Wheel / Rim
moderate DIY~2h jobWritten in plain English and reviewed by the eli5cars editorial team · Last reviewed June 2026
What it does
The wheel (or rim) is the round metal structure your tire is mounted on — it's what the lug nuts bolt to and what the tire's air pressure actually seals against. A healthy rim is perfectly round and flat across its face, similar to a dinner plate. A hard impact — a deep pothole, a curb strike while parking, a hit at a parking block — can bend, dent, or in worse cases crack that metal. A bend is usually repairable: a wheel-repair shop can put the wheel on a specialized machine and press or roll it back close to round. A crack is a different problem entirely — cracked metal has lost structural integrity at that point, and no amount of welding restores it safely for road use, so a cracked rim needs to be replaced, not repaired.
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DIY Cost
~$150
parts only
Shop Cost
~$450
parts + labor
Estimates only — real prices vary by region, vehicle, and shop. Updated 2026.
Buy the part
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DIY tutorial
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Frequently asked questions
Should I repair or replace a bent rim?
It depends on the type of damage. A bend or dent in an otherwise solid wheel can usually be straightened by a specialty wheel-repair shop for $75-150 per wheel — this is common and safe for cosmetic or moderate structural bends. A crack is different: never weld a structural crack in a wheel and put it back into road use. Cracked metal has lost its integrity at that point, and the failure risk under load isn't worth the money saved. Replace a cracked wheel.
Do steel and alloy wheels bend the same way?
No. Steel wheels are softer and more forgiving — they tend to bend or dent under impact without cracking, which actually makes them easier and cheaper to straighten back into shape. Alloy (aluminum) wheels are lighter but more brittle, so the same impact is more likely to crack an alloy wheel instead of just bending it, which usually means replacement rather than repair.
Why do bent rims so often happen on the inner lip where I can't see them?
The inner lip of the wheel — the side facing the brake caliper, away from the visible outer face — takes the brunt of many curb and pothole impacts because of how the tire sidewall flexes under load. It's also the side you're least likely to inspect casually, since you'd have to get down and look at the wheel from behind or have it off the car. That's why a wheel can look perfectly fine from the driver's-seat glance but still have a bend causing a vibration — always check both lips, not just the visible outer one.
Can a bent rim cause a slow tire leak?
Yes. The tire's bead needs a smooth, consistently round surface at the rim's edge to seal against. A bend near that bead seat breaks the seal slightly, letting air escape gradually — often just a few PSI a week rather than a sudden flat. If your tire pressure light keeps coming back on and you've ruled out a puncture, check for a bend near the bead.
What does 'verified fitment' mean when buying a replacement wheel?
It means the wheel is matched to your exact vehicle on the specs that actually matter for safe installation: bolt pattern (how many lug holes and their spacing), hub bore (the center hole diameter that centers the wheel on your hub), and offset (how far the wheel's mounting face sits relative to its centerline, which affects clearance and handling). Getting any of these wrong can cause vibration, rubbing, or unsafe handling, so always confirm fitment against your vehicle's specific year, make, and model before buying — not just the wheel's diameter and width.