Warren County Diesel

"I took a diesel air compressor to this shop for a no start issue. The issue was not resolved, and the reason I was given was it was some sort of safety switch stopping the unit from starting. I was charged $217.00 and my machine was still not running. One of the mechanics in my shop, not a diesel mechanic, started tinkering with it, replaced a few fuel lines, and the unit has been working perfectly since. I called and talked to the owner, expressing my dissatisfaction. He told me I was lying, and that we would have to part ways, and HUNG up on me. Find another shop to take your stuff to."

"Took my truck there today for a doser plug repair they said that they would start after 10 they did and did a excellent job and very efficient time wise and a great price can't say enough good things this place was tremendous"

"I can't say enough good things about this shop. As a Canadian truck driver, whose truck decide to throw a bearing in the rear end at 2 pm on a Friday, these guys got me in, diagnosed the problem and had the part ordered with 2 hours of my arrival. The owner, Merritt, and his son Steve were great to me. They drove me to a hotel Friday night and picked me up Monday morning. As well as drove to Indiana to get the new rear end for no extra charge. And then there's Tyler ( Steves son) who did all the mechanical work. This young man stayed late Monday to make sure I didn't have any more down time to get the job done. This is a great family owned business, and they know their stuff. Highly recommended if you're in the Dayton/Cincinnati Ohio area and need service. And oh....I forgot to mention, they build diesel dragsters too. Google 3000hp Climate Change. P.S. don't be startled by the big pitbull in the office. Blues a big baby."

"We were on a 3 week vacation from Texas when our motorhome started acting up. We still had 1 1/2 weeks left of our trip but couldn’t find anyone to help us. We started at Freight-liner but our motorhome was over 7 years old so they sent us somewhere else the 2nd place didn’t have equipment to work on our freight liner. They sent us to a 3rd place and the sent us to a 4th place which was Warren County Diesel. Tyler took him time, fixed all our issues, communicated with us each step of the way. The price was more than reasonable and we were on our way. Thank you Warren County Diesel and a big thank you to Tyler!!!! Bill & Lesia from Texas"

"Purchased an 05 chevy duramax dually from Steve Royalty. Three weeks later the transfer case went out in it. On the way to purchasing a refurb transfer case I stopped at Warren CO Diesel to see if Steve wanted to look at it as he had sold me the truck. He said he would and took the transfer case. Called me two weeks later and told me it would be $527 in parts and labor and that nothing was wrong with the transfer case. Immediately took the transfer case (after paying $450 to get it back) up to an expert in Jamestown (Nate Johnson) and had him actually take it apart. In taking it apart we had found that: The seals in fact had no been replaced. Most of the parts inside had not been touched or hacked together. This transfer case was opened then immediately shut. Steve will take you out of your money and have a smile on his face while he does it. Do not go here. Do not waste money."