| Business | Phone |
| Antista Diesel Repair 1652 E Francis St, Ontario 91761 | (909) 923-9664 |
| Axle Al's Machine Shop 10803 Fremont Ave # A, Ontario 91762 | (909) 591-7220 |
| B K Diesel 1312 Brooks St, Ontario 91762 | (909) 984-6070 |
| Industrial Equipment Repair 854 E California St, Ontario 91761 | (909) 984-3831 |
| Inland Desert Fleet Svc Inc 603 S Milliken Ave # F, Ontario 91761 | (909) 390-8595 |
| Leonard's Diesel Repair 821 W State St, Ontario 91762 | (909) 988-9884 |
| R & R Tire & Rubber Co 1648 E Francis St, Ontario 91761 | (909) 930-5414 |