Mobile Diesel & Heavy Equipment Repair in Carteret, NJ

Stuck near the NJ Turnpike in Carteret with a broken-down truck or dead equipment? KS Diesel On-Site Repair brings the shop to you fast. We provide 24/7 mobile diesel repair for trucks, trailers, and heavy equipment across Carteret and all of Middlesex County.

From jobs on Roosevelt Ave to fleet yards off Tremley Point Road, we deliver same-day service, emergency response, and back every repair with a 1-year workmanship warranty.

About Us

Why Choose KS Diesel in Carteret, NJ

We deliver expert-level mobile diesel repair, fully on-site, for Carteret’s contractors, fleets, and operators. No shops, no delays just fast, certified repairs right where you need them.

100% ON-SITE REPAIRS

All repairs are done at your location in Carteret no towing, no shop delays, and no waiting. We fix it where it sits.

24/7 EMERGENCY SERVICE

Breakdowns don’t wait neither do we. Nights, weekends, holidays we respond fast across Carteret, NJ.

1-YEAR WORKMANSHIP WARRANTY

Every repair in Carteret is backed by our full 1-year warranty from welding and hydraulics to diagnostics and engine work.

TRUCKS, TRAILERS & EQUIPMENT

All repairs are performed by experienced, certified diesel mechanics. Local, skilled, and trusted across Middlesex County.

ASE-CERTIFIED TECHNICIANS

We service diesel trucks, reefers, trailers, and heavy equipment right at job sites and yards across Carteret.

Our Services

Our Mobile Diesel & Equipment Repair Services in Carteret, NJ

We bring full-service diesel diagnostics and repair directly to your job site, fleet yard, roadside breakdown, or commercial yard in Carteret.

Heavy Equipment Repair

We service all types of construction and earthmoving machines in Carteret, including excavators, skid steers, backhoes, bulldozers, and loaders. Whether you’re operating on industrial sites near Peter J. Sica Industrial Highway or running demolition near Port Reading, we fix your equipment on-site.

Mobile Truck Repair

Breakdowns along I-95, NJ Turnpike, or Industrial Highway are no problem. We repair semi trucks, box trucks, flatbeds, day cabs, and more right where you are.

Roadside Assistance

Stuck at night? We provide emergency mobile truck repair in Carteret anytime, anywhere. Whether you're broken down near Blanchard Street or in the Tremley industrial zone, we arrive fast and fix it on the spot.

Line Boring

When your Carteret-based machine has worn-out bores or pivot points, we come to your yard or job site and perform precision on-site line boring with industrial-grade weld and cut tools.

Welding & Fabrication

Need a frame repair or custom fabrication? Our mobile welding rig performs heavy-duty steel repairs on trailers, truck frames, buckets, booms, and more right where your equipment sits.

Hydraulic Hose Repair

Hose burst? We stock hydraulic fittings and can fabricate or replace hydraulic hoses on-site in Carteret for machines and trucks. We service construction and lift equipment at your location.

Diagnostics & Electrical Repair

We use advanced diagnostic tools for Cummins, CAT, Detroit, International, and more. Whether it’s a check engine light on a semi in Carteret or a fault code on a skid steer at a local site, we diagnose and fix it fast.

PM Service (Preventative Maintenance)

Keep your fleet moving with on-site PM service in Carteret. We handle oil changes, filters, inspections, and DOT-compliant checks for individual trucks or entire fleets right at your yard or site.

Fleet Maintenance

Operating a truck or equipment fleet in Carteret? We provide scheduled service, inspections, diagnostics, and 24/7 mobile support to keep your team on the move with no shop delays.

Breakdowns happen anytime, and we respond anytime

24/7 Emergency Diesel Repair in Carteret, NJ

When your truck shuts down on the New Jersey Turnpike, or your excavator dies at a Carteret job site, you need help now, not tomorrow.

We come to you at any hour, any day.

We Handle All Emergency Situations

We fix it all, no towing, no shop delays, no hassle.

What Our Customers Say

TESTIMONIAL

      EXCELLENT  
   Based on 30 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Howard Mcnabb 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was stuck on 202  from last night and Kevin came and got me up and running this morning. And his prices  are reasonable .I would definitely go with him again
  
 
      Posted on Google  
   
   Nicholas Dessauer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kevin is a absolute amazing Mechanic!!!! We were coming back to Long Island fromKY and the Fan pulley went out on our 3500 diesel truck and he was able to get the parts and fix the truck and have us back on the road in very quick way. Excellent service and communication. Price was very reasonable and for a same day call and fix he did an Outstanding Job!!! Thank you again Kevin we appreciate you so much!!!!
  
 
      Posted on Google  
   
   Karam Bains 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am from canada and got problem on my Columbia with Cat c15, twin turbo And looked for mobile service and got in touch with KS diesel in NJ he is the best guy I have ever met for mobile service , very much knowledgable and cool headed , not greedy Would recommend this guy to everyone, if you got any problem in Somerset NJ area call this guy 10/10 for price 10/10 problem solver
  
 
      Posted on Google  
   
   Eric Karstensen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kevin is the best. Fast excellent work. Great on the road mechanic. Best prices around! Nice guy. Would recommend for all truck repairs. A++
  
 
      Posted on Google  
   
   Danny Guerrieri 
 
 
 
 Trustindex verifies that the original source of the review is Google. Awsome
  
 
      Posted on Google  
   
   ibrahim elhabbal 
 
 
 
 Trustindex verifies that the original source of the review is Google. Trust worthy, honest, genuine and very hard working. What else do you need from your mechanic. Always answers right away and gives you best recommendations!!!!!!

Industries We Serve in Carteret, NJ

Carteret’s strategic location between major highways and its growing industrial and logistics base make it a high-demand zone for on-site diesel repair. We proudly support:

We know Carteret’s roads, jobs, and equipment and we keep your operation moving.

Gallery

Our Recent Works

Mobile Diesel Repair Near you

Neighborhoods We Serve in Carteret, NJ

We proudly serve all neighborhoods and industrial zones in and around Carteret, NJ, including:

West Carteret
Chrome Industrial Area
Peter J. Sica Industrial Highway Corridor
Carteret Waterfront Park Vicinity
Randolph Avenue / Roosevelt Avenue Area
Port Reading Border Zones

No matter where your truck or equipment breaks down in Carteret, we come to you fast, fully equipped, and ready to get you back to work.

Mobile Diesel Repair in Carteret, NJ

Request a Free Estimate

Need fast, mobile diesel repair near Carteret? We’re your local go-to for diesel mechanics, heavy equipment repair, and mobile truck service all done on-site, on your schedule.