Complete Truck and

Trailer Repair Services

Your One-Stop Shop for Heavy-Duty Truck Repairs

At Guernsey’s Truck Trailer and Tire Service, we offer a full range of repair and maintenance services for commercial trucks, trailers, and heavy-duty vehicles. From minor issues to major overhauls, our technicians have the tools, experience, and work ethic to get the job done right — and fast.


With 24-hour service Monday through Friday and a commitment to serving drivers within a 250-mile radius of Bethany, MO, we’re always ready to help when you need it most.

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24/7 Expert Repairs

Around-the-clock service Monday–Friday for trucks, trailers & heavy-duty equipment — minimizing your downtime, maximizing your uptime.

Our Core Services

Each of our service categories is handled by skilled professionals who understand the urgency of truck repair. Explore our specialized offerings below:

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Truck & Trailer Repair


We handle everything from structural repairs to lighting, electrical, and mechanical issues affecting both trucks and trailers. Whether it’s a broken latch or a full rebuild, we’ve got it covered.
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Heavy Duty Truck Repair


Engines, frames, axles, and hydraulics — our team is trained to work on the toughest trucks under the toughest conditions.
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Semi Truck Repair


Our shop and mobile units are equipped to manage semi truck diagnostics, repairs, and preventive maintenance for all makes and models.
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Transmission & Drivetrain Services


From clutch replacements to full drivetrain rebuilds, we restore power and performance to your rig.
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Brake & Suspension Repair


Safe braking and a smooth ride are essential. We service air brakes, brake drums, shocks, struts, and suspension components.
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Tire Services


We offer tire sales, replacement, repairs, and wheel balancing for commercial trucks and trailers.
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Engine & Performance Upgrades


Looking to boost power or improve fuel efficiency? We provide engine diagnostics, tuning, and upgrades to keep your truck running stronger for longer.

Mobile Repair With No Limits

We know truck breakdowns don’t always happen near a shop. That’s why our mobile units are available across a wide radius. No mileage restrictions mean we’ll come to you — whether you’re on the highway, at a dock, or on the farm.

Fast Turnaround Times, No Hassle

We’ve built our reputation on speed without sacrificing quality. Most repairs are diagnosed and started the same day. With well-stocked parts and seasoned techs, we minimize downtime so you can get back to work.

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Serving a

250-Mile Radius

Reliable roadside and in-shop service for drivers within 250 miles of Bethany, MO — we’re where you need us, when you need us.

Why Drivers Choose Guernsey’s

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Full-service shop for all truck types

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Honest, experienced technicians

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24-hour availability during the workweek

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250-mile service radius

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Modern diagnostics and high-performance parts

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No unnecessary upselling

Ready to Schedule Service?

Call us now to speak directly with a technician or schedule a mobile repair.


Phone: (660) 373-2178

Email: guernseytruck@gmail.com

Location: 25773 West US Route 69, Bethany, MO 64424


We’re here when you need us.

Contact Us