| Business | Phone |
| Auto Express Lube 2600 S Hwy 94, St Charles 63303 | (636) 939-0202 |
| Valvoline Instant Oil Change 1002 Wolfrum Rd, St Charles 63304 | (636) 329-9702 |
| Valvoline Instant Oil Change 4508 Parktowne Dr, St Charles 63304 | (636) 447-0228 |
| Jiffy Lube 2139 Zumbehl Rd, St Charles 63303 | (636) 946-9722 |
| Jiffy Lube 5940 S Highway 94, St Charles 63304 | (636) 300-3376 |