6 Common Lifting Mistakes That Can Damage Your Vehicle

Lifting a vehicle is a routine task in professional garages, body shops, and even at-home garages, but it’s also one that comes with serious risk if done incorrectly. Whether you're lifting a car for brake work, tire rotation, or full undercarriage repairs, proper lifting technique is critical, not just for safety, but for avoiding costly vehicle damage.

Improper use of lifts or jacks can lead to cracked frames, damaged components, and compromised vehicle integrity. Worse, these mistakes can pose serious safety hazards to technicians and bystanders. To ensure the job is done safely and without causing harm to your vehicle, it's essential to understand what can go wrong and how to avoid the most common pitfalls.

Using the Wrong Equipment for the Vehicle Type

One of the most frequent lifting errors involves using equipment that’s not rated or designed for the specific type or size of the vehicle being serviced. Lightweight jacks or lifts designed for compact sedans, for example, may not safely accommodate larger SUVs or trucks, leading to instability or failure during elevation.

While a floor jack may suffice for quick tire changes or minor maintenance, more complex repairs require stable and properly rated lifting solutions. A modular column lift, for instance, allows for lifting heavy-duty vehicles with customizable support, making it ideal for fleet maintenance and commercial use. When working with larger or specialty vehicles, using the right lift can prevent stress to the chassis and ensure technician safety.

Before lifting, always check the lift's weight capacity and the manufacturer’s specifications for both the vehicle and the lifting device. Using under-rated equipment is a mistake, and it’s a risk that can result in serious mechanical and personal harm.

Ignoring Vehicle Lifting Points

Every vehicle has specific lifting points designed by the manufacturer to distribute weight safely. Ignoring these reference points is one of the fastest ways to cause undercarriage damage. Jacking up a car in the wrong location can bend rocker panels, damage oil pans, or place stress on suspension components.

Many vehicles have clearly labeled lifting points near each wheel well or along the side rails. These are often reinforced to handle the stress of being raised. Technicians should consult the service manual or chassis diagram to ensure precise lift placement.

Failing to align the lifting arms or pads with the designated areas can result in uneven elevation, which may stress the vehicle's frame and cause long-term structural issues. Always confirm placement before engaging the lift.

Lifting on an Uneven Surface

Using lifting equipment on an uneven or unstable surface increases the risk of tipping, slipping, or shifting while the vehicle is elevated. This is especially dangerous when working with heavier vehicles or high-clearance lifts. Even slight surface irregularities can compromise balance and affect the lift’s performance.

To ensure stability, lifts should be operated on a level, reinforced concrete surface that meets the specifications provided by the lift manufacturer. Portable jacks should also be placed on firm, flat ground, ideally using jack stands or a base plate for extra stability.

Skipping Safety Lock Mechanisms

Lifting a vehicle without engaging the mechanical safety locks is a major mistake that can lead to collapse if the hydraulic system fails or loses pressure. These locks are built into most professional lift systems to provide secondary support once the vehicle reaches the desired height.

Relying solely on hydraulic or pneumatic pressure to hold the vehicle aloft is extremely dangerous. In the event of a sudden system failure, the absence of locking support can result in a rapid drop, damaging the vehicle and endangering lives.

Technicians should always raise the vehicle slightly above the target height, engage the lock mechanism, then lower it gently until the vehicle rests securely on the locks. This simple step dramatically reduces risk and ensures the lift is secure for the duration of the work.

Overextending the Lift Height

While it can be tempting to raise a vehicle higher for easier access underneath, overextending the lift beyond its optimal working range can compromise balance and structural integrity. All lifts are designed with a maximum safe height, and exceeding this limit may weaken joints or strain the lifting arms.

High-clearance lifting should only be done when absolutely necessary and with equipment rated for the specific height requirement. When raising a vehicle for extended periods for jobs like transmission replacement or exhaust system repairs, it’s critical to ensure all supports remain level and engaged.

Working Without Additional Support or Jack Stands

Relying solely on a jack or lift without using additional support, such as jack stands, is a serious mistake, especially in DIY settings. Even if a lift appears secure, unexpected movement, shifting loads, or hydraulic failure can cause a vehicle to collapse without warning.

Using jack stands or wheel chocks provides additional security and peace of mind. These supports distribute weight evenly and prevent rolling or shifting during repairs. In professional environments, safety redundancy is standard practice, and for good reason.

Proper lifting technique is an essential skill for anyone performing automotive maintenance. While it may seem routine, each lift carries the potential for serious damage or injury if handled incorrectly. By avoiding these six common mistakes, using incorrect equipment, ignoring lift points, working on unstable ground, skipping safety locks, overextending height, and skipping support, you protect not just the vehicle, but everyone working around it.