1. Oskaloosa Service Center 201 2nd Ave. E., Oskaloosa, IA 52577 Coordinate: 41.29368,-92.64347 Phone: (641) 673-3329
2. South Central Diesel 2650 Luminary Ln, Oskaloosa, IA 52577 Coordinate: 41.27065,-92.6446 Phone: (641) 673-3716