How to Use Your Car's Jack Without Damaging the Rocker Panel

It’s a humid Tuesday afternoon in Miami-Dade, the kind where the air feels thick enough to cut with a knife. You’re parked along Biscayne Boulevard near the Dolphin Mall, the engine off but the AC still running to keep the heat at bay. Then you hear it: a slow, dragging thud from the rear tire. You pull over, grab your phone, and realize you don’t have a spare. No problem—you’ve got the jack. But as you lift the car to inspect the damage, you notice something strange: the metal panel just above the tire, the rocker panel, is already bent inward. You’ve heard stories about people ruining their car’s bodywork while jacking up their vehicle. Now you’re wondering: how do I use this jack without turning my rocker panel into a dented mess?

Where is the jacking point on my car?

The jacking point is the reinforced metal plate built into your car’s frame, designed to handle the weight of the jack. On most vehicles, it’s located near the wheel well, often near the bottom of the fender or rocker panel. For example, on many SUVs and trucks, it’s closer to the center of the tire, while on sedans, it’s usually closer to the wheel arch. Never jack from the rocker panel itself—it’s not designed to support the weight. If you can’t find it, check your owner’s manual or look for a small metal plate or painted symbol near the wheel.

What kind of surface should I jack on?

You’re not just lifting a tire—you’re lifting half the weight of your car. That means the surface matters. If you jack on grass, dirt, or a driveway with cracks, the jack can sink or shift, causing the car to tilt dangerously. In Miami-Dade, where driveways and parking lots often have uneven surfaces, here’s what to do:

• Find a flat, solid spot—like a concrete driveway or a paved parking lot. Avoid grass, sand, or any surface with debris.
• Place a wooden board or scrap plywood under the jack if the surface isn’t perfectly flat. This distributes the weight and prevents sinking.
• Avoid jacking near curbs or edges—the jack could slip off and the car could tip.

If you’re on a street or in a residential area, pull far enough off the curb so the jack has room to work without hitting anything.

How do I position the jack correctly?

Most cars have a specific jacking point marked by a small metal plate or painted symbol. If yours doesn’t, here’s how to find it:

1. Locate the wheel well—the area around the tire where the fender meets the body of the car.
2. Look for a reinforced metal plate—it’s usually stamped with the word “jack” or a symbol like a triangle with an arrow.
3. Position the jack directly over this plate. The jack’s arm should rest flat on the plate, not on the rocker panel or fender.

If your car doesn’t have a jacking point (some older or custom vehicles don’t), you’ll need to use a scissor jack or a hydraulic floor jack designed for this purpose. In a pinch, you can use the jack’s arm to lift the car by placing it under the frame rail—but never under the rocker panel.

How high should I lift the car?

You don’t need to lift the car all the way off the ground—just enough to remove the wheel. Here’s how much is safe:

• Lift in small increments—no more than 2–3 inches at a time. This prevents the jack from bottoming out (hitting the ground) and ensures the car stays stable.
• Stop when the tire is clear—once the wheel is off the ground, you’ve lifted enough. No need to go higher.
• Never let the car rest on the rocker panel—this is where people make mistakes. The rocker panel is designed to protect the car’s body but isn’t built to hold weight.

If you’re working on the front wheels, you’ll need to use wheel chocks or blocks to keep the car from rolling backward. For the rear wheels, do the same to prevent rolling forward.

This video shows you step-by-step how to safely use a car jack, including how to position it correctly, lift the vehicle in small increments, and avoid common mistakes like damaging the rocker panel. The key points are:

• Always use a flat, solid surface and place a board under the jack if needed.
• Position the jack directly over the jacking point (the reinforced metal plate).
• Lift the car only until the tire is off the ground—no more.
• Never force the jack or let the car rest on the rocker panel.
• Use wheel chocks to prevent the car from rolling while you work.

What happens if I damage the rocker panel?

The rocker panel is a critical part of your car’s bodywork. It protects the frame and helps maintain the car’s structural integrity. If you damage it while jacking, you could face:

• Rust and corrosion—especially in Miami-Dade’s humid climate, water can seep into the damaged area and cause rust.
• Reduced resale value—dents or damage to the rocker panel are noticeable and can lower your car’s worth.
• Potential safety risks—if the damage weakens the panel, it could affect the car’s handling or stability.

Most rocker panel repairs require welding or bodywork, which can cost between $500 and $1,500 depending on the extent of the damage. If you’re unsure about jacking your car safely, it’s better to call a professional.

What if the jacking point is missing or damaged?

Some older cars or vehicles with custom modifications may not have a jacking point. If yours is missing or damaged, here’s what to do:

• Use a scissor jack or hydraulic floor jack—these are designed to lift the car without relying on a specific jacking point.
• Lift under the frame rail—if you’re experienced, you can place the jack’s arm under the frame rail (the horizontal bar running along the bottom of the car). Never lift from the rocker panel.
• Call a professional—if you’re not confident, it’s safer to call a mobile tire service like Flat Tire Miami. We’ve got the right tools and experience to lift your car safely.

If you’re working on a vehicle without a jacking point, be extra cautious. The car’s center of gravity shifts as you lift, so use wheel chocks and consider having someone spot you while you work.

How do I lower the car safely?

Lowering the car is just as important as lifting it. Here’s how to do it safely:

1. Remove the wheel or tire—once the car is lifted enough to remove the wheel, take it off and set it aside.
2. Lower the car in small increments—slowly turn the jack’s handle to lower the car. Stop when the tire touches the ground.
3. Never let the jack go all the way down—this is called “bottoming out” and can damage the jack. Always leave a small gap between the jack and the ground.
4. Double-check the jack is secure—before driving, ensure the jack is fully retracted and the car is stable.

If you’re working on a slope or uneven surface, lower the car slowly and carefully to avoid any sudden movements.

When to call us

DIY is great, but some jobs need a pro. If the problem persists, you spot anything dangerous, or you'd rather have an expert handle it, call (786) 551-9398 — Flat Tire Miami serves Miami-Dade County (Mon-Fri 5PM-7AM, Sat-Sun 24H). No pressure, no upsells.