Does replacing a Jeep wheel bearing require a wheel alignment?

Not always. Most Jeep wheel bearings are part of a bolt-on hub assembly, and swapping that part doesn't affect alignment. But if the bearing was severely worn, or if steering and suspension parts had to come off to reach it, a check afterward is a smart precaution.

The reason it depends comes down to how your Jeep's front end is built and how the repair is done. A bolt-on hub bearing assembly attaches to the steering knuckle with a few bolts, and none of those connections adjust the angles that make up your alignment, meaning the toe, camber, and caster settings stay exactly where they were before the repair. In that common scenario, there's genuinely no mechanical reason a new bearing would throw off your alignment.

Where it gets more involved is with certain older or heavier-duty setups where the bearing is pressed into the hub rather than bolted on as a complete unit. Reaching a pressed-in bearing sometimes requires separating the steering knuckle from the suspension, disconnecting the tie rod ends, or removing other components that affect alignment angles. If any of those parts were loosened or removed and reinstalled, even carefully, there's a reasonable chance the angles shifted slightly, and that's when a post-repair alignment check earns its keep.

There's also a practical reason to consider an alignment even when it isn't strictly required. If your Jeep had a badly worn bearing for a while before the repair, the play in that bearing may have let the wheel sit at a slightly different angle than intended, and your last alignment could have been set around that abnormal position. Once the new bearing restores everything to its proper geometry, checking the alignment confirms it still matches what your Jeep actually needs.

If you're unsure which situation applies to your Jeep, it's worth asking directly. Hoover Street Auto Repair in Ann Arbor can tell you whether your specific repair affected any alignment-related components and, if so, take care of both in one visit, so you're not left wondering or paying for a check you didn't need.