Deranged Diesel Repair LLC

Deranged was recommended to me by two diesel mechanics as the place to take my 1999 F250 7.3 Powerstroke. They were fast and efficient. Their prices were exactly what I expected and nothing was done without prior approval. They found a few other minor things and made suggestions on repairs, but only did what we agreed upon. I will definately go back and recommend them to others.
5 7 years ago (09-04-2018)

Not sure how these guys got good reviews, I had them do a second opinion on a turbo leak, they said there wasn't one(6months later need new truck from that leak) I than had then do a oil change service, they wrote up all the things they found wrong so over time I had them fix them, Everytime I was paying for extra (bolt in tire, striped out condenser etc) none ever there fault. They don't warranty labor even if you bring back next day. Some days there cool and others rude and bleep!!!! They do lie but some days there cool maybe that's where these reviews are from. If you don't mind risk use them , if they get your repair right great your fixed if not we'll your risk.
1 7 years ago (19-01-2018)

Best place in Boise. Knowledgeable and friendly. I would use them as my regular mechanics, but I was from out of town.
5 7 years ago (30-12-2017)

Thank You Deranged Diesel!!!! My Truck run's and drives so much smoother now and you guy's were awesome at communicating the man small issues my truck had just from shear wear and age awesome customer service skills keep it up I will be taking my truck to you guys for any future work
5 8 years ago (26-07-2017)

These guys are not honest, and over price all of their parts. Took my truck to another shop after it was in Deranged shop, and the new shop told me they marked up everything by 25%-50%! They also broke lines on my truck, and claimed it wasn't like that when it left their shop.
1 7 years ago (11-12-2017)