The guys at DUDMD were really professional and gave me a very competitive price. I wouldnt hesitate to use them again in the future!

Where have these guys been all my life🥰.. Got my M5 tuned up here and while it drove amazingly before, now its just a monster.. Id highly recommend this shop to anyone looking to tune up their ride.. A+ experience!.

Very quick turn around time! I sent them my FRM Module for my BMW and they fixed it and sent it back that same day. Awesome service! They answered all my questions and were very professional.

I had Dmitriy return my ECU to stock. Communication was very prompt and good. Turn around time was very quick. When I had issues with the car immediately after receiving the ECU back, he gave me advice on what to check to try to determine and resolve the issue. Ultimately, the issue was with the new parts I put on the car and not the tuning. It was nice to not be dismissed right away when reaching out with an issue. I would definitely recommend them to anyone looking for ECU work.

They did tune stage 1 on my f15 diesel and Im satisfied with the results. I got better throttle response and got more power. Thanks Dudmd.

Amazing shop. They dont nickle and dime you. They know what they are doing. They fixed my e92 m3 with a few things. Also fixed my wifes cls500. Fixed my parents gl350. These guys are amazing at what they do. I would not recommend anyone else for the high quality of work they do! Just cant say enough about this shop and staff!!!!

I been having intermittent troubles with the EWS system on my 97 BMW 540i 6-speed causing no-crank no-start issues. I had ordered the a DME with the EWS delete + performance tune from them. The process was simple and Dimitri was super helpful with answering questions I had. The DME had arrived within a couple days of ordering. I swapped out my original DME with the one the one I ordered and the car fired up with zero issues. There was also a noticeable difference with the performance tune they put on it. I would 100% recommend their services to anyone! Totally worth it in my opinion! 👍

Great group of people to work with. Dmitriy did some work on my car remotely last year and I unexpectedly needed an update last week. Within an hour or so, we were connected to the car and performing the needed updates. Great customer service!

Excellent customer service and great products. I couldnt be happier!

Had the 35D taken in for engine + transmission tune and general maintenance. Pricing was fair and significantly cheaper than BMW. Car feels great after the tuning. Dmitriy and his team know these cars well and will take care of you. Also extremely quick to respond to questions

Very quick and straight forward service. Very professional and even squeezed in my service right before he took his vacation. Thanks again

Contacted them through Facebook to get a performancechip for my e34 540i. They were professional and helpful. The chip is a great plug and play upgrade. Rev hang is gone, and low end torque and power have increased. Well with the investment!

Took my 335d in to wake it up a bit and add some upgrades. They did an amazing job, very fast and efficient while keeping me updated through the process. I would never hesitate having them work on my car ever, great to see a local shop like them around!

Never have been there in person, however have used their services before. Amazing parts/tuning and even better customer service! Some of the friendliest guys in the business.

Quick to respond. His tunes are amazing. Got and ecu and smg tune. Feels like a totally different car. Wont take my BMW anywhere else. (Unless Im doing the work)

There is a reason Dimitri and his crew have such a well known reputation for outstanding customer service and great products. Even with my continuous calls and texts these guys were always happy to help and point me in the right direction. My 2016 535D will now be rolling coal and getting better fuel economy and performance. Great guys at DUDMD, excited to send more work their way.

Awesome customer service. The performance shop I used to do all the work for me, raved about how great DUDMD was after telling me they never heard of them. Highly recommend DUDMD!

Always amazed at their service!

Dima is awesome to deal with, great communication quick to respond. Being international too i recieved my goods with in 3-4 days of ordering. Got two custom Dmes tunes and ews deletes. Highly recommend

I send all my diesel BMW customers to DUDMD when they inevitably run into issues. They always do a great job. I had an appointment for DME cloning and they took care of me right away.

I am an old school gear head and these guys are beyond amazing. They tuned my 335d remotely and all via text after I purchased the tune from their web site. They are super responsive, efficient and kind. I wish they were in my town so I could have had them take care of all my diesel service. Keep up the great work Dimitri and Thanks.

