Your best bet is to get online and do a search that includes your zip-code. It should return sites that are from local shops. If that fails then there's always the good old yellow pages of the phone book.
you need to check with the dealer that services your make of rv. sometimes parts are not easy to find on a rv. a rv repair shop is the best place to go.
sometimes you can find a mechanic that works at a truck shop. this type of mechanic is more schooled in truck or larger vehicle repair. also check with travel trailer dealer.
