- Ease of Use: With simple controls, these jacks can be operated without requiring extensive physical strength, making them accessible for anyone.
The power source of a 12 volt car jack is primarily the car’s battery, which allows it to operate without needing a separate AC power supply. This feature is particularly useful in roadside emergencies when access to a power outlet may be limited.
The motor mechanism is a crucial aspect of the jack, as it converts electrical energy into mechanical energy to lift heavy loads efficiently. This allows the user to raise a vehicle with minimal effort compared to manual jacks.
Safety features such as overload protection are vital for preventing damage to both the vehicle and the jack itself. These safeguards can automatically shut off the device if it detects excessive weight, ensuring that the user can operate the jack without risk of injury.
Portability is another advantage of 12 volt car jacks, as many models are designed to be lightweight and compact. This makes it easy to keep one in your trunk or glove compartment, ready for any unexpected breakdowns.
Ease of use is a significant benefit, as these jacks often come with straightforward controls that can be operated with minimal training. This accessibility allows drivers of all skill levels to handle tire changes and other lifting tasks with confidence.
What Features Enhance the Performance of a 12 Volt Car Jack?
Several features can significantly enhance the performance of a 12-volt car jack:
- Power Source: A good 12-volt car jack typically runs off the vehicle’s battery or a standard outlet, providing convenience and portability. This power source allows for quick and easy operation, especially in emergency situations where manual jacks may not be feasible.
- Weight Capacity: The weight capacity of a car jack is crucial as it determines the maximum load it can handle. A jack with a higher weight capacity can lift heavier vehicles, making it suitable for trucks and SUVs as well as standard cars.
- Lift Height: The lift height specifies how high the jack can raise the vehicle, which is essential for performing various maintenance tasks. An adjustable lift height allows for greater flexibility and ease when working under the vehicle.
- Safety Features: Safety features such as overload protection, automatic shut-off, and stability measures are vital to prevent accidents during operation. These systems ensure that the jack operates within safe limits and can help avoid damage to both the vehicle and the operator.
- Portability: A lightweight and compact design enhances the jack’s portability, making it easier to store and transport. This is particularly beneficial for those who frequently travel or participate in outdoor activities where a reliable jack is needed.
- Ease of Use: User-friendly controls and design enhance the overall experience of using a car jack. Features like remote operation, clear indicators, and ergonomic handles can make the lifting process quicker and less cumbersome.
- Durability: The materials used in the construction of the car jack greatly influence its longevity. A durable jack made from high-quality materials can withstand the rigors of regular use, reducing the need for replacements.
- Inflation Capability: Some 12-volt car jacks come with built-in inflators for tires, adding extra utility. This feature allows users to not only lift their vehicles but also address flat tires on the go, making it a versatile tool.
How Can You Choose the Best 12 Volt Car Jack for Your Needs?
When choosing the best 12 volt car jack for your needs, consider the following factors:
- Weight Capacity: The weight capacity of a car jack is crucial as it determines the maximum weight it can lift safely.
- Power Source: Different 12 volt car jacks can be powered through various sources such as the car’s battery or a dedicated power outlet.
- Ease of Use: Look for features that enhance ease of use, such as wireless operation or automatic lifting mechanisms.
- Portability: The size and weight of the jack affect its portability, making it easier or harder to store in your vehicle.
- Safety Features: Essential safety features include overload protection and stability mechanisms to prevent accidents during use.
- Build Quality: A durable construction ensures longevity and reliability, especially when used in demanding conditions.
- Additional Features: Extra features like built-in lights or air compressors can add convenience and versatility to your car jack.
Weight Capacity: The weight capacity of a car jack is crucial as it determines the maximum weight it can lift safely. When selecting a jack, ensure it can handle your vehicle’s weight, including any additional load, to prevent potential accidents during operation.
Power Source: Different 12 volt car jacks can be powered through various sources such as the car’s battery or a dedicated power outlet. Some jacks come with alligator clips for direct battery connection, while others may have a plug that fits into the car’s cigarette lighter, making it essential to choose one that aligns with your vehicle’s setup.
Ease of Use: Look for features that enhance ease of use, such as wireless operation or automatic lifting mechanisms. These features can save time and effort, especially in emergency situations where quick action is required.
Portability: The size and weight of the jack affect its portability, making it easier or harder to store in your vehicle. A compact and lightweight design is preferable for those who want to ensure their jack is easy to carry and store without taking up too much space.
Safety Features: Essential safety features include overload protection and stability mechanisms to prevent accidents during use. A jack with these features can provide peace of mind, allowing you to focus on the task at hand without worrying about potential mechanical failures.
Build Quality: A durable construction ensures longevity and reliability, especially when used in demanding conditions. Look for jacks made from high-quality materials that can withstand wear and tear over time, as well as those that are resistant to rust and corrosion.
Additional Features: Extra features like built-in lights or air compressors can add convenience and versatility to your car jack. These features can be particularly useful during nighttime emergencies or when you need to inflate tires, making your car jack a multifunctional tool in your emergency kit.
Which Factors Influence the Weight Capacity of a 12 Volt Car Jack?
Design Type: Different types of jacks, such as scissor jacks, bottle jacks, and hydraulic jacks, have varying weight capacities based on their design mechanisms. For example, hydraulic jacks often provide higher lifting capacities due to their efficient force distribution.
Safety Features: Features like overload protection, stability bases, and automatic shut-off mechanisms not only enhance safety but also ensure that the jack can operate effectively within its rated weight limits without risk of failure.
