| Business | Phone |
| Benz Compressed Air Systems 8920 Activity Rd # N, San Diego 92126 | (619) 698-1250 |
| Carlson & Beauloye 2141 Newton Ave, San Diego 92113 | (619) 232-5719 |
| Air Compressor Maintenance Svc 7374 Convoy Ct, San Diego 92111 | (858) 565-9810 |
| Ingersoll-Rand Air Solutions 7950 Dagget St, San Diego 92111 | (858) 278-9980 |