Warrenton Oil Co. is growing its Missouri footprint through its FastLane convenience-store brand. Debuting in St. Charles, Missouri, in 1972, the company expanded westward when it bought the Columbia operations of Davis Oil, with later acquisitions and new station startups continuing. At retail, the chain offers expansive foodservice, delis, car washes, restaurants and hotel locations.
For benchmarking purposes, store counts are as of Jan. 1, 2026.
| Headquarters: | Truesdale, Missouri |
|---|---|
| No. of Stores: | 58 |
| Rank: | 121 |
| Rank Last Year: | 123 |
| Website: | http://www.fastlane-cstore.com |