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Pennsylvania's Powerhouse for Peak Engine Performance

Diesel Systems Sales & Service

At Alliant Power, we’re dedicated to providing our customers with unparalleled access to reliable diesel engine solutions nationwide. That’s why we’re thrilled to announce a strategic partnership with Diesel Systems Sales & Service, a leading diesel engine specialist located in St. Thomas, Pennsylvania.

Diesel Systems Sales & Service: A Legacy of Expertise

For over 40 years, Diesel Systems Sales & Service has established itself as a trusted partner for farms, trucking fleets, and industrial operations across Pennsylvania. Their team of highly skilled technicians possesses a deep understanding of all aspects of diesel engines, with a specialty in rebuilding injection pumps and electronic injectors for popular engines like Ford Power Stroke and Dodge Cummins. They also offer comprehensive sales, service, and repair for a wide range of diesel applications, including agricultural equipment, commercial trucks, automobiles, and industrial engines.

9669 Mountain Brook Rd
St Thomas, PA 17252

Meeting Your Needs, Exceeding Expectations

Diesel Systems Sales & Service caters to a wide range of clients, from those relying on commercial trucks and construction equipment to agricultural machinery and generators. Their experienced professionals share a common goal – ensuring your diesel engines operate smoothly and efficiently.

Four Decades of Diesel Expertise: Your Engines in Trusted Hands

With over 40 years of experience specializing in diesel systems, Diesel Systems Sales & Service has a proven track record of success. Their team possesses a deep understanding of all aspects of diesel engines, from intricate fuel injection systems to advanced electronics. This expertise allows them to address a wide range of engine needs, including:

  • Rebuilding Injection Pumps and Electronic Injectors: Is your engine experiencing performance issues? Diesel Systems Sales & Service specializes in rebuilding injection pumps and electronic injectors, restoring lost power and fuel efficiency.
  • Advanced Diagnostics and Repair: Cutting-edge diagnostic tools allow them to quickly and accurately pinpoint any engine issue. Expert repairs then ensure your engine gets back to peak performance.
  • Specialty Work on Popular Engines: They possess in-depth knowledge of popular diesel engines like Ford Power Stroke, Dodge Cummins, and GM Duramax. This allows them to provide specialized repairs and maintenance for these engines.


Monday – Friday: 8:00 am – 5 pm
Saturday: Closed
Sunday: Closed

9669 Mountain Brook Rd

9669 Mountain Brook Rd, St Thomas, PA 17252, USA

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