Turn to DiGennaro Service LLC for All of Your Medium & Heavy Duty Truck Repairs & Maintenance Needs

DiGennaro Service, LLC has been conveniently located in Bethany, Connecticut since 1989 and at 107 Amity Road since 1995. Our expertly trained staff of mechanics and service professionals are dedicated to getting you moving and keeping you going.

Our shop uses the latest in medium and heavy duty truck repair and maintenance technology. With Hunter computerized and balancing systems as well as a full line of Cummins parts our expert truck technicians have everything you need to get you back on the road.

Our Services Include:

  • AUTHORIZED CUMMINS DEALER
  • HUNTER COMPUTERIZED ALIGNING AND BALANCING SYSTEM
  • Air Conditioning
  • Brakes: Hydraulic, Air and ABS
  • Body Installation: Dump, VAN, Specialty
  • Complete Fabrication-IF YOU THINK IT, WE CAN BUILD IT
  • Drive Line Service-COMPLETE
  • Electrical Systems
  • Engine Rebuilding: CAT, CUMMINS, DIETZ, DEROIT DIESEL, FORD, IH, ISUZU, JOHN DEERE, KUBOTA, MACK
  • Federal Inspections
  • Frame Modifications up tap 22'
  • Hydraulic System Repairs-COMPLETE
  • Hydraulic Lines: 3/16 to 1 1/4
  • Laser Front and Tandem Alignment
  • Lift Gate Repair
  • Maintenance Programs
  • Oil Analysis
  • Road Service
  • Suspension Repair: AIR, RUBBER, SPRING
  • Tag Axle Installations
  • Tire Repairs and Sales
  • Truck Detailing
  • Welding: ALUMINUM, STAINLESS STEEL

Also Used and Sold Here:

  • AC Delco Elastic
  • Castrol Oil Products
  • Citgo Oil Products
  • Custom Batteries
  • Fleetguard Filters
  • Raycor Filters

Keeping You Safe and Your Vehicle Reliable

At DiGennaro Service LLC, we know your vehicle is an important part of your daily life - whether it's getting you to work, hauling your family, or powering your business. Regular maintenance and prompt repairs help prevent unexpected breakdowns and costly repairs down the road. That's why we offer comprehensive auto care designed to keep your vehicle performing at its best mile after mile.

Why Choose DiGennaro Service LLC?

  • ASE-Certified Technicians with years of hands-on experience
  • State-of-the-art diagnostics and repair equipment
  • Trusted service for all makes and models - foreign and domestic
  • Customer-first approach with clear communication and honest recommendations
  • Quality parts and workmanship backed by our guarantee

Serving Bethany and Nearby Communities

We proudly serve drivers from surrounding neighborhoods. Whether you need routine maintenance or unexpected repairs, our goal is to be your go-to auto repair shop for dependable service you can trust.