| Business | Phone |
| Avis Rent A Car 95 Indian Rd S, Sarnia N7T 3W1 | (519) 464-4040 |
| Hertz Rent A Car 1183 Confederation St, Sarnia N7S 3Y5 | (519) 344-7401 |
| National Car Rental 623 Vidal St S, Sarnia N7T 7L7 | (519) 344-2487 |
| Thrifty Truck Rental 1141 Confederation St, Sarnia N7S 3Y5 | (519) 332-2500 |
| Budget Rent-A-Car 581 Christina St N, Sarnia N7T 5W5 | (519) 336-5000 |
| Discount Car & Truck Rentals 745 Confederation St, Sarnia N7T 2E2 | (519) 337-4717 |
| Enterprise Rent-A-Car 800 Confederation St #D, Sarnia N7T 2E3 | (519) 337-7000 |