Dimitri here is very helpful and really kniws his stuff. Got a stage 2 tune. He found a couple of small things that needed correcting with an EGR delete and gave some advise on some other things. Car runs great. I have some other work to do and they are there to assist. Got a trans tune also which seems to help. Also gave me a discount in the final bill which was appreciated.

What can I say! Excellent service. Super fast turnaround and so helpful. I cant recommend DUDMD highly enough. Im an Australian customer and Im super impressed with the service and will definitely use again..... Cheers Team DUDMD.

I live in Montana but purchased my 2016 535d x drive from a dealer in the area. These guys coordinated my trip back with me, I rolled in and these guys know their stuff! Stage 1 done and its a very noticeable difference. Super easy, friendly staff and the gains are more than noticable. Very happy!

Amazing customer service. Very professional and super knowledgeable! Best remote tuning expletive I have had to date. Definitely woke my 01 e38 740i msport up with their stage 2 tune. Couldn’t have picked a better place to have it tuned. Highly recommended! Cars runs outstanding.

Had DUDMD tune my 335d remotely. I love this car even more now . The stage 2 really increased my cars performance and feels great. No issues at all. I recommend getting a tune from dudmd . Very professional and fast. You won’t be disappointed .

I am extremely happy with the tuning services offered by DUDMD. I got the Stage 2 tune for my e70 BMW X5d. The level of support was amazing! I called in advance of my purchase to pick his brain about supporting products and during the install I was able to get quick response to my questions via FB messenger. So nice to know if I had a question, he was there to provide support!

Had a great experience with DUDMD Tuning, really looking forward to using this company in the future. Great customer service and they were great at replying back to my questions in regards to tuning.

Great service. The technician Ben does great work. Would recommend to bring your vehicle here

Great communication, clear pricing and highly knowledgeable group.

Had them install a tune on my 2014 535d. Sent me a cable and had me done in less than a few days remotely. Fast and professional and car runs like a top now !

Dimitri really helped us out a great deal with my father’s Mercedes CL 600. Highly recommended one of the only guys in the country that could do good computer work when it comes to cars

Ever since the tune my BMW X5 is ALIVE !!! the service was fast, always there to answer the questions I had, I recommend DUDMD !!!

Best service and support from the guys at DUDMD. Dmitriy will go above and beyond to help. Been 3 years and 40k trouble free miles with my stage2 X5d. Been very happy how powerfull and responsive it feels white still relatively clean. Highly recommended!Big thank you!!

Purchased a chip for my m60 e34. Great price, shipped same day, performance is awesome. Would highly recommend.

The guys at DUDMD are above and beyond. So helpful and always take the time to help the BMW community. So happy to have thus resource for fantastic tunes and intricate module repairs and programming. Not many options like this in the whole USA. Thank you Dim and the team for sharing your knowledge.

Exceptional service, goes above and beyond,Very responsive and fast.

Highly satisfied with the tune from Dudmd. It really has transformed my f15. Every day it is hard not to enjoy my tune with the improved throttle response, mileage and seat of the pants thrill. The customer service is top notch whether its via text or email. Very friendly, willing to answer questions and help prior and after purchase. Do not hesitate to deal with Dudmd!

Dimitri tuned my F06 Gran Coupe and wow, it runs amazing now. He was friendly and easy to work with. I highly recommend him!

Best custom service ive ever had. My car makes good power and ill take any diesel bmw to them from now on.

DUDMD got me set straight with a new tune on my M5 making alot more power and torque and running better than ever. These guys are legit and a pleasure to deal with, very good and thorough at explaining things to you so you understand whats happening or needs to be done, top notch work and competitively priced. I wont go anywhere else now👌

DUDMD went above and beyond in getting my E39 540i tuned and running right. Greatest customer service Ive ever experienced. Thank you for all the help and great tune!

