Areas We Serve:
- Charlotte
- Fort Mill
- Greenville
- Simpsonville
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Contact
O'Fallon Buick GMC
2150 Technology Drive
O'Fallon, MO 63368
- Sales: (636) 200-3388
- Service: (636) 339-6161
- Parts: (636) 339-6162
Hours
- Monday 9 am to 7 pm
- Tuesday 9 am to 7 pm
- Wednesday 9 am to 7 pm
- Thursday 9 am to 7 pm
- Friday 9 am to 7 pm
- Saturday 9 am to 7 pm
- Sunday Closed