Make an appointment for an Inspection, Diagnostics or Repair




We Fix It Right the First Time Billings, MT's Auto Repair Experts

When your vehicle needs expert care, Auto Tech Specialists is the shop Billings, MT, drivers rely on. Conveniently located at 6809 King Ave. W. Unit B, we proudly serve Billings and surrounding communities, including Park City and Columbus, and drivers traveling from up to 50 miles away. Whether you drive a gas-powered sedan, a heavy-duty diesel truck, or anything in between, our technicians bring over 28 years of experience to every repair. Call (406) 839-9100 today to schedule your appointment.
Full-Service Car Repairs You Can Trust
At Auto Tech Specialists, we offer a comprehensive range of automotive services under one roof. From routine general maintenance and oil changes to complex diesel engine overhauls and transmission rebuilds, our team has the tools, training, and over 28 years of hands-on experience to handle it all. We believe in transparent service; you will always know exactly what we are doing to your vehicle and why before any work begins.


Diesel Repair Experts in Billings, MT
Diesel vehicles demand a higher level of expertise, and that is exactly what we deliver. Auto Tech Specialists specializes in full diesel repairs, including fuel injector and pump service, turbocharger replacement, EGR system repairs, exhaust manifold work, and complete engine and powertrain services. If you drive a diesel truck or commercial vehicle in the Billings, MT area, there is no better shop to trust with your investment.

Why Drivers in Billings Choose Auto Tech Specialists
With decades of experience serving the Billings, MT community, Auto Tech Specialists has built a reputation on quality workmanship, honest communication, and lasting repairs. Our technicians are highly trained and continuously stay current with the latest automotive technology. We service all makes and models, both gas and diesel, and we treat every vehicle as if it were our own.

Financing Available Through Synchrony Bank / NAPA
We understand that unexpected repairs can put a strain on your budget. That is why Auto Tech Specialists is proud to offer financing options through Synchrony Bank and NAPA so you can get the service you need now and pay over time. Ask about our financing options when you call or stop by.
Convenient Hours and Location
Auto Tech Specialists is open Monday through Thursday from 7:30 AM to 5:30 PM and Friday from 7:30 AM to 12:00 PM. We are located at 6809 King Ave. W. Unit B, Billings, MT 59106. You can also reach us by email at atsbillingsmt@gmail.com. We proudly serve customers throughout the greater Billings, MT area and surrounding communities within 30 to 50 miles.


