Fontana Mobile Diesel Truck Repair is the best diesel mechanic in the inland empire. They run a trusted mobile truck repair shop. They work on all kinds of veichles like semi trucks, diesel trucks, and commercial trucks. The best part is that they come to you because they have a mobile mechanic buisness. I trust them as a diesel mechanic shop. They do great truck repair, have reasonable prices, and you cant beat the fact that they are truly a mobile truck mechanic, its like having the truck repair shop come to you. It was a great experience. They fixed my truck in no time and its been working great since.I dont live in the area and found them on google when my truck broke down. They came to me roadside and got me back up and running. The truck mechanic knew what he was doing and was honest, thats hard to come by.