Real Skills.
No Bull.

Climate Control
Diagnostics & Repair
DOT Inspections

Fleet Services
Major Overhauls
On-Site Repairs

Preventative Care
Truck Repairs
Differntial Repair & Swaps
About us
Backed by expertise, experience, and passion, we're the team to get the job done.
With over 60 years of knowledge and experience, ETR Truck Center is the place to come with all of your heavy duty truck needs. We specialize in service and repair for all Class 8 heavy duty trucks.

Why Choose Us
Our goal is to exceed your expectations by providing high-quality, affordable expert service that will get you back on the road.
No Problems, Just Solutions
Differentials, Power Train, Gaskets, Seals, U-Joints, and more!
1
Transmissions in Stock
2
Same Day Clutch Repair
3
Over 60 Years of Expertise
4
Specializing in CAT Engines
Our Services
We offer full-service heavy duty truck repair.
Engines
Transmissions
Rear-End
Climate Control
We do not provide trailer repair, tire service, road service, or body work.
See What Our Customers
Are Saying
We found these guys honest, fast, empathetic, friendly, and priced well. They treated our rig with care and we highly recommend them! You got a problem in McDonough, Georgia, these are THE GUYS!

Had my truck there for some repairs and they did a great job. Would recommend them to anyone. Great people.

ETR is an honest and fair shop! I have had a few big jobs done here and they all had great turn around time and fair priced. They also treat you great as a customer, and I've never encountered a bad attitude here! Stop by and see these guys.

This shop offers great service, efficient team & very fair price, as they were able to solve my truck's mechanical issue immediately. They were very informative about the problems that my truck had. If you live or work in McDonough or surrounding areas, you should definitely consider choosing and supporting this local business!

Had a leak on trans, called early in the morning, and was able to actually get serviced. They were really busy but we’re still able to fit me in right away. Much appreciated for the team here. Knowledgeable group of technicians. Would highly recommend.

Magnolia Trucking here to let everyone know that these guys are top notch A1 mechanics. I recommend them for and all truck repairs. Thanks for getting me back on the road in a timely manner.

The guys at ETR are better than good, they are GREAT!!! I am a US Army veteran and the owner is a veteran as well. Are you looking for quality work at a fair cost? Call ETR! They take pride in their work and are honest people. I had a Meritor 10 speed swapped out for a rebuilt Eaton in my old Freightliner. JJ explained the entire process and showed me why the swap was the right choice! Everyone was professional and courteous from beginning to end. The job was completed ahead of schedule and I am back on the road! High-quality truck shops with knowledgeable mechanics are hard to find! Thanks ETR!!!

You’re not going to find a better shop. Take it from me, a small fleet owner. I’ve been in the industry for years, and used everybody from dealers to small shops and independent mobile mechanics. Nobody touches my trucks since ETR has been around, and now business is better than ever and basically 95% less breakdown issues. Thanks Guys.

The guys really take care of me and my needs for my truck - and keep me going.

Highly recommend this shop. Very honest on labor charge and got me out quick. Came by to replace my EGR cooler. I’m back on the road. Thanks guys.

ETR Truck Center is honest and upfront, and the mechanics are knowledgeable. They even work on a lot of the county’s fire trucks and dump trucks. This is the only shop I go to and I live 45min away.

I’m totally surprised to find out there’s still a good truck repair shop in this country. These guys were willing to work with me when I broke down in near McDonough, Ga, with accommodations for me to go to their shop and get what I needed to be done.

I am a long-haul O/P out of the upper Midwest. I had an A/C failure and battery issue with my 98 Peterbilt 379 and was 60 miles east of Atlanta. I contacted the guys at ETR Truck Center first thing in the morning and they said they could check it out that same day. I have been around trucking for 35 years and I know great truck people when I meet them. JJ and the crew at ETR are the REAL deal. Top-notch work, reasonable pricing, done right the first time.

Great shop to take your truck to for major repairs. Great mechanics and fair and honest work. I had a loss of coolant issue on my Freightliner Detroit Diesel 60 Series. It was spewing coolant out of the over flow tube. When the Technician Justin examined my truck, turned out to be a blown head gasket. Its been running excellent with no problems. Customer service & quality of work is great.

Great place to get work done right the first time. I've been there twice with two different trucks. Both trucks are running great.

Fast and reliable service at reasonable prices. Would definitely recommend ETR.

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