- 24/7 On-Site Truck, Trailer & Equipment Service South Plainfield, NJ
Mobile Diesel & Heavy Equipment Repair in South Plainfield, NJ
Need fast, reliable diesel or heavy equipment repair in South Plainfield, NJ?
KS Diesel On-Site Repair brings 24/7 mobile service for trucks, trailers, and heavy machinery right to your site.
Whether you’re broken down on Route 287, working near Hadley Center, or hauling to Stelton Road, we show up fast with the tools to get you moving.
From roadside fixes to jobsite repairs we’ve got South Plainfield covered.
Why Choose KS Diesel in South Plainfield, NJ ?
We deliver expert-level mobile diesel repair, fully on-site, for South Plainfield’s contractors, fleets, and heavy equipment operators. No shops, no towing, no delays just fast, certified repairs right where you need them.
100% ON-SITE REPAIRS
All repairs are completed at your site no towing, no shop wait times, and no downtime.
24/7 EMERGENCY SERVICE
Breakdowns don’t wait. We’re ready nights, weekends, and holidays with fast, reliable service in South Plainfield.
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, reefers, trailers, heavy equipment, and fleet vehicles of all types.
ASE-CERTIFIED TECHNICIANS
Repairs are performed by skilled, experienced, ASE-certified diesel mechanics no guesswork, just guaranteed results.
Our Services
Our Mobile Diesel & Equipment Repair Services in South Plainfield, NJ
We provide complete mobile diesel repair and heavy equipment services across Middlesex County with a sharp focus on South Plainfield. All services are done on-site no towing, no delays.
Heavy Equipment Repair
We fix loaders, excavators, backhoes, skid steers, and forklifts right on-site in South Plainfield. Hydraulics down? Won’t start? We’ll come to your location and get it running same-day.
Mobile Truck Repair
Breakdown on Route 287 or Oak Tree Road? We’ll come to you. From engine issues to air leaks and electrical faults, we get your truck back on the road fast.
Roadside Assistance
If your semi, reefer, or dump truck breaks down in South Plainfield, we’ll respond fast 24/7. Fuel delivery, battery jumps, air brake fixes, and more.
Line Boring
We offer on-site line boring in South Plainfield for worn bores on heavy equipment. Restore precision, reduce downtime, and avoid costly replacements.
Welding & Fabrication
Need frame welding or bracket repair on-site? We bring MIG, TIG, and Stick welding to your South Plainfield jobsite for fast, reliable fabrication.
Hydraulic Hose Repair
From cracked loader lines to crane hose leaks, we build and replace hydraulic hoses on-site in South Plainfield day or night.
Diagnostics & Electrical Repair
We run full diagnostics for Cummins, CAT, Detroit, and more on trucks, reefers, and equipment across South Plainfield. Warning lights to no-starts, we fix it.
PM Service (Preventative Maintenance)
Keep your South Plainfield fleet moving with on-site PM. We handle oil changes, filters, DOT checks, and inspections for single units or full fleets.
Fleet Maintenance
Managing a fleet in South Plainfield? We offer scheduled service, inspections, and emergency support to keep your trucks and equipment running strong.
24/7 Emergency Diesel Repair in South Plainfield, NJ
When your equipment fails on Front Street, Route 287, or the Middlesex Greenway, we show up day or night.
We Handle All Emergency Situations
- Reefer not cooling at local distribution center
- Skid steer leaking oil on jobsite near Oak Tree Road
- Semi won’t start at warehouse near Metuchen Road
- Blown air line on dump truck near Stelton Road
We diagnose fast and bring the right parts.
TESTIMONIAL
Industries We Serve in South Plainfield, NJ
We’re proud to serve contractors, fleets, and businesses across the South Plainfield area:
- Construction Sites – Sitework & grading contractors
- Trucking Fleets – Local & regional haulers
- Excavation Companies – Sewer, drainage, site demo
- Municipal Fleets – Plow trucks, sanitation, service vehicles
- Equipment Rental Yards – Machines in need of fast field service
We know South Plainfield’s jobsites, industrial zones, and fleet routes and we keep your equipment moving.
Neighborhoods We Serve in South Plainfield, NJ
We serve all of South Plainfield, including:
- Samptown
- Durham Woods
- Oak Tree
- Hadley Center
- Kennedy School Area
- Highland Avenue
We’re your local diesel mechanic near you in South Plainfield, NJ.
Request a Free Estimate
KS Diesel On-Site Repair is ready to bring full-service diesel, truck, and equipment repair to your location in South Plainfield.