Travis(owner) and his staff are legit. They speak from experience and are very knowledgable. His technicians are sharp and offer solid advice from engine performance mods to suspension adjustments. If you have questions about your truck, the front office crew is super helpful and Id highly reccomend this shop for all your offroad fun projects.

Great shop! They have worked on all my diesel trucks and we have never had one issue with them. If there was ever a problem they took care of it immediately. By far the best diesel mechanics I’ve ever experienced.

As someone in the same industry I really appreciate a well run diesel shop. Stopped on my way through on a road trip for a quick service on my truck. The shop was friendly, clean, organized, and very professional. I Don’t trust a lot of places with my own vehicle due to some stuff I’ve seen in other shops but I would here for sure which is great for any future trips out here. 10/10 would recommend.

STAY AWAY FROM THIS PLACE! This shop ripped me off. Charged 650 bucks for my gauge cluster because my transmission temp gauge was broke. Didnt fix a dam thing. Then when I asked to bring back truck they said they were a month away.from seeing.me again. So basically I paid 650 bucks for nothing and then they avoided me after. I disputed charges with card company and now taking them to small claims. They going to pay me for my gas and time i missed.work to.take.my truck to their shop. YOU BEEN WARNED

Very professional and friendly. Figured out a hard to diagnose transmission problem, will be back in the future. Thanks guys!!

What amazing trucks! T-shirts and other apparel! Just an awesome business!

Great local family run business. Tom and his crew are all super friendly and Ive never felt like I was being taken advantage of its actually quite the opposite. You really get the sense that they know their stuff and you can trust them to charge a fair price for the work. Very knowledgeable and capable mechanics whether its maintenance, repairs, or performance upgrades . Always recommend my friends and family to this shop.

Bill W. and Tom W. have been great at this location. The atmosphere they have created at their shop is infectious. Truly a special business. I would recommend any of my clients to use their services. They are widely known as the best diesel mechanics in the area. Great service and Fair prices.

Took care of my car quickly! Very knowledgeable and courteous as well.

Spoke with Billy about my 6.7 Cummings engine he gave me tons of free advice.Great people

Just got my truck back and couldnt be happier, honesty, integrity, great communication and really good at what they do. cant thank West Coast Diesels enough

These guys are the best!!! I have been in some really tough circumstance and they help me out tremendously Travis is the bomb and the boys behind him are incredible and very trustworthy

Got the oil and parts for our truck we needed.

Hated the music they played. Not impressed at all by show. Wont do show again, sorry we signed up. Tractor pull fun though.

This place is so good youll want to just hang out. Super friendly and smart as whips about diesels. My go-to

Great service will definitely be my go to place in the future.

The best work done at the best price I wont take my truck to anyone else they only do whats necessary they are very knowledgeable and dont hesitate to spend the time explaining

The staff at W.C.D. are awesome. Very honest and reliable. Always eager to make sure you are 100% satisfied with their service.

Not many people take a lot of time to explain and diagnose a problem for someone like me that wanders in off the street with a big problem and a little dangerous knowledge...but these guys did. It was very refreshing . These fellahs are cool .

The guys at WCD are great. I had them do work on my 6.0 Excursion. There were several issues after the rebuild do to parts failures that were not their fault. They have gone above and beyond to warranty the work. The bulletproofing procedure they do includes crucial steps that some mechanics leave out. Decking the heads, flow testing injectors, etc.

Great group of guys..well knowledgable and clothing appeal is sweet

Great staff.

Greatest service known to man with the best mechanics known to earth!

Travis and Bill are the real deal and get customer service ... and the fact that they do an awesome job in the world of Diesel. Thanks guys

Best tuners and service you will find in Sonoma County....

These guys work on anything!!

Loving the customer service.

Great service - Bill checked the Check engine light for free and then fixed the problems the next day in 20 minutes - couldnt be happier - highly recommend this shop -

Great place and Awesome service!!

Awesome diesel repair shop

Good place