| Business | Phone |
| O'Reilly Auto Parts Port City Mall 10, Port Lavaca 77979 | (361) 552-2314 |
| N A P A Auto Parts 1200 W Main St, Port Lavaca 77979 | (361) 552-3764 |
| Auto Zone 312 State Highway 35 S, Port Lavaca 77979 | (361) 552-0963 |
| Tri Wholesale Co 2705 S State Highway 35, Port Lavaca 77979 | (361) 552-3772 |