| Business | Phone |
| Chick's Electric Motor Svc 3592 Main St, San Diego 92113 | (619) 232-2162 |
| Hdk America Inc 8885 Rio San Diego Dr # 257, San Diego 92108 | (619) 295-9411 |
| Allied Motion Technologies San Diego 92129 | (858) 484-6916 |
| Sloan Electric Co 3520 Main St, San Diego 92113 | (619) 239-5174 |
| San Diego Motor Co 10054 Mesa Ridge Ct, San Diego 92121 | (858) 245-7331 |
| Motores Y Controles Electricos San Diego 92101 | (619) 666-0802 |
| Maxon Precision Motors 9524 Kearny Villa Rd, San Diego 92126 | (650) 697-9614 |
| Grainger Inc 8001 Raytheon Rd, San Diego 92111 | (858) 278-5120 |