Location: Edison, New Jersey Hours: Monday – Friday, 7:30 AM – 4:00 PM (Saturday by appointment)
- Family-Owned Truck Repair Since 1976
Expert Diesel Truck Repair & Fleet Maintenance
- ASE & NJ State Certified Technicians
- Same-Day Turnaround on Most Repairs
- Registered NAPA Truck Service Center
Keeping Central New Jersey’s trucks on the road for 50 years. From routine PM service to major heavy-duty repair, our family-run shop treats every customer, and every truck, like our own
Preventive Maintenance
Full PM service, including oil changes, fluid checks, and safety inspections that keep your trucks compliant and on schedule.
Heavy-Duty Repair
Brakes, clutches, transmissions, and rears, serviced by ASE-certified technicians.
Fleet Maintenance
Scheduled maintenance programs built around your fleet’s operation, not ours.
Engine Diagnostics
Modern diagnostic equipment paired with decades of hands-on diesel experience.
- About Us
Your Trusted Partner in Truck Repair Since 1976
Amboy Diesel Service has been repairing and maintaining trucks in Central New Jersey since 1976. As a family business, we treat every customer the way we treat our own family: honestly, and with respect for their time and their equipment. Our facility in Edison handles light, medium, and heavy-duty trucks, trailers, and equipment of every make and model. With five decades in the bays, there isn’t much we haven’t seen, and we know how to get you back on the road quickly.
Vision
To be Central New Jersey’s most trusted name in truck repair, known as much for our honesty as for our craftsmanship.
Mission
To keep our customers’ trucks running safely and reliably through certified repair work, transparent pricing, and the kind of personal service you only get from a family-owned shop.
- Our Services
Complete Truck Repair & Maintenance, All Under One Roof
PM Truck Service
Oil and filter changes, fuel and water filter changes, air filter checks, fluid level checks, tire pressure checks, battery service, greasing, and clutch and brake adjustment.
Heavy-Duty Repair
Brakes, clutches, transmissions, and rears.
Fleet Maintenance
Scheduled maintenance programs sized to fleets of any number of trucks.
Engine Diagnostics & Repair
Modern diagnostic tools paired with decades of hands-on diesel experience.
Electrical & Fuel Systems
Diagnostics and repair for electrical faults and fuel system issues.
Bumper-to-Bumper Repairs & Limited Fabrication
From routine wear items to custom fabrication work.
Truck Down?
We’ll Get You Back on the Road.
- Why Choose Us
Why Choose Amboy Diesel for Truck Repair
01.
50 Years of Experience
Serving Central Jersey’s truck owners and fleets since 1976, with the track record to prove it.
03.
ASE & State-Certified Technicians
Every repair is handled by certified professionals who know diesel and heavy-duty trucks inside and out.
Trusted by fleets and owner operators across Middlesex, Monmouth, and Mercer counties for five decades.
02.
NAPA-Certified Service Center
A registered NAPA truck service center, backed by trusted parts and nationwide standards.
04.
Family-Owned, Fully Equipped
Eight heavy-duty bays plus two light and medium-duty bays, all under one family-run roof.
Gallery
- Testimonials
What Our Costumer Say
- FAQ
Got Questions? We’ve Got Answers
We work on light, medium, and heavy-duty trucks, trailers, and equipment, all makes and models.
Yes. We're a registered NAPA truck service center, an NJ state certified diesel emission center, an annual DOT inspection center, and our technicians are ASE and state certified.
Yes, we maintain fleets of any size with scheduled PM service built around your operation.
All of Central New Jersey, including Middlesex, Monmouth, and Mercer counties. We're easy to reach from the NJ Turnpike, Garden State Parkway, I-287, and Routes 1, 9, and 18.
Monday through Friday, 7:30 AM to 4:30 PM, with Saturday appointments available.
Six months no interest on purchases of $299.00 or more