1. Central Diesel Fuel Injection Specialists Inc 1610 Burlington St, Columbia, MO 65202 Coordinate: 38.96906,-92.30922 Phone: (573) 474-1444
2. Cummins 1660 Jade Rd, Columbia, MO 65201 Coordinate: 38.95251,-92.12941 Phone: (573) 886-0188