MAC's Diesel &
Trailer Repair

Mac’s Diesel & Trailer Repair provides experienced mobile diesel mechanic services for onsite heavy-duty truck & trailer repairs in Lexington, KY & the surrounding areas in Kentucky. At Mac’s, our diesel mechanics come to your location to perform a wide range of mobile truck repair services. Call now for service.

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Years of Experience
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Satisfied Clients
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Trucks Serviced
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SPECIALIZING IN MOBILE TRUCK REPAIR & ROADSIDE ASSISTANCE

Mac’s Diesel & Trailer Repair provides top-rated mobile mechanic services in Lexington, Kentucky & the surrounding areas. With a simple phone call, we’re able to bring our wealth of mobile truck repair experience right to your doorstep. Covering a wide service area in Kentucky, take advantage of our mobile truck repair & roadside assistance expertise without worrying about the distance. Mac’s Diesel & Trailer Repair offers extensive mobile mechanic services for everything your truck and trailer might need in Lexington, Frankfort, Winchester, Richmond, Georgetown, & more!

Mac's Can Handle Your Heavy-Duty Truck Repairs On Site

Macs Diesel Trailer Repair Lexington KY Heavy Duty Truck Repair Mobile scaled

Mac's Can Handle Your Heavy-Duty Truck Repairs On Site

Macs Diesel Trailer Repair Lexington KY Heavy Duty Truck Repair Mobile scaled

Our Mobile Mechanic Services

WeldingFabrication

Welding & Fabrication

Your truck and trailer are built tough but aren’t immune to damage from the environment. From rust to dents, having access to proper welding & fabrication services means effective repair when your truck and trailer begin to deteriorate.

Trailer Alignment

Trailer Alignment

Your trailer does a lot for you, so it’s only fair you give it a little love back. Mac's Diesel & Trailer Repair offers comprehensive trailer alignment services and is fully mobile. No matter how bad the trailer is misaligned, Mac can take care of it.

Bus Repair

Bus Repair

Keeping your bus fleet running efficiently is a matter of both earning money and customer safety. Mac's Diesel & Trailer Repair & Truck Repair offers full comprehensive inspection and maintenance services for public and private-sector buses so your buses can spend more time serving the community and less time in the yard.

Our Mobile Truck
Repair Services

Our mobile diesel mechanics come to you with professional onsite truck repair & maintenance services. From bus & RV repairs to DOT inspections & emergency roadside assistance, you can trust the experienced diesel mechanics at Mac’s. Don’t see the repair you require listed? Get in touch with us today to provide us the details.
 
We pride ourselves on the delivery of exceptional truck repair services from our team of highly-trained diesel mechanics in Lexington, Kentucky & the surrounding areas.
 
Already know what you are looking for? You can schedule an appointment for any of our various heavy-duty truck services

Mobile Diesel Mechanic in
Lexington, Kentucky

PROVIDING MOBILE SERVICES TO LEXINGTON, FRANKFORT, WINCHESTER, RICHMOND, GEORGETOWN, & SURROUNDING KENTUCKY AREAS

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Suspension Repair

Is your heavy-duty suspension not performing as well as it once did? Whether your ride is getting super rough or your airbags fail to build up pressure, you can count on Mac's Diesel & Trailer Repair to get your system back in shape. Call today to schedule an appointment for a mobile suspension service.

Exhaust System Repair

Ever wonder what protects you from the harmful emissions produced by your diesel engine? Well, that’s what your exhaust is responsible for! From protecting our natural environment to funneling emissions away from your passenger compartment, your exhaust is a critically important system.

HVAC System Repair

Is your AC not keeping you cool during the summer? Is your heater not keeping you warm during those cold winter months? At Mac's Diesel & Trailer Repair, we offer extensive HVAC repair and maintenance services on a fully mobile basis. Call today to schedule an appointment for service!

EGR & DPF

Both your EGR system and your DPF are critical to the functionality of your aftertreatment system. At Mac’s Diesel & Trailer Repair, we offer everything from EGR valve repair to DPF regeneration services. Give us a call during our regular business hours to schedule an appointment for mobile service.

What Our Customers Say About Us

Get in Touch With Us

Get in touch with Mac’s Diesel to schedule mobile truck repair service with a mobile mechanic in Lexington, Kentucky & the surrounding areas today!

Browse Our News & Articles

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How Mobile Truck Repair Can Improve Your Semi Truck Efficiency

Semi truck drivers and fleet operators alike already understand that efficiency extends beyond fuel efficiency and optimal route selection. The process of efficiency requires keeping your truck or trucks running continuously because it enables businesses to meet their schedule commitments while preventing minor issues from developing into major operational interruptions.

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Truck & Trailer Repair Frequently Asked Questions

Mac’s Diesel and Trailer Repair delivers complete semi-truck and trailer repair solutions which include brake system repair and cooling system and radiator repair and clutch and transmission repair and electrical system testing and mobile roadside assistance. Our team is equipped to handle everything from routine repairs to more complex mechanical issues.

Yes. Our technicians possess expertise in air brake system maintenance which involves diagnosing air line leaks and repairing leaks and replacing fittings and fixing standard brake chamber issues and emergency brake chamber problems. We have complete capabilities to resolve these problems at our shop and during field service.

We offer both. Mac’s Diesel and Trailer Repair delivers 24 hour emergency roadside assistance services throughout Lexington Kentucky and its surrounding regions. Our mobile units have complete capabilities to perform various repairs at customer locations while we provide complete repair services at our shop for projects that require more time.

Absolutely. Our team employs state-of-the-art diagnostic tools to extract engine codes which help us diagnose problems with both sensors and electrical systems and various components of modern heavy-duty diesel trucks. This process enables us to identify problems and determine appropriate repair solutions.

Our organization performs testing because we do not support guessing. The VGT problems arise from multiple sources including actuator breakdowns and carbon accumulation and faults in the wiring system and problems with the sensors. The testing process involves calibration tests and command-response assessments and data evaluation to establish if the actuator requires replacement or if the turbocharger shows signs of damage. The diagnostic-first approach enables drivers to avoid complete turbocharger replacements while it guarantees engine reliability for the future.