Schedule Your Auto Repair Appointment Today
Do not wait until a small problem becomes a major expense. The expert team at Auto Tech Specialists is standing by to diagnose, repair, and maintain your vehicle to the highest standard. Whether you need a quick oil change, a complete engine rebuild, or a diesel fuel system overhaul, we are here for you.
⭐⭐⭐⭐⭐
Judy J
Top-notch, caring, sympathetic to my emergencies, friendly, willing to go the extra mile, and reasonable pricing! Auto Tech Specialists will always be my GO-TO place in Billings! Thank you guys, SO MUCH, for being there! You are just the best!!!!!
⭐⭐⭐⭐⭐
Jewlia L.
I came in today with bad rear brakes, and I left with brand new brakes. Mr. Joel is the nicest man. They are honest and hard-working people. I highly recommend using them, and I intend to take all my vehicles here.
⭐⭐⭐⭐⭐
Dan
I highly recommend Auto Tech Specialists! My truck died on the road, and they were helpful with setting me up with a towing company they trusted. They were prompt in having an estimate done and had me going the next day. I have always received honest and reliable service.
⭐⭐⭐⭐⭐
S Burt
I literally had my Subaru towed with miscellaneous parts that had been removed in a box. I picked up the vehicle on January 4, 2021. Seven months later I'm still thrilled every time I get in the car. I was updated on the progress, unforeseen costs, and any delays in locating parts. At no time did I have to initiate a call. They are the guys to see if you are seeking honest, reliable repairs by master mechanics.
⭐⭐⭐⭐⭐
Mike H
This is how going to a shop should be. They know what they're doing. Good customer service. Honest and trustworthy people. Mechanics are paid by the hour and not by the job. So it gets fixed right the first time. It reminds me of the good old days when people took pride in their work. As long as Joel is in business, I'm taking my vehicles here. You won't be disappointed.
⭐⭐⭐⭐⭐
Gregg H
Excellent people. Honest and trustworthy. They fix things right the first time and are reasonable with what they charge.
⭐⭐⭐⭐⭐
Edie Barowsky
I won't take my vehicle anywhere else now. Joel treated me just like one of the guys.
⭐⭐⭐⭐⭐
Demar Pugh
I travel across Montana from Missoula to go back and see this crew; everything electrical to mechanical that I know for sure. I am writing because they helped me out with a tow when I was in a dire strait, fixed my engine up, and gave me time and opportunities to be able to pay the cost. Then covered the tow, after all. These guys are worth it.
⭐⭐⭐⭐⭐
Alan S.
When you’re on a 5k-mile road trip and your BMW fuel pump fails, you pray you’ll meet a guy like Bob and his team at Auto Tech. Quality, fast, professional service, and reasonable cost. Thanks, AAA, for the great recommendation.
⭐⭐⭐⭐⭐
Adam Johnson
Joel is the owner, and he does a great job. My husband and I took my PT Cruiser to him, and he was honest with us about what needed to be fixed. I can go without my husband to pick up the car or drop it off, and I know that I am not being cheated because I am a woman. He stands behind his work and charges fair prices. We recommend him and his "dirty hands crew" to anyone who wants an honest mechanic to work on their car.
⭐⭐⭐⭐⭐
Jessica B
Auto Tech Specialists took our radio station rig, gave it a huge facelift, and got it up and running wonderfully!!
⭐⭐⭐⭐⭐
Tim Hall
Joel and the crew were able to get my vehicle in for major repair one week ahead of the dealer. Delivered before the dealer would have. The repair is excellent and came in below estimate. Highly recommend and I will use them in the future.
⭐⭐⭐⭐⭐
Brian Taylor
Great customer service, by great people. They treat you very fairly both in price and service. I truly recommend this business and am happy to have found a mechanic I can trust.
⭐⭐⭐⭐⭐
Tom
My truck quit on me in front of a local dealership, so I had them take a look, and they couldn’t fix it. Towed it to another mechanic with no luck. Towed to Auto Tech, they had it fixed before the end of the day. They have done a lot of work for me over the years, and I've NEVER had a complaint.
⭐⭐⭐⭐⭐
Tim H
All I can say is... here... customer service still matters!! Joel & Bob were very straight with me, fixed my truck ahead of the promised timeline, and it's all been good since then. They saved me from paying over twice the amount at the local Dodge dealer in Billings. I appreciate them and HIGHLY recommend them!
⭐⭐⭐⭐⭐
Craig Galle
Joel and his team made sure that my family and I were taken care of after we hit a deer coming home from my mother's funeral. I can’t recommend these guys any higher. Timely updates, great communication, and fair and honest pricing. Use this company. I live in Wahoo, NE, and I will only use them for repairs!
⭐⭐⭐⭐⭐
JD Boucher
Great service! They charged me less than quoted because it was an easy problem to fix. I highly recommend them for an honest repair shop that will be straightforward with you about what your car needs.
⭐⭐⭐⭐⭐
Lyle Takes Gun
Awesome staff, very professional. Shout out to Bob and the rest of the crew; I would highly recommend Auto Tech Specialists.
⭐⭐⭐⭐⭐
Cory Simons
Joel always has a super fast turnaround and communicates the issues and costs very well. Costs are always what’s quoted or less and are always very reasonable.
