How to Change Rims on a Car? | Swap Wheels, Not Just Metal

Changing rims usually means swapping the entire wheel assembly—tire and rim together—a doable DIY job with a jack and torque wrench.

For the full breakdown, see our best 225/45R18 Rim Replacement guide.

Most people searching how to change rims on a car actually want to swap the whole wheel, not peel the tire off the metal. The two tasks are very different. Removing and installing a complete wheel assembly is a straightforward home-garage job. Separating a tire from its rim to mount it on a new rim is specialized work that usually demands a tire machine and balancing equipment. Knowing which one you’re doing changes everything about the tools you’ll need.

What Most Drivers Actually Need: Swapping The Wheel Assembly

If your new rims arrive with tires already mounted—or you’re moving the current tire and wheel combo from one corner to another—you’re swapping a complete wheel assembly, not changing rims in the technical sense. AutoZone’s DIY guide recommends this procedure for replacing a wheel on a car, and it applies directly to mounting a new rim-and-tire package.

You’ll need a jack, jack stands, a lug wrench or socket wrench, and a torque wrench for the final step.

1. Park on a flat, firm surface and set the parking brake. For a manual transmission, leave it in first gear; for an automatic, put the selector in Park.
2. Block the wheels that stay on the ground with chocks to stop any roll.
3. Loosen the lug nuts about a quarter turn while the tire still touches the ground—they’ll resist you once the car is jacked up.
4. Jack up the vehicle at the manufacturer-approved jack point from the owner’s manual. Never guess where to place it.
5. Support the car with jack stands immediately. The jack alone can fail, and you’ll be working near a raised vehicle.
6. Remove the lug nuts fully, then pull the wheel straight off the studs.
7. Align the replacement wheel onto the studs and hand-thread every lug nut until finger-tight.

If a wheel won’t come off the hub with moderate pulling, don’t force it. A gentle tap on the tire sidewall with a rubber mallet usually breaks the corrosion bond without damaging the new rim.

When You’re Actually Removing The Tire From The Rim

True rim replacement—dismounting the tire from the old metal and mounting it on the new metal—is a different animal. The RAC and Continental both stress that this requires specialized equipment and carries real risk if done incorrectly. The bead is the reinforced edge of the tire that seals against the rim, and breaking that seal by hand takes serious force.

The full procedure involves deflating the tire, removing the valve core, breaking the bead loose from the rim flange, prying the tire off with tire levers, then reversing the process on the new rim and reinflating until the bead seats evenly. Without a tire machine, this is where most DIY attempts stall.

One reason shops won’t mount tires by hand anymore: balancing. Mounting a tire on a different rim throws off the weight distribution, and an unbalanced assembly causes vibration at highway speed and uneven tire wear. If you do manage the swap, expect to visit a shop for balancing regardless.

What Can Go Wrong If You Skip The Details

The mistakes that send DIY rim changers back to a shop are consistent and avoidable. Here’s what to watch for.

• Removing lug nuts before the wheel is off the ground. The wheel will drop the car onto the jack or your hands. Loosen on the ground, remove in the air.
• Skipping jack stands. This is the one error with serious injury potential. The jack is for lifting; the stands hold the car.
• Tightening in a random order. Always use a star or cross pattern so the clamping force stays even across the wheel. Tighten one, skip one, tighten the next.
• Ignoring torque spec. Every vehicle has a specified lug-nut torque, usually listed in the owner’s manual. Under-tightening lets the wheel wobble; over-tightening warps the rotor or snaps a stud.
• Using the wrong rim size. If the numbers don’t match, the tire won’t seat properly and the bead may leak.

There’s also the terminology trap. In technical usage, the rim is the outer metal ring, and the wheel is the whole assembly including the hub and spokes. Many guides—including most DIY write-ups—use “rim” to mean the entire wheel with the tire mounted. That loose language is fine for casual conversation, but it matters when you’re deciding what work to attempt at home.

One more note on fitment: vehicle-specific torque values, jack points, and rim compatibility all come from your owner’s manual, not from a generic guide. The procedure above is universal, but the numbers that make it safe are not.

After The New Rims Are On

Freshly mounted wheels can settle as they seat against the hub.

If you bought bare rims and mounted tires yourself, inspect the bead line where tire meets rim before driving at any speed. An unevenly seated bead will vibrate, leak air, or fail dramatically under load. When in doubt, have a tire shop verify the mounting and balance the assembly. That step costs less than a new set of tires.