| Business | Phone |
| Clarendon Core Supply 300 Leslie St, Clarendon 72029 | (870) 747-5725 |
| Dyer Core Supply 248 Carla Dr, Clarendon 72029 | (870) 747-5269 |
| National Diesel Sales Highway 79 E, Clarendon 72029 | (870) 747-5318 |
| Powers Systems Intl Inc 303 Ewan St, Clarendon 72029 | (870) 747-3393 |