| Business | Phone |
| Blumenthal Manufacturing 501 Sw 9th St, Oklahoma City 73109 | (405) 232-9557 |
| Carey's Triple C Auto Salvage 3820 S Eastern Ave, Oklahoma City 73129 | (405) 670-5414 |
| Ccsi-Catalytic Converters 1221 N Portland Ave, Oklahoma City 73107 | (405) 946-7200 |
| Chishko Conversion Center 1801 Se 44th St # D, Oklahoma City 73129 | (405) 619-3050 |
| Crs 10000 Nw 2nd St, Oklahoma City 73127 | (405) 350-3800 |
| Dale's Manufacturing Inc 8717 S I 35 Service Rd, Oklahoma City 73149 | (405) 631-8988 |
| Dana Brakes & Chassis 5500 S Hattie Ave, Oklahoma City 73129 | (405) 672-4500 |
| Eaton Corp 5325 Sw 36th St, Oklahoma City 73179 | (405) 682-0873 |
| Fred Jones Enterprise Llc 900 W Main St, Oklahoma City 73106 | (405) 272-9261 |
| Horton Motors Inc 2323 Sw 29th St, Oklahoma City 73119 | (405) 685-3005 |
| Kent Automotive 11413 Warwick Place Dr, Oklahoma City 73162 | (405) 728-1014 |
| Kerr Automotive Imports Inc 2 Nw 10th St, Oklahoma City 73103 | (405) 232-9581 |
| Willhoite's Camshaft Exchange 2900 Sw 13th St, Oklahoma City 73108 | (405) 681-0666 |
| Unit Parts 3400 S Kelley Ave, Oklahoma City 73129 | (405) 475-9800 |
| Unit Parts Co 4600 Se 59th St, Oklahoma City 73135 | (405) 677-3361 |