Mobile Diesel & Heavy Equipment Repair in Piscataway, NJ

KS Diesel On-Site Repair brings 100% mobile diesel, truck, and heavy equipment repair to Piscataway and all of Middlesex County 24/7. Whether you’re stuck on Route 287 or broken down near River Road, we come to you with fast, dealership-grade service.

From Centennial Industrial Park to job sites off Stelton Road and Possumtown Road, we keep Piscataway’s contractors, fleets, and municipalities moving without the tow.

About Us

Why Choose KS Diesel in Piscataway, NJ ?

We deliver expert-level mobile diesel repair, fully on-site, for Piscataway’s contractors, fleets, and equipment operators. No shops, no towing, no delays just fast, certified repairs at your location.

100% ON-SITE REPAIRS

All repairs are done at your location. No towing, no waiting, no shop delays.

24/7 EMERGENCY SERVICE

Breakdowns don’t wait. We’re ready nights, weekends, and holidays with fast on-site response.

1-YEAR WORKMANSHIP WARRANTY

Every repair is backed by our full 1-year warranty welding, hydraulics, diagnostics, and more.

TRUCKS, TRAILERS & EQUIPMENT

We service diesel trucks, trailers, reefers, heavy equipment, and fleet vehicles of all types.

ASE-CERTIFIED TECHNICIANS

Repairs are performed by skilled, experienced, ASE-certified diesel mechanics guaranteed.

Our Services

Our Mobile Diesel & Equipment Repair Services in Piscataway, NJ

We bring the full shop to your site. Whether you’re broken down near Main Street, at a construction zone, or parked in a fleet yard off Route 202, we get you back to work, fast.

Heavy Equipment Repair

We fix loaders, excavators, skid steers, backhoes, and forklifts right at your job site in Piscataway. From hydraulic failures to no-starts, we come to you same day.

Mobile Truck Repair

Truck down near Route 287 or Stelton Road? We handle engines, air leaks, no-starts, and electrical failures on the spot anywhere in Piscataway.

Roadside Assistance

If your semi or reefer is stuck near Possumtown Road, we respond 24/7 with jump starts, air/fuel leak fixes, brake repair, and emergency dispatch.

Line Boring

We offer on-site line boring in Piscataway for worn bores on heavy equipment saving you the cost and delay of shop downtime.

Welding & Fabrication

Need frame welding or custom brackets in Piscataway? We bring full mobile welding capabilities to your site fast.

Hydraulic Hose Repair

Blown hydraulic line on a job off Hoes Lane or River Road? We crimp and replace hoses on-site even after hours.

Diagnostics & Electrical Repair

We run advanced diagnostics for CAT, Cummins, Detroit, and more. Whether it's a no-start or check-engine light, we diagnose and fix it fast.

PM Service (Preventative Maintenance)

Keep your fleet in top shape with mobile PM in Piscataway. We handle oil changes, filters, inspections, and DOT-compliant service for all vehicles.

Fleet Maintenance

Managing a fleet in Piscataway? We offer scheduled inspections, service logs, and fast response repairs for trucks, trailers, and heavy equipment.

Breakdowns happen anytime, and we respond anytime

24/7 Emergency Diesel Repair in Piscataway, NJ

When your truck, trailer, or backhoe goes down time is money.

We Handle All Emergency Situations

Our local team knows Piscataway roads and sites. We get there fast day or night.

What Our Customers Say

TESTIMONIAL

Industries We Serve in Piscataway, NJ

We proudly support Piscataway’s backbone industries:

We understand the pace, pressure, and precision required in each sector and we deliver.

Gallery

Our Recent Works

Mobile Diesel Repair Near you

Neighborhoods We Serve in Piscataway, NJ

We serve all of Piscataway, including:

Wherever you’re located in Piscataway we come to you.

Mobile Diesel Repair in Piscataway Township, NJ

Request a Free Estimate

Need diesel repair now in Piscataway Township? Don’t wait for the tow truck. We bring the shop to you 24/7, same-day, anywhere in town.