A&M Diesel Truck Repair L.L.C
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Heavy-Duty Truck Repair being performed at A&M Diesel Truck Repair L.L.C in Mercer, PA

HEAVY-DUTY TRUCK REPAIR IN MERCER, PA

Heavy-Duty Truck Repair That Gets You Back on the Road

Semi, trailer, box truck and diesel engine repair from our Mercer shop, plus roadside service 24/7. We cover 200 miles: most of Ohio and Pennsylvania.

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17Years of Experience
24/7Roadside Service
3,000Vehicles Repaired
Certified Technicians

Our Heavy-Duty Truck Repair Services In Mercer, PA

Welcome To Mercer County's Diesel Truck Repair Shop

A&M Diesel Truck Repair L.L.C repairs heavy-duty trucks, semis, trailers, box trucks and hot shot rigs in our Mercer shop and at the roadside. Our certified technicians bring 17 years of experience, and we carry Interstate Batteries.

Heavy-Duty Truck Repair at A&M Diesel Truck Repair L.L.C, Mercer, PA

Heavy-Duty Truck Repair

Repair for Class 7 and 8 trucks, from engines and brakes to suspensions, in our Mercer shop or on the road.

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Diesel Engine Repair & Maintenance at A&M Diesel Truck Repair L.L.C, Mercer, PA

Diesel Engine Repair & Maintenance

Diesel engine repair, rebuilds and routine maintenance that keep power, fuel economy and uptime where they belong.

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Truck, Semi-Truck & Trailer Repair at A&M Diesel Truck Repair L.L.C, Mercer, PA

Truck, Semi-Truck & Trailer Repair

Tractor and trailer repair: air brakes, axles, lights, doors and suspensions for semis and the trailers they pull.

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Box Truck Repair at A&M Diesel Truck Repair L.L.C, Mercer, PA

Box Truck Repair

Repair for box trucks and delivery trucks: engines, brakes, roll-up doors, lift gates and the chassis under them.

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Truck Engine Diagnostics / DPF Repair at A&M Diesel Truck Repair L.L.C, Mercer, PA

Truck Engine Diagnostics / DPF Repair

Computer diagnostics for warning lights and derates, plus DPF, EGR and aftertreatment repair.

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DOT Inspections at A&M Diesel Truck Repair L.L.C, Mercer, PA

DOT Inspections

Annual DOT inspections for trucks and trailers, with the repairs a failed item needs to pass.

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Transmission Repair for Trucks at A&M Diesel Truck Repair L.L.C, Mercer, PA

Transmission Repair for Trucks

Manual and automatic truck transmission, clutch and driveline repair for slipping, grinding and hard shifts.

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Truck Electrical System Repair at A&M Diesel Truck Repair L.L.C, Mercer, PA

Truck Electrical System Repair

Wiring, charging, starting and lighting repair, with Interstate Batteries in stock.

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Preventive Truck Maintenance at A&M Diesel Truck Repair L.L.C, Mercer, PA

Preventive Truck Maintenance

Scheduled oil, filter, fluid and inspection service that catches problems before a breakdown.

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Hot Shot Truck & Automotive Repair at A&M Diesel Truck Repair L.L.C, Mercer, PA

Hot Shot Truck & Automotive Repair

Repair for hot shot rigs, one-ton diesel pickups and everyday cars and trucks.

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Heavy-Duty Truck Repair work at A&M Diesel Truck Repair L.L.C
Why Choose Us

WHY CHOOSE A&M DIESEL TRUCK REPAIR

Honest Diesel Work From People Who Know Trucks

We do roadside service 24/7 and cover 200 miles, most of Ohio and Pennsylvania. Most trucks are back on the road in 1-2 days on average, depending on the vehicle.

CERTIFIED TECHNICIANS

Certified technicians with 17 years of experience on diesel engines, transmissions, electrical systems and aftertreatment, working on quality parts.

DEAL DIRECTLY WITH THE OWNER

You talk with the owner, not a call center. We explain what we found and what it will take before any work starts.

ROADSIDE SERVICE 24/7

A breakdown does not wait for business hours. Our roadside service answers 24/7 and covers 200 miles from Mercer.

Call Us Now: (330) 503-1372

Heavy-Duty Truck Repair Backed by Experience

17Years Experience
3,000Vehicles Repaired
24/7Roadside Service
200Mile Service Area

See the work we do

Inside Our Diesel Truck Repair Shop In Mercer, PA

SEE ALL PHOTOS
Red Ford F-550 dump truck with its hood up and cooling fan exposed during engine repair in the shop
Red pickup stripped to its radiator support on a two-post lift for front-end and engine work
Truck cab raised on a lift above its chassis to reach the diesel engine underneath
White box truck with its tilt hood open on a snowy highway shoulder during a roadside repair
Open service bay of A&M Diesel Truck Repair's shop with tools, a lift and equipment inside
Red truck with its engine bay opened up and parts removed for a diesel engine repair
Red diesel truck engine removed and resting on a wooden pallet in the shop
Pickup chassis with engine and transmission still mounted after the body was taken off
Large yellow wheel loader parked on a snowy lot, ready for heavy equipment service

