Can an alloy wheel be repaired safely?

Tiny
CAMERON.K
  • MEMBER
  • 2007 HYUNDAI ELANTRA
  • AUTOMATIC
  • 39,396 MILES
I have a bent wheel. When I went on the internet to do some research I found on many websites that the alloy wheel I have cannot be repaired safely and would be easier to just replace. What place can I buy just one wheel and it be as close to the original wheel as possible? If anyone knows please let me know this is my first car. Thank you
Sunday, September 5th, 2021 AT 10:08 AM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,888 POSTS
You're correct, wheels are never repaired, for a number of reasons. First, it's impossible to know how much pressure to put on it to bend it back in a slowly-controlled manner. Second, any damage that includes bending creates a weak spot that might not crack and fail in the future, but no professional is going to risk their reputation on such a service. That would also be a huge liability risk to the shop owner. Finally, the time involved in trying to straighten a wheel would cost a real lot more than the cost of a used wheel. A wheel with a wobble as little as .045" is too small to see by eye, but it can cause a vibration, and / or a shimmy in the steering wheel. It takes a pretty good hit to bend a wheel. If it was easy to bend them back, it would be just as easy to bend them from hitting normal bumps and pot holes.

The proper approach is to buy a used wheel from a salvage yard. They have all kinds of books with pictures of wheels, and they can look at what you have, to match up the replacement.

If you look in the yard at any salvage yard, you're likely to find a really huge pile of cast wheels headed for recycling. Those wheels were damaged on crashed vehicles or they are heavily-corroded. They won't sell you any of those for the same reasons I mentioned above.

Here's links to some related articles you might find of interest:

https://www.2carpros.com/articles/wheel-removal-and-re-installation

https://youtu.be/_HIaE1MyDiw
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Sunday, September 5th, 2021 AT 3:42 PM

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