- 24/7 On-Site Truck, Trailer & Equipment Service Peapack-Gladstone, NJ
Mobile Diesel & Heavy Equipment Repair in Peapack and Gladstone, NJ
If you’re broken down on Route 206 or stalled near Main Street, KS Diesel On-Site Repair gets to you fast. We deliver 100% mobile diesel mechanic service throughout Peapack and Gladstone, NJ, no towing, no waiting.
Contractors, fleet operators, farmers, and haulers across Somerset County trust us when their equipment goes down. We handle everything on-site, trucks, trailers, excavators, skid steers, hydraulic systems, line boring, welding, and more. If it runs on diesel, we fix it.
Why Choose KS Diesel in North Plainfield, NJ ?
We deliver expert-level mobile diesel repair, fully on-site, for Peapack and Gladstone’s contractors, fleets, and operators.
100% ON-SITE REPAIRS
All repairs are done at your location. No towing, no waiting, and no shop delays.
24/7 EMERGENCY RESPONSE
Breakdowns don’t wait. We’re available nights, weekends, and holidays.
1-YEAR WORKMANSHIP WARRANTY
Every job is backed by our solid 1-year workmanship guarantee.
FULLY EQUIPPED SERVICE TRUCKS
Our mobile units come ready to repair diesel trucks and heavy equipment on-site.
ASE-CERTIFIED TECHNICIANS
Repairs are performed by skilled, experienced, ASE-certified diesel mechanics, guaranteed.
Our Services
Our Mobile Diesel & Equipment Repair Services in Peapack and Gladstone, NJ
We offer full-service mobile repair for all diesel-powered equipment in Peapack and Gladstone, NJ and across Somerset County.
Heavy Equipment Repair
Whether you're working near the Natirar Park jobsite or a private development along Mosle Road, we provide on-site repair for excavators, skid steers, loaders, backhoes, and forklifts. We fix engine failures, hydraulics, wiring, fuel issues, and more — on the spot.
Mobile Truck Repair
Break down hauling material on Route 512 or Pottersville Road? Our mobile diesel mechanics come to your location fast. We repair semi trucks, box trucks, dump trucks, delivery trucks, and reefer units. From air leaks to engine no-starts, we’ll get you back on the road.
Roadside Assistance
Stuck with a dead truck on Holland Avenue or your backhoe won’t start on a jobsite? Call us. We handle engine shut-offs, fuel issues, jump starts, lockouts, electrical problems, and overheating or coolant leaks. If it’s down and diesel — we’ll fix it where it sits.
Line Boring
We offer portable line boring for construction equipment. Worn pin holes? Misaligned bores? We restore your machines without disassembly. Service available for excavators, loaders, backhoes, and more.
Welding & Fabrication
Mobile welding and fabrication for heavy equipment, frames, trailers, and brackets. We handle structural repairs, bucket rework, cracks, breaks, and custom weld fixes.
Hydraulic Hose Repair
Blown hose on a job? Call us for on-site hydraulic hose replacement. We crimp and install hoses where your equipment failed, including excavators, skid steers, loaders, dump beds, and hydraulic cylinders.
Diagnostics & Electrical Repair
Got a warning light, won’t-start issue, or weird code? We run full on-site diesel diagnostics. That includes computer diagnostics, electrical shorts, sensor problems, and control modules. No need to tow it to a shop, we’ll test and fix it right where you are.
PM Service (Preventative Maintenance)
We provide on-site preventive maintenance for diesel trucks and heavy equipment. From oil changes to inspections, we keep your machines running and DOT-compliant, right at your jobsite or fleet yard.
Fleet Maintenance
We service commercial fleets, construction companies, farms, and municipal vehicles on a set schedule. No shop delays, no transport, just consistent, reliable maintenance at your location.
24/7 Emergency Diesel Repair in Peapack and Gladstone, NJ
Breakdowns don’t wait, and neither do we.
If your equipment fails on Hilltop Road, Hardscrabble Road, or any jobsite in Peapack and Gladstone, we’re already on our way. Call us when you face:
- Air brake failures
- Hydraulic leaks
- Electrical no-starts
- Frozen reefer units
- Broken fuel lines
- Stuck valves
- Overheating engines
KS Diesel responds fast, diagnoses quickly, and fixes on the spot. That’s how we keep your projects on track.
TESTIMONIAL
Industries We Serve in Peapack and Gladstone, NJ
We support essential industries in and around Peapack and Gladstone with on-site diesel service:
- Construction Contractors – Heavy equipment repairs on active sites
- Trucking Fleets – Semi, trailer, and reefer service
- Excavation Crews – Skid steer, backhoe, and hydraulic work
- Municipal & Utility Fleets – DOT-compliant and emergency response
- Rental Equipment Companies – Fast turnaround to avoid downtime
Neighborhoods We Serve in Peapack and Gladstone, NJ
We serve all locations and job sites throughout Peapack and Gladstone, including:
- Natirar Area
- Gladstone Station
- Holland Road
- Mosle Road
- Main Street Business District
- Highland Avenue
- Old Chester Road
- Peapack Hills
Request a Free Estimate
If your diesel truck, trailer, or heavy equipment is down in Peapack and Gladstone, don’t wait.