DRIVEN BY TRUST, HEAR FROM MERCER TRUCKERS

Trusted by Truckers in Mercer, PA

  • Great Mechanic & Fast Service Really appreciate the mechanic who came out and fixed the sliding back door on my semi truck. He showed up when he said he would, knew exactly what he was doing, and got the job done quickly and correctly. Great service, professional, and dependable. I’ll definitely be calling him again when I need work done. Highly recommend!
    Tyler GordonGoogle review
  • Fast and friendly service. DOTed my tractor and trailer, made the necessary repairs to get me back on the road, then offered his experience on cheaper options and preventative maintenance in the future. Honest and fair. I wish more companies operated in this manner. Give them a try.
    David BatemanGoogle review
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Who We Are

A&M Diesel Truck Repair L.L.C is a diesel truck repair shop at 160 McKinley Ave in Mercer, serving truckers, fleets and owner-operators across Mercer County and beyond. Our certified technicians bring 17 years of hands-on experience with heavy-duty trucks, semis, trailers and diesel engines.

We do roadside service 24/7, and we cover 200 miles: most of Ohio and Pennsylvania. We carry Interstate Batteries, we honor the manufacturer's warranty on the parts we install, and you deal directly with the owner on every job.

A&M Diesel Truck Repair L.L.C

A&M Diesel Truck Repair L.L.C

Certified Technicians • Roadside Service 24/7

Based In

160 McKinley Ave, Mercer, PA 16137

Hours

Mon - Fri 8:00am - 10:00pm | Sat - Sun Closed

SERVICE AREAS

Serving Mercer, Western Pennsylvania & Northeast Ohio

Proudly serving truckers and fleets in Mercer, Hermitage, New Castle, Butler, Oil City, Erie, Pittsburgh, Youngstown, Akron and Cleveland. In-shop repair in Mercer and 24/7 roadside service across 200 miles.

HEAVY-DUTY TRUCK REPAIR — CITIES WE SERVE

Mercer Heavy-Duty Truck Repair

Butler Heavy-Duty Truck Repair

Hermitage Heavy-Duty Truck Repair

Youngstown Heavy-Duty Truck Repair

Erie Heavy-Duty Truck Repair

Oil City Heavy-Duty Truck Repair

Cleveland Heavy-Duty Truck Repair

New Castle Heavy-Duty Truck Repair

Pittsburgh Heavy-Duty Truck Repair

Akron Heavy-Duty Truck Repair

Frequently Asked Questions

Frequently Asked Questions about Heavy-Duty Truck Repair in Mercer, PA

Straight answers to common questions about our truck and diesel repair service in Mercer, PA.

Do you offer roadside service for broken-down trucks?

Yes. Our roadside service runs 24/7, so a truck that breaks down at night or on a weekend can still get help. Call (330) 503-1372, tell us where you are and what the truck is doing, and we will tell you what we can fix on the spot.

How far do you travel?

We cover 200 miles, which takes in most of Ohio and Pennsylvania. That includes Mercer, Hermitage, New Castle, Butler, Oil City, Erie, Pittsburgh, Youngstown, Akron and Cleveland.

What kinds of trucks do you work on?

We repair heavy-duty trucks, semi tractors and trailers, box trucks, hot shot rigs and diesel pickups. We also handle everyday automotive repair, so the same shop can look after your personal vehicle.

Are your technicians certified?

Yes, our technicians are certified, and they bring 17 years of experience on diesel trucks. Every job uses quality parts, and you deal directly with the owner.

What warranty comes with your repairs?

We honor whatever warranty the manufacturer provides for the parts we install. Ask us about the warranty on a part before the work starts and we will tell you what it covers.

Do you sell truck batteries?

Yes. We carry Interstate Batteries, so a truck with a dead or weak battery can get a replacement without waiting on an order.

Where is your shop?

Our shop is at 160 McKinley Ave, Mercer, PA 16137. We are open Monday through Friday from 8:00am to 10:00pm, and our roadside service answers 24/7.

Heavy-Duty Truck Repair Near Mercer, PA

Looking for heavy-duty truck and diesel repair in Mercer County? A&M Diesel Truck Repair L.L.C works out of its shop at 160 McKinley Ave, Mercer, PA 16137, where semis, trailers, box trucks and pickups come in for everything from DOT inspections to engine work.

When a truck cannot make it to us, we go to it. Our roadside service runs 24/7 and covers 200 miles, which takes in most of Ohio and Pennsylvania, from Erie and Cleveland to Akron and Pittsburgh.

Our certified technicians use quality parts, and you deal directly with the owner from the first call to the final invoice. Call (330) 503-1372 to get your truck back on the road.

160 McKinley Ave

Mercer, PA 16137

(330) 503-1372

Mon - Fri: 8:00am - 10:00pm

Sat - Sun: Closed

Get directions

Need a Diesel Truck Repair Shop in Mercer, PA?

Call (330) 503-1372 for heavy-duty truck repair in Mercer, in our shop or at the roadside, 24/7.

Call (330) 503-1372

📍 Serving Mercer and Surrounding Areas.