| Business | Phone |
| Auto Zone 3854 24th Ave, Fort Gratiot 48059 | (810) 966-9910 |
| Carquest Auto Parts 3841 Pine Grove Ave, Fort Gratiot 48059 | (810) 984-1501 |
| Murray's Discount Auto Stores 3804 Pine Grove Ave, Fort Gratiot 48059 | (810) 966-9472 |
| Pep Boys Auto Supercenters 4371 20-Fourth, Fort Gratiot 48059 | (810) 385-6720 |