Heavy Duty Semi-Trailer Repair in Great Falls, MT

Get the best

Our complete semi-trailer repair service begins with a thorough diagnosis and ends with professional, speedy work that gets you back on the road with minimal downtime. Whether you drive an auto-hauler, lowboy, flatbed, or related semi-trailer, Fleet Truck & RV Repair has you covered.

Brake Service

Keeping you safe with brakes that perform above industry standards is our top priority. Our team works tirelessly to ensure any air pressure leaks, timing problems, or maladjusted brakes get the full service they demand.

Lights and Electrical Systems

Modern semis rely on advanced electrical components to run smoothly, and these systems require specialized knowledge and certified technicians when they malfunction. Don’t risk undertrained mechanics when our team has years of combined experience and state-of-the-art equipment.

Floor, Roof, Door Repair

A heavy-duty vehicle’s body provides a solid foundation for its freight, and keeping the frame in excellent shape is crucial to safe hauling. When you need repairs for a leaky roof or broken door, you can trust Fleet Truck & RV Repair to get the job done in the most professional, convenient way possible.

Heavy-Duty Trailer Services

  • Barn doors (latches, hinges, hardware, retro fits, installs)
  • Walking floors
  • Box trailers
  • Equalizers (bushings and hardware)
  • Skins (remodel doors and windows, repair scuffs and dents)
  • Corner caps
  • Landing gear (bracket braces, crank handles, overhaul and installation)
  • Roll-up doors (latches, hinges, retro fits, straps, installation, handles)
  • Van bodies
  • Cargo (straps, winches, curtain with straps)
  • Flat beds (brackets, straps, cranks, suspension, brakes)
  • Reefers (water pumps and maintenance)

Light Trailer Services

  • Dump trailers
  • Pop-up/tent
  • Lowboys
  • Toy haulers
  • Chassis, lighting, and brake repair
  • Boat trailers
  • Utility trailers
  • Equipment haulers
  • Horse trailers

Repair and Maintenance Services

  • Complete chassis
  • Cargo van rebuilding
  • Electrical systems
  • Car hauler
  • Lights and diagnosing issues
  • Aluminum welding
  • Brake Repair
  • Lift gate installation
  • Hydraulic cylinders
  • Lowboy trailer rebuilds
  • Reefer repair
  • Inspections (pre-purchase and seasonal)
  • Leaf springs
  • ABS Repair
  • Air Suspension
  • Air Spring
  • Refer Engine


full-service shop

Schedule your estimate today!


FREE Checkups

Certified Technicians

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24/7 Roadside Assistance




Monday – Friday : 8:00AM – 5:00PM
Saturday – Sunday : Closed


We offer commercial lines of credit through cbCharge on approved credit.