About Us

KS Diesel On-Site Repair worker working in the field

About KS Diesel On-Site Repair

When your truck, trailer, or heavy equipment breaks down, you don’t have time to waste. That’s where we come in.

KS Diesel On-Site Repair is a trusted, mobile diesel repair service based in Bound Brook, New Jersey. We help truck drivers, fleet operators, contractors, and job sites stay on the move by bringing expert repairs right to you, 24/7.

Owned and operated by Kevin, a seasoned diesel mechanic with years of hands-on field experience, our company is built on trust, reliability, and real expertise.

Meet Kevin – Owner & Lead Technician

I’ve been fixing trucks, trailers, and heavy equipment for over a decade. What started as a passion for diesel mechanics turned into a 24/7 mobile repair business that’s helped hundreds of drivers, site managers, and business owners get back to work fast.

I don’t believe in cutting corners. Every job I take on, big or small, is handled like it’s my own equipment on the line.

That’s why I offer a 1-year workmanship warranty, stand behind my repairs, and treat every call with urgency and respect.

Our Services

What We Do

We bring the shop to you, no towing, no delays. From highway breakdowns to construction site equipment failures, KS Diesel handles it all, including:

Heavy Equipment Repair

Mobile Truck Repair

Mobile Truck Repair

24/7 Roadside Assistance

24/7 Roadside Assistance

Portable Line Boring

Portable Line Boring

Welding & Fabrication

Welding & Fabrication

On-Site Hydraulic Hoses

On-Site Hydraulic Hoses

Diagnostics & Electrical Repair

Diagnostics & Electrical Repair

PM Service (Oil, Lube, Filters)

PM Service (Oil, Lube, Filters)

On-Site Fleet Maintenance Service

Fleet Maintenance Service

Where We Work

Our mobile repair trucks are fully equipped and based out of Bound Brook, NJ. We proudly serve:

If your equipment is stuck, broken, or unsafe to move, we’ll come to your location, anywhere in Central New Jersey.

Why Customers Trust Us

Why Choose KS Diesel On-Site Repair?

Here’s what sets KS Diesel apart:

First-hand expertise

Every repair is done by Kevin himself, not random subcontractors.

On-site repairs

No shop delays. We fix it where it’s parked.

Fast response

We know downtime costs money. That’s why we’re available 24/7.

Fleet-friendly

Need routine service for multiple trucks? We handle fleets too.

Clear communication

We explain the issue, the fix, and your options, no surprises.

We don’t just fix machines, we help people solve problems, stay on schedule, and keep their businesses running smoothly.

KS Diesel On-Site Repair, NJ

50 S Main St, Bound Brook, NJ 08805, United States

Opens 24/7

Ready When You Need Us

Request a Free Estimate

Whether it’s a 3AM highway breakdown or a stuck dozer on your job site, KS Diesel is always on-call. We're proud to be part of the hard-working backbone of New Jersey, helping keep your wheels turning.