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About Superior Diesel Inc.

Superior Diesel has been in the business servicing trucks and trailers for over 35 years. We started out in 1979 by purchasing our location in Waterman, and in 2013 we opened our location in DeKalb, right off of the I88 tollway. We offer roadside service for your convenience, if you find your truck broke down, please give us a call. We offer fleet maintenance programs to assist in keeping your truck or trailer in-service at all times.

Our technicians, perform all types of repairs, Preventive Maintenance Services or more extensive repairs, whatever meets your needs. Our customers know they can depend on us to provide them with timely repairs and skilled workmanship. Superior Diesel is here to service, repair and maintain all makes and models of trucks or trailers. Our extensive Parts Departments in both Waterman and DeKalb pride themselves on having most parts available, and will be happy to help you in any way.

  • Complete Engine Replacement
  • Warranty Repairs
  • Tune-ups
  • After Treatments
  • Computer Diagnostics