Mobile Diesel & Heavy Equipment Repair in Clinton, NJ

Looking for a diesel mechanic near you in Clinton? KS Diesel On-Site Repair brings same-day and emergency service directly to your site or roadside.

Whether you’re down near Route 513 or need fleet repairs near the Everittstown Historic District, we respond fast.

About Us

WHY CHOOSE KS DIESEL IN Clinton, NJ?

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100% ON-SITE REPAIRS

All repairs are done at your job site, roadside, or fleet yard. No shop delays or towing required.

24/7 EMERGENCY SERVICE

We are always on call in Clinton. Day or night, we respond fast.

1-YEAR WORKMANSHIP WARRANTY

Our work is backed by a full 12-month guarantee. Quality repairs you can trust.

DIESEL EQUIPMENT EXPERTS

We service diesel trucks, trailers, semi trucks, heavy equipment, and fleet vehicles with precision.

ASE-CERTIFIED TECHNICIANS

Skilled, experienced, ASE-certified diesel mechanics handle every repair, guaranteed.

Our Services

Our Mobile Diesel & Equipment Repair Services in Clinton, NJ

Wherever your equipment breaks down in or around Clinton, we deliver the same high-quality service you expect from a top diesel repair shop, without the need for a shop. Every service is performed on-site at your location or roadside.

Heavy Equipment Repair

We repair excavators, skid steers, backhoes, and loaders across Clinton. From hydraulic failures to engine issues, we get your machines running fast right on-site.

Mobile Truck Repair

We fix diesel trucks of all sizes, including semis and reefers. Whether you're on Route 513 or a farm road, we deliver expert repairs for brakes, suspension, engines, and more.

Roadside Assistance

Stuck on Pittstown Road or near Little York? Our roadside techs come to you fast to handle fuel issues, dead batteries, and urgent diesel breakdowns right where you are.

Line Boring

We restore worn bores in excavators and loaders on your site. Our line boring service helps you avoid costly part replacement by restoring original specs in the field.

Welding & Fabrication

We handle mobile welding jobs from cracked frames to custom attachments. Our on-site fabrication keeps your equipment moving without waiting on a shop.

Hydraulic Hose Repair

We custom cut, crimp, and install new hydraulic hoses on-site in Clinton. No waiting, no trailering, just fast fixes where you’re working.

Diagnostics & Electrical Repair

We plug in, scan, and diagnose your diesel engine problems on the spot. From fault codes to electrical issues, we find the issue fast and fix it right.

PM Service (Preventative Maintenance)

Our PM service includes oil changes, inspections, and filter swaps at your location. Keep your trucks and machines running longer with scheduled on-site service.

Fleet Maintenance

We manage diesel fleet service for Clinton businesses. Stay compliant, stay running, and avoid breakdowns with custom maintenance plans that come to you.

Breakdowns happen anytime, and we respond anytime

24/7 Emergency Diesel Repair in Clinton, NJ

Whether your semi truck breaks down on I-78 at 2 AM, or your excavator quits on Hamden Road during a concrete pour, we’re on call and coming to you.

Don’t wait for a shop to open. Call, we’re ready 24/7.

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 Clinton, NJ

We serve contractors, owner-operators, and companies across Hunterdon County and Clinton:

Construction Companies – Excavators, dozers, skid steers, cranes
Trucking Fleets – Semi trucks, reefers, trailers
Excavation & Site Work Contractors
Municipal Fleets – Public works trucks, plows, service vehicles
Equipment Rental Yards

Gallery

Our Recent Works

Mobile Diesel Repair Near you

Neighborhoods We Serve in Clinton, NJ

We serve every part of Clinton, NJ including:

Cokesbury
Lansdowne
Route 31 Corridor
Halstead Street Area
Petticoat Lane
Route 173
Cherryville Road
Allerton

We serve Clinton and all nearby neighborhoods within the township.

Mobile Diesel Repair in Clinton Township, NJ

Request a Free Estimate

Need a diesel mechanic near Clinton Township fast? KS Diesel On-Site Repair is your go-to for reliable, experienced, and fast-response mobile diesel repair, available 24/7.