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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Semi Truck AC Repair: Stay Comfortable on the Road This Summer

As far as your semi truck’s A/C stops working properly, producing cold air becomes less comfortable. But besides that, such problems lead to poor alertness, reduced driver’s ability to sleep and perform, especially if a long drive is scheduled. At Mac’s Diesel and Trailer Repair, we aim to bring your

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Macs Diesel Trailer Repair Lexington Kentucky roadside assistance quick help when your truck breaks down.jpg

Roadside Assistance: Quick Help When Your Truck Breaks Down

A truck breakdown isn’t “just” a breakdown. It’s lost hours, failed appointments, upset receivers, and additional stress that was the last thing you needed on top of your tight schedule. Whether you’re an owner-operator logging serious miles or a fleet manager working to keep trucks in motion, what truly matters

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Truck & Trailer Repair Frequently Asked Questions

Usually diesel trouble shows up as little warning signs , like weaker performance, extra exhaust smoke, shaky or uneven running, or trouble getting it started. Sometimes it is not just one thing, it can be the fuel system acting up, the turbo doing strange work , or internal engine parts that are starting to wear in a way you do not really want. If you notice those signs sooner rather than later , it’s easier to catch the cause before it turns into a bigger failure later.

At Mac’s Diesel and Trailer Repair , we’re kinda big on spotting this early. With timely diagnostics and correct repairs, you can avoid major engine damage, cut down on downtime , and keep your truck running like it should, at peak performance.

It is necessary to pay close attention to tire problems and fix them as soon as possible. In particular, you should replace the tires in case of low air pressure, irregular wear patterns, or any signs of puncture. Moreover, damaged or cracked sidewalls represent another indication that you should repair or replace the tires immediately.

Mac’s Diesel and Trailer Repair will help you solve the problem and prevent any future accidents or malfunctions.

Transmission problems usually start in a pretty recognizable way , things like delayed gear engagement, slipping when you put power to it, odd noises when shifting, or fluid leaks that seem to show up out of nowhere. When those symptoms get ignored , the issues can snowball pretty fast, and then you’re looking at more extensive repairs, and yeah, they cost more.

Early diagnosis really matters here, because it helps protect the transmission instead of waiting until something really breaks. At Mac’s Diesel and Trailer Repair, we do accurate troubleshooting, so the problem gets resolved efficiently and you don’t end up staring at a major failure.

The good repair shop should have skilled specialists and high diagnostic competence. Moreover, it should give preference to preventative maintenance and offer full-service repair of all types of elements, namely engines, transmissions, tires, and electrical systems.

Mac’s Diesel and Trailer Repair provides its clients with reliable and consistent services.

Cooling system issues tend to show up as higher engine temperatures, coolant leaking around the truck, or temperature readings that feel inconsistent or just weird. If those things keep going, you can end up with overheating , and that can cause significant engine damage, especially when you’re doing heavy-duty work.

Regular inspections help stop those problems from becoming major repairs later. At Mac’s Diesel and Trailer Repair, we make sure your radiator and cooling system are working properly so your truck can stay steady on long hauls , without overheating, or acting like it’s fine when it really isn’t.