| Business | Phone |
| Diesel Power Svc & Repair 8121 Wing Ave, El Cajon 92020 | (619) 258-5578 |
| Reliable Mobile Svc Po Box 2790, El Cajon 92021 | (619) 443-8826 |
| Pacific Crest Svc 13272 Highway 8 Business, El Cajon 92021 | (619) 390-2305 |
| Innersystems Automotives 8045 Wing Ave, El Cajon 92020 | (619) 562-7408 |