| Business | Phone |
| Autozip Alternators & Starters Westminster 80030 | (303) 428-9836 |
| Checker Auto Parts 7303 Federal Blvd, Westminster 80030 | (303) 427-0086 |
| Checkered Flag Alternators Westminster 80030 | (303) 429-0941 |
| Factory Motor Parts Co 9160 Marshall Pl, Westminster 80031 | (303) 487-6258 |
| King Roadmasters 3735 W 75th Ave, Westminster 80030 | (303) 428-8336 |