| Business | Phone |
| Airco Ontario 91762 | (909) 988-8121 |
| Airtex Products Inc 2530 Lindsey Privado Dr # A, Ontario 91761 | (909) 390-8488 |
| Bee Distributing Ontario 91762 | (909) 460-0139 |
| Bodykits 1440 S Carlos Ave, Ontario 91761 | (909) 923-8400 |
| California Pony Cars 1906 S Quaker Ridge Pl, Ontario 91761 | (909) 923-2804 |
| Cardone Industries 4500 E Wall St # B, Ontario 91761 | (909) 937-7500 |
| Compass Auto Parts 969 W State St, Ontario 91762 | (909) 986-2727 |
| Drop Center 3939 E Guasti Rd # C, Ontario 91761 | (909) 390-1800 |
| Electra Accessoreis Inc 4755 E Philadelphia St, Ontario 91761 | (909) 605-1838 |
| Graves Automotive Supply 4265 E Airport Dr, Ontario 91761 | (909) 390-9887 |
| Master Imported Parts 5095 E Airport Dr, Ontario 91761 | (909) 605-1811 |
| Excalibur Wheel 2000 S Grove Ave # C, Ontario 91761 | (909) 923-8300 |
| Neapco 2530 Lindsey Privado Dr # A, Ontario 91761 | (916) 371-0506 |
| Parkway Automotive Warehouse 640 Brooks St, Ontario 91762 | (909) 983-2651 |
| Precision Remanufacturing 5420 W Mission Blvd, Ontario 91762 | (909) 590-4166 |
| Starrite Auto Supply 2131 S Hellman Ave # M, Ontario 91761 | (909) 947-5552 |
| Tectran Corp 3929 E Guasti Rd # C, Ontario 91761 | (909) 605-6788 |