| Business | Phone |
| Calvin Ford 608 Highway 105 E, Sour Lake 77659 | (409) 287-3626 |
| Lake Chevrolet Inc 609 Highway 105 E, Sour Lake 77659 | (409) 833-1443 |
| Keating Motors 215 Highway 105 E, Sour Lake 77659 | (409) 287-8888 |
| Sour Lake Motor Co Inc 609 Highway 105 E, Sour Lake 77659 | (409) 755-2536 |