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August 2025 by jodie toler
Such friendly helpful people. When our alternator went out and everything near us was closed. GTG was open till 8:30. They had the part and got us right in to fix it. Even stayed late when it wasn’t quite done by closing time. Saved our load, saved our night, saved our whole week!!!
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July 2025 by country_boy_2481
Great group of people and large selection of parts in stock
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May 2025 by Russell Munns
Nice people
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April 2025 by Margarita Shirinian
My husband Gagik Shirinian had such a great experience at GTG Peterbilt Quincy today that he had to share it with me. Thankful to Charlie, who worked on his truck and exhibited professionalism as well as everybody else who made him feel welcome. Friendly staff and nice atmosphere! Would highly recommend this place.
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March 2025 by Craig Brown (Middleburybigdog)
I came into GTG Peterbilt Quincy for a recall / software update. Charlie and I discussed some other issues that could possibly be adjusted at the same time. I'm happy to report that everything was successful. Thank you Charlie for asking questions and getting positive results.
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March 2025 by Tracy Roegner
In and out quickly
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February 2025 by Stacy Johnson
This is a great place, very professional technicians and also all staff is very polite and friendly.
Highly recommend this shop
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September 2024 by Ralph Dromey
Company business limited parking for trucks
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August 2024 by Creature 70951
I called the night shift to schedule appointment for the next day I git there with a electric issue they got me right in and fixed the lady at the service counter very nice and professional and told me to have safe trip the mechanic Mike very professional would recommend this place to anyone
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July 2024 by Pete Winters
Heavy truck parts destination
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March 2024 by Damian C
Maannnn, I was on my way to get a load, and my derate light came on and went off. I've had a check engine light on for a couple weeks now, and had it diagnosed at a TA travel center in Jacksonville florida, where the tech there told me it was "no big deal" and was only linked to my adaptive cruise control. I noticed a ticking coming out of one of the components next to the power steering reservoir, which actually turns out controls all of my turbo. Those gears have been slipping for some time now, but the mechanic at the ta, told me it was nothing important.
My light came on, and then I called GTG Peterbilt here in Quincy. I spoke to Cole, who is the shop manager, and he told me that I could bring it in immediately, and if it wasn't anything too significant, they should be able to get me in and out of here.
Well not even 30 minutes later, I pulled up. Spoke to the really nice woman up front, she got my truck info, I dropped my trailer, and pulled up to the bay door for my diagnostic.
Turns out, the check engine light had nothing to do with what the prior mechanic said, it was actually the issue I thought it may be, which controls my entire turbo system.
Chuck is my mechanic and did my diagnostic, and then not even within 15 minutes, Cole came out, told me they have the part in stock, (and that my issue was actually somewhat severe), yanked ole girl into the bay, where they're wrenching away right now!!!
Cole, Chuck, nice front office woman, I can't thank you enough getting me in and get me taken care of. I even offered to buy everyone lunch, but they kindly declined, but this is definitely definitely one of the better peterbilts I've ever been to! I don't wish another breakdown, but if it happens, I hope it's close to here!!!
Thank you GTG!!!
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October 2023 by Ezra Weiler
Great service...... we get a lot of parts from here! They deliver almost every day!
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September 2023 by Deleted
When I brought my truck into the shop, both the service desk attendant and mechanics were communicative and helpful from when I checked in, until the completion of service maintenance. The mechanics called to update me on the status of maintenance and were detailed about the issues the truck had. The service desk lady even gave me a ride to a nearby hotel while my truck was in the shop. Everyone here is very respectful and professional. I'll be sure to let others and my company know about my positive experience at this shop.
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September 2023 by Danny
When I brought my truck into the shop, both the service desk attendant and mechanics were communicative and helpful from when I checked in, until the completion of service maintenance. The mechanics called to update me on the status of maintenance and were detailed about the issues the truck had. The service desk lady even gave me a ride to a nearby hotel while my truck was in the shop. Everyone here is very respectful and professional. I'll be sure to let others and my company know about my positive experience at this shop.
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September 2023 by Teresa Kearns
Nice friendly business
