| Business | Phone |
| B & R Automotive & Machine 1656 E Fremont St, Stockton 95205 | (209) 466-6314 |
| Bambus Engine & Transmission 1031 E Church St, Stockton 95205 | (209) 463-9046 |
| Percival Machine & Supply 351 N A St, Stockton 95205 | (209) 465-0160 |
| Stockton Engine & Machine 826 N Union St, Stockton 95205 | (209) 466-4547 |