| Business | Phone |
| Thompson Power Corp 1291 Corporate Ave, Memphis 38132 | (901) 344-5608 |
| Clarke Detroit Diesel-Allison 3070 Sandbrook St, Memphis 38116 | (901) 396-7320 |
| Rch Distributors Inc 3140 Carrier St, Memphis 38116 | (901) 345-3100 |
| Dickson Marine Diesel Parts 299 S Parkway W, Memphis 38109 | (901) 942-2245 |
| G & W Diesel Svc Inc 892 Kansas St, Memphis 38106 | (901) 948-1625 |