I had DUDMD repair my FRM3 module on my Bmw. Fast turnaround time and shipping. The module works like new. Their FRM3 module repair service is excellent and priced right. I would definitely use their services again.

They tuned my 17 Sprinter as I haul lot of items for my business. No more lugging going up hill. Better fuel mpg. Gets up to speed faster then any other Sprinter ive ridden in.

They were great and were willing to help with any thing that dealt with the service i bought from then and were very professional about it

Got my BMW tuned in like 15 minutes. The guys there are very knowledgeable with BMWs I recommend this place to everyone if you have any BMW needs

Amazing work! Dima helped me and my father get our x5s serviced and tuned. Had the best price compared to every one else. Very fast turnout. communicated with me throughout the whole process making it very easy and simple to understand! I highly recommend!

I love it here, great tunes

Awesome people very professional and know what they are doing

Awesome customer service

Great work for a reasonable price

Love your service! Thank you!

Had a bunch of work done here, great service, high quality work, and fair prices.

#1 BMW Diesel guy in the Northwest. It surprises me the quality of work and value they have. Dimitri definetly knows the 335d like the back of his hand. I got stage 2 completed by him and made my car into a whole new monster. There is no one else Id go to

We have used DUDMD numerous times to get our vehicles tuned and running right. Great experience every time. Dima has great expertise on diesel vehicles, go see them if you want to maximize your vehicles potential!

Brought my car in for some preventative maintenance. Facility is clean and neat.Dima and Ben are both very professional and upfront about their process, pricing, and availability/scheduling. Definitely will be bringing my vehicles back!

Ordered a tune for my BMW 335d that was the plug and play option that was supposed to take only 15 min to install. Due to weather, slow internet, car battery, computer battery, etc... It took over an hour. The gentleman at DUDMD didnt complain once and made sure to stick with me until the tune was complete. I read a fair amount of reviews and forums to determine which of many to choose and I am incredibly happy with DUDMD. If you are debating on them or someone else, choose them! Already planning my next tune!

I have purchased two times for my diesels here after spending more money at other places for similar products. Have to say for sure best value for the money. Great mpg increase! Both run like scalded dogs. Couldnt be happier! Customer service was outstanding. Wont go anywhere else from now on.

I’m highly recommend them very professional, efficient guys at affordable prices! They deleted and tuned it within a few hours. Very happy with how it turned out.

Good and knowledgeable guys that know their stuff. Replaced clutch on my e60 m5 and other smg components

They did fantastic andbfast turn around. My car has never run better.

Service was great and quick. No corners cut.

Top of the line stuff

Excellent customer service!

Had a Stage 1 tune on my bmw 335d, very happy with it!

They helped me fix an issue with my transmission by reprogramming my ECU/EWS. Very happy with the service and willingness to take the extra time to help fix the issue.

Very professional, honest, and they care of their customers.

Awesome shop!

I had the greatest experience going with the DUDMD performance chip. I recommend everyone who is looking for 5 star service and the correct tune to turn your car into an ANIMAL. I placed my order. And immediately got updates on my order on my Facebook, not only that, i recieved my chip so fast it feels like i ordered it yesterday! And i was able to pop the chip in and make it on track 🔥 I had a few questions and they were there to answer them at all times of the day, a real person not automated. Im so thankful for this cheap. Really made my dream drift build come true ! 5 star shipping service. 5 star communication service. 5 star updates. I would do it all over again !

He burned and installed a chip for my 840ci and tuned a friends M5 in under a half hour.

Best bmw/euro tuning all around. Has a high end 5000hp hub dyno. Hourly rates are excellent and the customer service is beyond 5 starts. Dmitry goes above and beyond what regular indy shops do for their clients.

Great professional service.

Great group of guys to work with.

Extremely knowledgeable and trustworthy

Great customer service

Excellence in All. Honesty the Best...

Great tuning fast shipping

Very smart guy

Very good