New Castle's Trusted Heavy-Duty Shop

Get Your Truck
Back on the Road

From routine maintenance to major engine overhauls — we keep your semis, trailers, and heavy equipment running strong. Fast turnaround, honest pricing, and the kind of expertise that keeps you moving.

Schedule Service (724) 654-2910
24/7 Emergency Calls
All Makes Trucks & Trailers
Honest Upfront Pricing
Harbor Truck and Trailer - Professional truck repair bay with heavy-duty equipment

Certified Mechanics

Experienced & reliable

Fast Turnaround

Get back out sooner

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What We Do

Complete truck & trailer repair services

From diagnostics to diesel, brakes to transmissions — we handle it all under one roof so you can focus on the road ahead.

Engine Diagnostics & Repair

Advanced computer diagnostics paired with hands-on expertise to identify and fix engine problems fast.

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Brake Service & Repair

Complete brake inspections, pad replacements, drum and rotor service to keep you stopping safely.

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Trailer Repair

Dry vans, flatbeds, reefer units — we repair and maintain all trailer types to DOT standards.

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Transmission Service

Automatic and manual transmission repair, fluid changes, and complete rebuilds for heavy-duty applications.

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Diesel Engine Repair

Specialized diesel diagnostics and repair for Cummins, Detroit Diesel, Caterpillar, and more.

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Preventive Maintenance

Scheduled maintenance programs that prevent breakdowns and extend the life of your fleet.

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Mechanic working on heavy-duty truck engine

DOT Compliant

All repairs meet federal standards

Local & Trusted

Serving New Castle community

Close-up of diesel engine components being serviced
About Us

Built on hard work, kept running
by honest mechanics

Harbor Truck and Trailer is a locally owned auto repair shop in New Castle, Pennsylvania, specializing in heavy-duty trucks and trailers. We know what it means to be down on the side of the road — every hour you're not driving is money you're losing.

That's why we treat every repair like it's our own rig. We diagnose it right the first time, explain what needs to be done without the jargon, and get you back out safely. No surprises, no inflated bills — just straightforward work at a fair price.

Local

New Castle, PA — we're your neighbors

Experienced

Skilled mechanics who know diesel

Fair

Transparent pricing, no hidden fees

Thorough

We don't cut corners on safety

Why Choose Us

The difference is in the details

We've earned the trust of local trucking companies and owner-operators because we do things differently.

Quick Turnaround

We minimize your downtime. Most repairs are completed the same day so you're back on schedule.

Honest Assessments

We tell you exactly what needs attention — and what doesn't. No upselling, no unnecessary work.

Fair Pricing

Upfront estimates before any work begins. You'll always know what to expect — no bill shock.

Clear Communication

We explain the issue in plain language and walk you through the repair options available.

Don't let a breakdown leave you stranded

Whether it's an emergency on the road or scheduled maintenance, Harbor Truck and Trailer is here when you need us.

Call Now — (724) 654-2910 Send a Message
Get in Touch

Ready to get started?

Give us a call, drop by the shop, or send us a message. We'll get you scheduled and back on the road as fast as possible.

Visit Us

4122 Pulaski Rd
New Castle, PA 16101

Call Us

(724) 654-2910

Send Us a Message

Fill out the form below and we'll get back to you as soon as possible.