Where Heavy Duty Gets Back to Work
Providing expert mobile repair and full-shop service for heavy trucks and equipment across New England. Our ASE-certified technicians minimize your downtime with reliable scheduled maintenance and 24/7 emergency response.
Featured Services
Heavy Equipment Repair
From engine rebuilds to hydraulic repairs, our experts service construction and forestry equipment on-site or in-shop to minimize your downtime.
Truck Repair
Our ASE-certified technicians service Class 5 to Class 8 trucks. We handle diagnostics, drivetrains, engines, and trailer repairs, in-shop or on-site.
Fleet Service
Reduce unexpected breakdowns with customized preventive maintenance and safety inspections. We keep delivery, construction, and heavy haul fleets running smoothly year-round.
Roadside Assistance
24/7 emergency assistance within a 150-mile radius. As an authorized AAA provider, we handle jump starts, tire changes, and lockouts for all vehicle classes.
Specialty Services
hydraulics
diagnostics
Weldinghydraulics
hydraulics
We offer comprehensive mobile and in-house hydraulic services. Our capabilities include hydraulic pump replacements, cylinder rebuilds, and custom hydraulic hose configurations to keep your equipment running.
diagnostics
diagnostics
We utilize advanced computer diagnostics for heavy trucks and equipment. This allows our ASE-certified technicians to accurately pinpoint electronic, wiring, and engine issues to minimize your downtime.
Welding
Welding
Our team provides professional mobile and in-house welding services. Whether you need structural repairs on-site or a custom bed installation in our shop, we have the tools to handle it.
About Us
Laffonds OnSite Repair of Westmoreland, New Hampshire, was started in 2018 providing mobile repair services for heavy trucks and equipment. The company grew a reputation for onsite repairs for tractor-trailers, dump trucks, forestry equipment, excavators and more — anything with a diesel engine.
- Heavy Equipment Repair
- Full-Service Shop
- Fleet Maintenance
Testimonials
He showed up right on time. He had everything he needed to do the job right with him. He completed the job in a timely manner. My new go to guy.
Has everything right in the truck and a crane that made a already hard job so much easier. Highly recommend.