Bay Counties Diesel Services
Bay Counties Diesel Services
- +1 510-490-5665
- bcdstruck.com
- 42370 Boyce Rd, Fremont, CA 94538, USA
Operating Hours

- Intro
- Photos
- Location
- Reviews
Bay Counties Diesel Services Introduce
Welcome to Bay Counties Diesel Services, your trusted destination for reliable diesel and general car repair services in the Fremont area. Located at 42370 Boyce Rd, Fremont, CA 94538, our establishment is committed to providing high-quality repairs and maintenance for all your vehicle needs.
Our specializations include:
- Diesel engine repair and diagnostics
- General car maintenance and repairs
- Cooling system services
- Body and frame repairs
- Routine inspections and tune-ups
At Bay Counties Diesel Services, we pride ourselves on our team of experienced technicians who are dedicated to delivering precise and efficient service. We understand the importance of reliable transportation, which is why we use only modern tools and techniques to ensure your vehicle is back on the road quickly.
Our customers appreciate our professionalism and expertise:
- "These guys are professional and very knowledgeable. They did some custom work on my diesel pusher RV and found necessary maintenance items I wasn't aware of. The work was completed efficiently, communication was great, and the pricing was fair."
However, we encourage you to carefully review service recommendations and costs before proceeding with any repairs.
Photos
Location
Customer Reviews
Be careful. It broke down near their location. My radiator leaked. I asked them to calculate how much it would cost. They immediately drove me without asking for a steam truck wash that costs $200. With the naked eye, you can see that it is the radiator that is leaking. But they explained to me that a steam wash is needed to determine where it flows from. Of course for $200. The radiator is always completely changed, no matter which side it flows from. Next, you will also need to pay $35 for water disposal from washing your truck. After 40 minutes, I got a call and said that replacing the radiator on the freightliner cascadia would cost $4,000 !!! It's 2 times higher than any other workshop. I refused and I was immediately billed for diagnostics( they didn’t say nothing about the problem) and steam washing in the amount of $550. If you are ready to pay so much, you will be welcome here
Jan 15, 2025 · LaBeretta TV
These guys are professional and very knowledgeable. They did some work on my diesel pusher RV for me (which is not even their specialty). Teh service include some custom work on the cooling system and also found some regular maintenance items that needed to be addresses that I did not know about previously. The work was completed in a timely manner, communication was great and the price was very fair and in line with the work performed. I will be coming back and recommending Bay Country Diesel Services for anyone looking for good quality work performed by a very knowledgeable staff. Thanks Kevin and your team for all your help!
May 26, 2021 · Anthony Zwain
My 1995 F250 broke down on 880N after Dixon Landing. Was honest about being a week before my vehicle could be seen; the times we're in right now, that's not a surprise for a good shop. Diagnosed some bad electrical work from the truck's previous owner. Repairs done so well you would have thought it was factory work if it didn't look new. Price for parts was reasonable. Didn't try to sell me other garbage I didn't need. I found a diesel shop I can trust.
Mar 22, 2022 · Calvin Leung
Ray and his team are AWESOME! Last week I made a silly mistake and put DEF in my fuel tank. (I guess I was thinking fuel additive since I am new to this DEF issue.) I called the shop and spoke to Kevin. I explained that we are a non-profit helping the military and this was the only vehicle we had to travel and pull our RV. He immediately set me up to get the truck towed into the shop. I was given a ride back to my RV and the job was completed the next day by 2PM. Ray, the owner, even helped out our organization on the cost of the repairs. He said he just wanted to give back to those who have served our Country. Getting equipment worked on quickly is not always this easy. And being raised in the trucking business, I noticed that the shop was clean, well maintained and the employees were amazingly helpful. I wish there were more businesses and owners like this in our Nation. These are the kind of folks we are proud to have fought for in battle. If you are smart, you will take your equipment to Bay Counties Diesel. They are the BEST!!!! Jerry P.
Jun 05, 2017 · Jerry Peters
Brought our vintage bus conversion to Ray and James at Bay Counties for work on the fuel system, the rear axle, general oil change and lube, and a safety inspection. The work was flawless, done with care, explained thoroughly and clearly, and done one time and as promised. Our bus is priceless, and was looked after with extraordinary care and attention. I will always choose to bring it back to Bay Counties.
Nov 02, 2021 · Beth McCarthy
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