Trustworthy and professional... Diesel Dynamix has worked on my 2006 Chevy 2500HD a few times. Most recently, I was in need of advice and immediate repair. After taking my truck to Jiffy Lube on Mchenry in Modesto for battery replacement things went terribly wrong. The manager at Jiffy Lube caused an arc and shorted out my entire dashboard. All my dash gages were not working and my window was left in the down position. I could not get window to go up or use radio. I was upset when manager tried to say the issue was existing and not his fault. The truck has never had an issue with dash and only after Jiffy Lube replaced batteries that issue started. I called Diesel Dynamix about the issue, mechanic explained that it could have been a short during battery replacement. I drove to Diesel Dynamics in Ceres with my window down and no dash gages working. Immediately, mechanic diagnosed the issue. He showed me where the arc took place and how Jiffy Lube attempted to replace the ignition fuse they blew out. The mechanic at Diesel Dynamix diagnosed and repaired all the issues in 30 minutes. I was very impressed with the service and knowledge of mechanic. Prices are on point. I will also add that they offer financing for larger repairs. I plan to always use Diesel Dynamix for any repairs or oil change to my vehicles. A place you can trust. https://www.dieseldynamix.com/ read more