
FIXING SEMI-TRUCKS SINCE '89.

Experienced Diesel Mechanics
Dependable Service
Fair Pricing
Semi-Truck & Trailer Repair in Tucson, AZ
Our shop offers a wide range of services, including routine maintenance, brake repairs, engine diagnostics, and repairs to keep your vehicles in optimal condition. With a team of experienced technicians, we ensure that every repair is handled with precision and care, so that all of your repair needs are met. Our shop is equipped for most major repairs, give us a call to get started!
Here's How We Can Help
Our team is able to perform most major repairs on semi-trucks and trailers. We are a full-service, diesel repair and maintenance facility. If you can't find the service you're looking for, give us a call and speak with a technician to see what we can do for you.

Services Include:
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Semi-Truck Engine Diagnostics
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Diesel Engine Repair
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Semi-Truck Oil Changes
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A and B Services on Trucks and Trailers
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Tire Repair (Replacing and Patching)
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Air System Diagnostics, Repair, and Replacement
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Clutch Diagnostics and Replacement
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Cooling System, Radiator, and Overheating Diagnostics
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Semi-Truck Brake Repair
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AC Diagnostics and Repair
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​Semi-Truck Transmission Repair and Replacement
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​Semi-Truck Trailer Repair
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Power Steering Gearbox Replacements and Input Seal Replacements
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Preventative Maintenance Services
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And More!
Committed to Quality
Welcome to Highway Diesel Services, your go-to place for all your semi-truck and diesel repair needs. We've served Southern Arizona, specifically Tucson, for over 35 years, and we bring that expertise with us with each repair we do. Our technicians are dedicated to providing top-notch service and getting you back on the road quickly. Contact us today to experience the difference!

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