- 24/7 On-Site Truck, Trailer & Equipment Service Old Bridge, NJ
Mobile Diesel & Heavy Equipment Repair in Old Bridge, NJ
Broken down on Route 9, Route 18, or Old Matawan Road? KS Diesel On-Site Repair brings fast, 24/7 mobile diesel service right to you anywhere in Old Bridge.
We repair trucks, trailers, heavy equipment, and fleets on-site. No towing. No delays. Just expert diesel repair where you need it.
Old Bridge is a busy hub for construction, trucking, and equipment rental, with major routes like Route 9, Route 18, and CR-516. Whether you’re near Cheesequake State Park or working off Texas Road, we’ll get you back up and running fast.
Why Choose KS Diesel in Old Bridge, NJ ?
We deliver certified mobile diesel repair, fully on-site, for Old Bridge’s contractors, fleets, and operators. No shops, no towing, just fast, expert repairs where you need them.
100% ON-SITE REPAIRS
All repairs are done at your job site no waiting, no hauling, no shop delays.
24/7 EMERGENCY SERVICE
Breakdowns don’t wait. Nights, weekends, or holidays we come fast.
1-YEAR WORKMANSHIP WARRANTY
We back every job from welding to hydraulics with a full 1-year warranty.
TRUCKS, TRAILERS & EQUIPMENT
We service diesel trucks, reefers, heavy equipment, and full fleet vehicles.
ASE-CERTIFIED TECHNICIANS
Our techs are certified, experienced, and diesel-specialized. Guaranteed repairs.
Our Services
Our Mobile Diesel & Equipment Repair Services in Old Bridge, NJ
We offer a complete lineup of mobile diesel repair services for trucks, trailers, and heavy equipment in Old Bridge. Whether you’re working on a paving project, hauling freight, or operating on a construction site we bring the repair shop to you.
Heavy Equipment Repair
We repair excavators, skid steers, backhoes, loaders, and more. Common issues include hydraulic failures, engine problems, electrical faults, and broken pins or cylinders all fixed on-site without the need for transport.
Mobile Truck Repair
Our mobile diesel mechanics handle semi trucks, box trucks, reefers, and trailers. We fix air leaks, brakes, engine problems, AC, DEF, and electrical systems right on the roadside or lot.
Roadside Assistance
Breakdown on Route 34 or stuck near Old Bridge High School? We offer emergency diesel repair in Old Bridge, NJ anywhere, anytime. Whether it’s a cracked fuel line, no start, overheating, or air system issue, we’ll fix it on-site fast.
Line Boring
On-site line boring for heavy equipment pins, bushings, and bores. Perfect for worn-out excavators, backhoes, loaders, and more. Save time and restore precision without hauling equipment off-site.
Welding & Fabrication
We offer mobile steel welding, bucket repair, crack repair, and light fabrication on-site. Whether it’s on a trailer, backhoe, or custom job, we weld it where it sits.
Hydraulic Hose Repair
We replace damaged or leaking hydraulic hoses on excavators, skid steers, and more right at your job site in Old Bridge. Crimped on-site. Tested on the spot.
Diagnostics & Electrical Repair
Check engine light? Regen issues? We run full diesel diagnostics using advanced scan tools on trucks, tractors, and equipment. Quick fault code reads and real repairs not just resets.
PM Service (Preventative Maintenance)
We perform oil changes, filter service, brake checks, greasing, and DOT inspections at your location. Ideal for local contractors and fleet managers in Old Bridge.
Fleet Maintenance
We support fleet operators with regular maintenance, inspections, and emergency repairs. Whether you run a fleet of dump trucks, box trucks, or equipment trailers, we keep your vehicles compliant and running.
24/7 Emergency Diesel Repair in Old Bridge, NJ
When your semi-truck breaks down near Route 18, or your excavator dies mid-job in Sayrewoods South, KS Diesel is on call. Common emergencies we handle:
We Handle All Emergency Situations
- No-start diesel engines
- Overheating heavy equipment
- DEF system faults
- Broken trailer suspensions
We fix it all, no towing, no shop delays, no hassle.
TESTIMONIAL
Industries We Serve in Old Bridge, NJ
We work with local businesses and municipal teams throughout Old Bridge, NJ.
- Construction Companies – road crews, building contractors
- Trucking Fleets – freight haulers, logistics companies
- Excavation Crews – site prep, grading, utilities
- Municipal Fleets – snow plows, dump trucks, work vehicles
- Equipment Rental Yards – mini-excavators, skid steers, generators
If your diesel-powered fleet works in Old Bridge we service it.
Neighborhoods We Serve in Old Bridge, NJ
We proudly serve all of Old Bridge and nearby local neighborhoods:
- Sayrewoods South
- Laurence Harbor
- Madison Park
- Cheesequake Village
- South Old Bridge
- Oakwood
We serve Old Bridge and all nearby neighborhoods within Old Bridge Township.
Request a Free Estimate
Don’t wait for a tow. Don’t waste time in a shop. Call KS Diesel and we’ll bring the repair to you.