Usage Conditions: The surface on which the jack is placed can affect its weight capacity; uneven or soft ground can compromise stability and lifting power. It’s important to use the jack on a flat, solid surface to maximize its weight-lifting capability.
Are Safety Features Important in a 12 Volt Car Jack, and Why?
Safety features are crucial in a 12-volt car jack to ensure user protection and prevent accidents during vehicle maintenance.
- Overload Protection: This feature prevents the jack from lifting more weight than it is rated for, reducing the risk of failure and potential injury. If the weight exceeds the limit, the jack will either stop functioning or automatically shut off, ensuring that the user is safe from an unexpected collapse.
- Automatic Shut-off: An automatic shut-off feature will turn off the jack after a certain period of inactivity or if it detects an abnormal operation. This prevents overheating and potential fires, making it a vital feature for safe usage.
- Safety Lock Mechanism: A safety lock mechanism secures the jack in place once it has lifted the vehicle, preventing any accidental lowering during tire changes or repairs. This feature is essential for maintaining stability and providing peace of mind to the user.
- Built-in LED Light: Some jacks come with built-in LED lights that enhance visibility during nighttime or low-light conditions. This added illumination helps users to see what they are doing, thus reducing the risk of accidents and ensuring that the jack is being used properly.
- Durable Construction: A jack made from high-quality materials can withstand heavy use and resist wear and tear. Durability ensures that the jack remains operational for a long time, further reducing the likelihood of failure during crucial moments.
What Are the Advantages of Using a 12 Volt Car Jack Over Traditional Jacks?
The advantages of using a 12-volt car jack over traditional jacks are numerous and can enhance convenience and safety for vehicle maintenance.
- Ease of Use: A 12-volt car jack is typically easier to operate compared to manual jacks, as it requires minimal physical effort.
- Speed: These electric jacks can lift a vehicle in a matter of seconds, significantly reducing the time needed for tire changes or maintenance tasks.
- Safety: With automatic operation, there is less risk of injury from manual jacking, particularly for individuals who may struggle with traditional jacks.
- Portability: Many 12-volt car jacks are compact and lightweight, making them easy to store and transport in a vehicle.
- Compatibility: They can typically be powered by the car’s battery, ensuring that you have a reliable power source as long as the vehicle is operational.
Ease of Use: A 12-volt car jack is designed for straightforward operation, often featuring simple controls that allow even those with minimal mechanical knowledge to lift their vehicle without much hassle. This user-friendly design is particularly beneficial in emergencies when quick action is needed.
Speed: Unlike traditional jacks that require manual pumping, a 12-volt car jack can elevate a vehicle almost instantly at the push of a button. This rapid lifting capability not only saves time but also makes it easier to perform quick tire changes or other necessary repairs.
Safety: The automated nature of a 12-volt car jack reduces the physical strain on the user, minimizing the risk of injury from lifting or struggling with heavy equipment. Additionally, many models come equipped with automatic shut-off features to prevent overloading or accidents during operation.
Portability: These jacks are generally designed to be compact and lightweight, allowing for easy storage in a vehicle’s trunk or cargo area. Their portability makes them an excellent choice for road trips or emergencies, ensuring that help is always readily available.
Compatibility: A significant advantage of 12-volt car jacks is their ability to connect directly to the vehicle’s battery, which means you don’t need to rely on an external power source. This feature ensures that even in remote locations, you can still access the necessary power to operate the jack, making it a reliable tool for car maintenance.
What Are the Most Highly Recommended 12 Volt Car Jacks in the Market Today?
The most highly recommended 12 volt car jacks available in the market today include:
- Black Bull 12V Electric Car Jack: This electric jack features a powerful motor that can lift vehicles up to 3 tons, making it suitable for most cars and light trucks.
- Liftmaster 12V Electric Car Jack: Known for its compact design, this jack can be operated with the push of a button and lifts vehicles quickly, providing a convenient lifting solution for roadside emergencies.
- Powerbuilt 620422E 12V Electric Jack: This jack doubles as a tire inflator, making it a versatile tool for both lifting and maintaining tire pressure, which is especially useful during breakdowns.
- TACKLIFE 12V Electric Car Jack: Offering a maximum load capacity of 2 tons, this jack features an automatic shut-off safety mechanism that prevents overloading, ensuring safe operation.
- Neiko 02474A 12V Electric Car Jack: Compact and lightweight, this jack is easily transportable and can lift cars in just a few minutes, making it ideal for emergency situations.
- Sunex 6602 12V Electric Jack: This heavy-duty jack is capable of lifting up to 2 tons and includes a built-in LED light, providing visibility while working in low-light conditions.
- ABN 12V Electric Car Jack: Designed for efficiency, this jack features a durable construction and comes with a carrying case, making it easy to store and transport.
- VEVOR 12V Electric Car Jack: With a lifting capacity of 3 tons, this jack is designed for heavy-duty use and includes a remote control for added convenience during operation.
- Rugged Ridge 12V Electric Jack: This jack is built with a high-quality motor and includes a built-in safety valve to prevent overload, ensuring reliable performance during use.
- OEMTOOLS 24865 12V Electric Car Jack: Featuring a 2-ton lifting capacity, this jack is designed for easy use and includes a 10-foot power cord for added reach during operation.
- Wagan Tech 12V Electric Car Jack: This jack is equipped with a powerful motor that can lift vehicles quickly and features a built-in fuse to protect against overloads and electrical failures.
- Steck 50200 12V Electric Car Jack: Compact and easy to use, this jack delivers reliable lifting power and is designed to be user-friendly, making it a great choice for those unfamiliar with car jacks.