Keeping Your Diesel Running Strong! At Central Fuel Injection Service Co., we specialize in diesel fuel injection systems for tractors, trucks, and ag equipment — because we know downtime isn’t an option during harvest season.  From pump repairs to nozzle exchanges  Fast turnaround with our exchange program  Decades of experience, right here in Estherville, IA  Call us today at (712) 362-4200 or visit [ centralfuelinjectionservice.com ] service@centralfuel.com to learn more