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February 2024 by Peter Waasdorp
Fantastic shop fair and knowledge mechanics
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October 2023 by Robert Callahan
Replaced turbo on my f350, great work and quick
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April 2023 by Erik H.
My 2019 Chevy 2500 Duramax has been a total money pit from continuously breaking down. The warranty hasn't covered nearly any of the costs from the many trips into the GM dealerships to get repairs done. My latest breakdown was due to a bad transmission cooler and after making an appointment at a local GM dealership in the hopes the fix would be covered by the warranty which it wasn't. I was told the part was ordered and I would have my truck back within a week. After 7 days, I received a call from my service writer saying the dealership couldn't track down the part and had no timetable for when my truck would be fixed. I called Allegiance Diesel and spoke with Tasha and she was so helpful, friendly and got the part ordered and scheduled me for the repair within a few minutes. My truck was fixed within a couple hours of dropping it off and the cost was literally half of what I was quoted from the dealership. Anthony and Vincent took care of the repair and couldn't have done a better job. Allegiance Diesel did an amazing job in a few hours what a dealership couldn't even find a solution to in over a week. From regular maintenance, upgrades, or breakdowns with your diesel do yourself a favor and Call Allegiance Diesel in Gardnerville. I will never take my truck anywhere else. Thanks again to Tasha, Anthony, and VincentYou guys are AWESOME
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December 2022 by G S.
It's really hard to find a business that is honest an isn't trying to make a killing on ever service, but is more into making relationships then anything. Anthony has a lot of integrity. I've been going to him since 2018 and will recommend him to anyone.
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October 2022 by Gary Phillips
My 01 7.3 Ford diesel broke down at Bridgeport California Robinson Creek campground and realized there are no mechanics in the area. I was referred to Allegiance Diesel by a previous customer that lived in Gardnerville. My truck was towed to their place of business. I arrived at noon when they were eating lunch and he asked me if I was hungry and gave me lunch. The owner Anthony said he thought he could get me running in probably an hour after reading the error codes. I called one of the many friends that I met in camp that said they would give me a ride back and said he thought he could get me running. The truck was fixed in 1 hour and I was so grateful that he found time to get to me knowing the situation I was in. I drove back to camp with a renewed faith in humanity. Thank you Anthony and everyone who went out of their way to help me.Service: Auto engine diagnostic
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June 2022 by Christian Smartt
Was calling from out of state looking for a mobile diesel mechanic. They were super helpful and put me in touch with a gentleman named Jacob. Both of them had nothing but good to say about each other. Top notch customer service. Couldn't ask for more! Thank you Allegiance Diesel!Service: General repairs & maintenance
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March 2022 by Terri C.
We were extremely impressed with the service we received from Allegiance Diesel! We don't have a diesel vehicle, but we have a gas powered RV that would not start. We were thinking the fuel pump needed replacing and dreading the thought of that costly repair. But after a quick computer diagnosis, we learned the RV had just been sitting a bit too long without being started, and the fuel pump needed to be primed. It took just a few minutes, and the engine started right up! We are so grateful for the owner's prompt service and honesty. Apparently, he is a great gas engine mechanic, too! We will definitely be returning when we need additional service on our RV, and we highly recommend this business for their friendly and honest service!
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March 2022 by Jason Mann
We have now found our forever home to take our diesel! This place went above and beyond to get my truck straighten out! Excellent service! Great people!
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January 2022 by Cassie Gandy
We were visiting the area from out of state when we had our CEL come on. The gentlemen at Allegiance Diesel stopped what they were doing to help us diagnose and replace a fuel filter. They were knowledgeable and so kind to us. 10/10; 5 starsService: Engine repair
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December 2021 by K Dubb
This place is absolutely next level. You will not regret taking your business here. Great people, great customer service! Quick responses and passionate employees. The biggest thing to me when looking to take my business places is the passion. I don’t want to take my vehicles places where the employees don’t care. These guys care. And they are great!! 10/10! 5 Stars!Services: Air & cabin filter replacement
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December 2021 by Easton R.
Natasha and Anthony are the best! Have always taken care of me! Back when they ran "All American auto." And now as "Allegiance Diesel" they are the best of the best! Always helped me with my old 97' 7.3 powerstroke. And now with my Brides suburban! They fix it right using quality parts and not cheap replacements where you'll need to be back in a few months for the same issue. I always use them and hope they get the best business in the valley!
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May 2021 by Kathy G.
Great place! Stopped in to get some work done on my vehicles and I was treated kindly and professionally. Staff is friendly and organized. All around great bunch of people.
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April 2021 by Jeff P.
Excellent service and communication. Would highly recommend this shop if you need some work done on your truck. Anthony and Tasha kept me up to date on my service and the price was very fair. Would highly recommend.
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March 2021 by Karyn L Shirley
These guys are the bomb-diggedy. I panicked when they moved their shop & I didn't know about it. Soooooooo thankful I found them. NO one works on my truck but them!
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March 2021 by Kristin Withrow
This place is absolutely next level. You will not regret taking your business here. Great people, great customer service! Quick responses and passionate employees. The biggest thing to me when looking to take my business places is the passion. I don’t want to take my vehicles places where the employees don’t care. These guys care. And they are great!! 10/10! 5 Stars!Services: Oil change
