21. Phillips 66
1919 Richardson Rd, Arnold, MO 63010
Coordinate: 38.41175,-90.38355
Phone: (636) 467-2077
22. BP
3998 Jeffco Blvd, Arnold, MO 63010
Coordinate: 38.4051,-90.37694
Phone: (636) 461-1844
23. BP
3700 Jeffco Blvd, Arnold, MO 63010
Coordinate: 38.41032,-90.38078
Phone: (636) 525-3423