The Cummins diesel engine is arguably the best known and longest lasting diesel made. These engines are known for brute power, few number of problems, and great fuel mileage. Although those issues are few and far between, Neal's Repair Service has seen their fair share of Cummins equipped vehicles. There is a vast market for high performance and fuel mileage optimizing products supporting the Cummins. Neal's Repair Service has done the research again and built rock solid maintenance plans and repair schedules  to ensure the most from your Cummins. Give our courteous staff a call and build your  own custom maintenance plan and schedule. ​