I was referred to Mark by a friend. I have a vintage travel trailer that I couldn't find anyone to work on. I was having major electrical issues. Brake, signal and tail lights were sporadic at best. Not only was Mark able to diagnose the problem very fast, he also had the wiring and harnesses to fix the problem right on the job site. Oh yeah, he also came to the trailer location, which is a great bonus especially when I was dealing with electrical issues. Not only did he fix the electrical problem, but he also spotted a problem with the old brake line on the trailer and was able to replace those at the same time. This really could have been a major problem that I could have faced on the road. In summary, Mark (and Mobile Diesel Medic) was VERY professional, extremely knowledgeable, and really friendly. As I have said on a different review... Mark is also the type of guy you wouldn't mind having a beer with. (Of course, after he works on your vehicle). read more

Zero customer service, old equipment, and overpriced. They lied about the pricing. They told me labor is $80hr, but i was charged $180 because in this hour he used the computer. read more

I cannot say enough good things about Mark! Had the absolute best customer service and the work he did for me was A++! He made sure he did whatever he could to keep the cost down and did phenomenal work on my RV. He came at all hours just to diagnose the problem and made sure that everything was done efficiently and quickly. He went above and beyond and fixed issues that other mechanics refused to even attempt! He is my ONLY call for anything diesel from now on! read more

These guys are Heroes!!! I own a medium sized local business which uses commercial diesel trucks daily. Trucks tend to break down at the worst times, in the worst places. I've now used Mobile Diesel Medic a number of times in sticky situations. They are; awesome, professional, super prompt, and even more ethical. I highly recommend using these guys! read more

I meant to leave this review last year, but better late than never I suppose. I called these guys up to ask about bringing in my old land rover, which for them is a relative small vehicle i guess. Got thru to the owner he told me he'd rather help me over the phone for free then send out an expensive service call for such a passenger-size truck. We chatted over the phone and WOW does he know his stuff, it was like i had called into a diesel-specific version of "Car Talk" I learned a bunch of good info about my engine as well as the names of other shops in the east bay that could do good work. He even said to call back with more questions as he'd love to chat diesel while he's on the road to other jobs, it was like having a good friend who happened to be an expert diesel mechanic. I left the conversation with the feeling that these guys primary interest is definitely getting your diesel repaired / maintained and that selling you labor was just an ancillary part of that job -- that's an attitude which is extremely rare and delightful to find in the mechanic industry. Very pleased to have made the call and would very highly recommend that anyone with diesel needs gets in touch with these guys. read more

Mark and his team were very responsive to servicing our generator issue and even worked to get a part overnighted for us. I would highly recommend their company for any service need. They were very responsive and came directly to us. read more

These guys are the cat's meow. I've used them on 3 different pieces of industrial equipment through 3 different companies I've worked with. They arrive with a mobile shop, fitted out with everything they need to get the job done quickly and efficiently. Extremely professional. If you're looking for top quality work, look no further! read more