Dieseltec 2875 Ottawa Avenue Southwest, Grandville, MI 49418

"Had them work on my truck a few times. I did have a couple issues with them not installing a lift pump completely, but they fixed it and were very helpful!"

"Very happy with my first experience! Got me taken care of faster than I expected. Friendly, knowledgeable and honest. Glad I found Dieseltec and will use them in the future!"

"Todd and his team did a great job. He gave me an estimate and came in right where he said it would be. Additionally, they got it done a bit sooner than anticipated. Much better and cheaper than going to dealership. Highly recommend for diesel work."

"My brother brought his here after replacing an oil cooler. He brought them a radiator and a thermostat because they said they might need them they pulled the truck all apart and told him the blocks cracked he said okay I’ll pick it up can you please make sure I can pull it on the trailer remember when he brought it to them it was running and driving and this is house it came back parked in a tree with flat tires and parts covered in snow in the bed they then charged him 1,400 dollars for absolutely nothing and refuse to reimburse or put the truck back the way they got it without more money so we have picked it up now I don’t not recommend the use of the shop or the ethical standing on how they think please be educated when going here if they see you Are vulnerable they will take action to make money and make you over pay!! Thank you"

"My husband brought his 2019 GMC Sierra here for a brand new lift ( his first lift job was horrible and the truck rode rough ever since). The new lift is Absolutely stunning and impressive, the truck finally rides like a dream and no longer throws you around when going down terrible Michigan roads. Todd saw and heard the problem with the exhaust that was also previously botched by a different company, immediately and got to work on it. Our diesel finally sounds, rides, and hauls the way it was built to do. Todd and his team turned our truck into a massive and impressive beast that turns heads all over. We couldn’t be happier with its performance and over all appearance. We wouldn’t take our diesel anywhere else and highly recommend this team to anyone out there looking for honesty, quality, and and prompt service/answers. Thanks guys for giving us a TRUE diesel! -Caitlin C"