| Business | Phone |
| East County Solar 115 S Ivory Ave, El Cajon 92019 | (619) 995-8887 |
| Doug's Mobile Awnings 857 Denise Ln, El Cajon 92020 | (619) 579-3240 |
| Rv Decorators 1204 Broadway, El Cajon 92021 | (619) 444-4180 |
| Rv Trailer Supply 1186 Broadway, El Cajon 92021 | (619) 442-9407 |