How Many Jack Stands Do You Need for a Job?

For most jobs you need two jack stands, used as a pair under the end of the car you lifted. Use four when the whole vehicle is off the ground, such as a full tire rotation in one go or work that needs all four wheels off. Never get under a car held only by a jack, whatever the job.

The quick rule: match stands to how much of the car is up

The number of stands depends on how much of the car you lift. One end up means two stands. Both ends up means four. A single corner for a quick wheel swap is the one case where some people use a single stand, but a pair is the safer habit because it keeps the car level and steady.

Stands are sold in pairs, and the two in a pair are meant to work together under the same axle or the same side of the car. They hold the load on solid steel so a leaking or slipping jack cannot drop it on you. That is the whole reason to own them.

Think of the jack as the tool that lifts and the stands as the tool that holds. Once the car is up and resting on stands, the jack can stay in place as a backup, but it should never be what you trust.

How many jack stands for each common job

The table below covers the jobs people ask about most. It assumes a typical car on level, hard ground with the wheels that stay down chocked.

If you are unsure, go one step higher. Four stands never hurt, and having them means you can lift the whole car when a job turns out bigger than planned.

Job	Stands needed	Notes
Oil change (with room to reach the drain plug)	0 to 2	Many cars clear the pan without lifting. If you lift the front, use two stands.
Oil change on a low car	2	Lift the front and set a pair under solid front lift points.
Rotate tires, one axle at a time	2	Lift one end, swap the wheels, lower, then repeat at the other end.
Rotate all four tires in one session	4	Lets you take all wheels off and move them without lowering the car between steps.
Brake job on one axle	2	Work one axle at a time so the other end stays on the ground.
Suspension or whole-car work	4	Use when both ends need to be up and the car must sit level.
Exhaust or underbody work	2 to 4	Use four if the car has to be lifted at both ends to reach the area.

Oil changes

For an oil change, you often need two stands, and sometimes none. If your car has enough ground clearance to reach the drain plug and filter, you may not need to lift it at all. If you do lift it, lift the front and set two stands under it.

Lifting only one end is enough because the drain plug sits near the front of most engines. Keep the rear wheels on the ground and chocked so the car cannot roll.

Low cars need a low-height stand to get under the lift point in the first place. Our best jack stands page lists a pair with an 11-1/4 to 16-3/4 in range that suits lower cars, while the taller pairs start around 15 to 17 in and may not slide under a low car.

Tire rotations

A tire rotation can be done with two stands or four. With two, you lift one end, swap the wheels, lower the car, and repeat at the other end. It takes a bit longer but needs only one pair.

With four stands you lift the whole car, take all four wheels off, and move them to their new positions in one pass. This is faster and the car stays put while you work. It also makes a good setup if you plan to do brake work at the same time.

Whichever method you use, check your owner's manual for the correct rotation pattern and the right torque for the lug nuts. Tighten them with the wheels back on the ground.

Choosing stands that fit the job

Buying a pair or a set of four depends on how you work. A pair covers most home jobs. A set of four makes sense if you often lift the whole car. Our listing data includes a four-pack of MutsMover double-locking stands, each rated at 13,000 lb with a 16.7 to 23.8 in range.

Capacity matters more than the count. Choose stands rated well above your vehicle's weight at each end. The 6 ton pairs in our data list ratings from 12,000 lb to 13,200 lb per stand, while the 3 ton Amazon Basics pair is listed at 6,000 lb per stand. Check whether a rating is given per stand or per pair before you compare.

Locking design matters too. Self-locking ratchets are quick to set, and double-lock stands add a metal pin through the post as a second safeguard. A wide pyramid base keeps the stand steady on a garage floor. Our jack stand comparison puts these specs side by side so you can match them to your car.

How to set up stands safely

Follow the same steps every time. They take a few minutes and they are the difference between a safe job and a dangerous one.

Work only on level, hard ground such as a concrete garage floor. Do not use stands on soft dirt, grass or hot asphalt, where a base can sink or tilt.

Park on level, hard ground, set the parking brake, and chock the wheels that will stay on the ground.
Find the solid lift points in your owner's manual. Do not use thin body panels or suspension parts that can bend.
Raise the car with the jack just past the height you need.
Set each stand under a solid lift point and raise it to the right height. Make sure the ratchet is fully seated and add the safety pin if your stands have one.
Lower the car slowly until its weight rests on the stands, and keep the jack in place lightly as a backup.
Before getting under, give the car a firm push at the corner. If it shifts or rocks, lift it and reset the stands.

Safety notes

Never rely on a jack alone. Jacks can leak down or slip, and a car can come off one without warning. Do not put any part of your body under a car unless it is resting on stands.

Do not exceed the rating printed on the stands, and do not use stands that are bent, cracked or have a damaged ratchet. Wear safety glasses when working under a car, since dirt and fluid can drop into your eyes.

Do not run the engine or rock the car while it is on stands. If a job needs heavy force, such as breaking a stuck bolt loose, loosen it while the wheels are still on the ground when you can.

Frequently asked questions

Can I use just one jack stand?

It is not a good idea. One stand under one corner leaves the car less stable. A matched pair under the same axle is the safer minimum, and the pair keeps the car level.

Do I need four stands if I only change oil?

No. If you need to lift the car at all, two stands under the lifted end are enough. Many cars need no lifting for an oil change.

Are ramps a substitute for stands?

Ramps can be a good choice for jobs like oil changes because the wheels stay on the ground. They do not work for wheel removal, so you still need stands for tire and brake work.

Can I mix stands from different brands?

It is better to use a matched pair. Stands from different makers can differ in height steps and design, which makes it harder to keep the car level.

Where should the stands go?

Put them under the solid lift points listed in your owner's manual, such as the pinch welds or frame rails. Avoid thin panels and parts that can bend.