Diesel Truck Service & Commercial Truck Repair

Beltsville MD Heavy Truck Repair

Heavy truck and trailer repair company, Hannan MD Inspections offers diesel truck repair and service for all types of commercial trucks. We provide service for diesel truck types including semi-tractor trailers, work trucks, medium duty trucks and heavy duty trucks. Our mechanics are ASE, so you can rest assured that if there is something wrong with your truck, we will figure it out quickly and correctly the first time to get you back on the road. Our team of mechanics are prepared to solve your issue ASAP. Contact our heavy truck repair shop now at 240-790-8314 (English) or 301-857-8371 (Spanish).

Our commercial truck repair services include:

General Truck Services

  • Chassis Lube
  • Oil & Filter Change
  • Transmission Service
  • Transmission Flush
  • Brake Fluid Service
  • Windshield Wipers
  • Battery Service
  • Filter Replacements
  • Vehicle Inspections
  • Tire Balancing

Suspension Systems

  • Diagnosis
  • Shocks/Struts
  • Ball Joints
  • Leaf Springs & Coil Springs
  • Kingpins
  • Control Arms
  • Drive Axles
  • Air Ride Systems
  • Steering Racks

Cooling & Heating Systems

  • Diagnosis
  • Radiator Hoses & Belts
  • Heater Cores
  • Thermostats
  • Fan Clutches
  • Electric Fans
  • Water Pumps
  • Transmission Coolers
  • AC Service

Fuel Systems

  • Diagnosis
  • BG 3-part Intake & Fuel Cleaner
  • VACUTEC Leak Test
  • Diesel Fuel Injection
  • Glow Plugs
  • Fuel Line & Hose Replacement
  • Fuel Pumps & Filters

Brake Systems

  • Brake Fluid Service
  • Brake Pad Replacement
  • Brake Shoe Replacement
  • Brake Caliper Replacement
  • Wheel & Master Cylinder Replacement
  • Brake Line Replacement
  • Brake Hose Replacement

Electrical Systems

  • Diagnosis
  • Batteries, Alternators, Starters
  • Running Lights
  • Power Accessories
  • HVAC Controls
  • Electrical Wiring

Exhaust Systems

  • Clamps & Hangers
  • Exhaust Manifolds
  • Gasket Replacement


Heavy Duty Trailer Repair & Commercial Trailer Repair

Commercial Trailer Repair Beltsville MD

Heavy trailer repair company, Hannan MD Inspections provides complete heavy trailer repair services at our truck repair facility just off I-495 and US-1 in Beltsville MD. We can provide full service dry trailer repair, reefer trailer repair, roof repair, floor repair, liftgate repair and more.

Trailer repair services include:

  • Trailer Roof Repair
  • Trailer Floor Repair
  • Trailer Wall Repair
  • Reefer Repair
  • Roll Up Door Repair
  • Lift Gate Repair
  • Landing Gear Repair
  • Suspension Repair
  • Auxiliary Power Unit
  • Hydraulic Line & System Repair
  • Airline Repair
  • Brake Repair
  • Mobile Welding & Fabrication (steel)


Certified Mechanics You Can Count On

At Hannan MD Inspections, we take pride in the quality of our work. Our heavy repair mechanics are ASE Certified, which means we have met the industry standard for excellence in automotive repair. You can rest assured you are getting the highest quality truck repair or trailer repair in the DC Metropolitan area. Call our full-service repair facility at 240-790-8314 (English) or 301-857-8371 (Spanish) to get us working hard for you.

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