⭐⭐⭐⭐⭐
Andy H
Excellent service from technicians you can trust!
⭐⭐⭐⭐⭐
Freakin' Awesome
I have been using this mechanic for years. It's the best place if you’re not mechanically inclined. He has always gone above and beyond, but just today he was able to save me a ton of money by chatting with my auto warranty rep and clarifying the terms of the contract. Joel is honest and will always side with what is right. He made sure I got treated fairly and got a huge chunk of my repair bill taken care of. It’s not his job to negotiate my third-party contract, but he did it anyway because he likes to help.
⭐⭐⭐⭐⭐
Doug Harris
Called for a headlight bulb replacement. Joel suggested stopping in. The "books" and YouTube suggested pulling the front end off my '06 Buick. Stopped in, and Joel got it in right away. Didn't take the front end off. Replaced bulb. No charge! Best bunch of honest guys out there. I'll definitely be back (hopefully not too soon!)!
⭐⭐⭐⭐⭐
Heather L
These guys are great. They treat you kindly and professionally. I took my Nissan to the dealership, and they quoted a HUGE ($800) price tag for a repair that these guys did for a fraction of the cost ($250). I will always take my cars here. They are truly HONEST guys.
⭐⭐⭐⭐⭐
Becky Berg
Joel Junso and Bob are so helpful and honest. We have taken our vehicles there for years and highly recommend this family-owned business.
⭐⭐⭐⭐⭐
Judy J
Top-notch, caring, sympathetic to my emergencies, friendly, willing to go the extra mile, and reasonable pricing! Auto Tech Specialists will always be my GO-TO place in Billings! Thank you guys, SO MUCH, for being there! You are just the best!!!!!
⭐⭐⭐⭐⭐
Judy J
Top-notch, caring, sympathetic to my emergencies, friendly, willing to go the extra mile, and reasonable pricing! Auto Tech Specialists will always be my GO-TO place in Billings! Thank you guys, SO MUCH, for being there! You are just the best!!!!!
⭐⭐⭐⭐⭐
Jewlia L.
I came in today with bad rear brakes, and I left with brand new brakes. Mr. Joel is the nicest man. They are honest and hard-working people. I highly recommend using them, and I intend to take all my vehicles here.
⭐⭐⭐⭐⭐
Dan
I highly recommend Auto Tech Specialists! My truck died on the road, and they were helpful with setting me up with a towing company they trusted. They were prompt in having an estimate done and had me going the next day. I have always received honest and reliable service.
⭐⭐⭐⭐⭐
S Burt
I literally had my Subaru towed with miscellaneous parts that had been removed in a box. I picked up the vehicle on January 4, 2021. Seven months later I'm still thrilled every time I get in the car. I was updated on the progress, unforeseen costs, and any delays in locating parts. At no time did I have to initiate a call. They are the guys to see if you are seeking honest, reliable repairs by master mechanics.
⭐⭐⭐⭐⭐
Mike H
This is how going to a shop should be. They know what they're doing. Good customer service. Honest and trustworthy people. Mechanics are paid by the hour and not by the job. So it gets fixed right the first time. It reminds me of the good old days when people took pride in their work. As long as Joel is in business, I'm taking my vehicles here. You won't be disappointed.
⭐⭐⭐⭐⭐
Gregg H
Excellent people. Honest and trustworthy. They fix things right the first time and are reasonable with what they charge.
⭐⭐⭐⭐⭐
Edie Barowsky
I won't take my vehicle anywhere else now. Joel treated me just like one of the guys.
⭐⭐⭐⭐⭐
Demar Pugh
I travel across Montana from Missoula to go back and see this crew; everything electrical to mechanical that I know for sure. I am writing because they helped me out with a tow when I was in a dire strait, fixed my engine up, and gave me time and opportunities to be able to pay the cost. Then covered the tow, after all. These guys are worth it.
⭐⭐⭐⭐⭐
Alan S.
When you’re on a 5k-mile road trip and your BMW fuel pump fails, you pray you’ll meet a guy like Bob and his team at Auto Tech. Quality, fast, professional service, and reasonable cost. Thanks, AAA, for the great recommendation.
⭐⭐⭐⭐⭐
Adam Johnson
Joel is the owner, and he does a great job. My husband and I took my PT Cruiser to him, and he was honest with us about what needed to be fixed. I can go without my husband to pick up the car or drop it off, and I know that I am not being cheated because I am a woman. He stands behind his work and charges fair prices. We recommend him and his "dirty hands crew" to anyone who wants an honest mechanic to work on their car.
⭐⭐⭐⭐⭐
Jessica B
Auto Tech Specialists took our radio station rig, gave it a huge facelift, and got it up and running wonderfully!!
⭐⭐⭐⭐⭐
Tim Hall
Joel and the crew were able to get my vehicle in for major repair one week ahead of the dealer. Delivered before the dealer would have. The repair is excellent and came in below estimate. Highly recommend and I will use them in the future.
⭐⭐⭐⭐⭐
Brian Taylor
Great customer service, by great people. They treat you very fairly both in price and service. I truly recommend this business and am happy to have found a mechanic I can trust.
⭐⭐⭐⭐⭐
Tom
My truck quit on me in front of a local dealership, so I had them take a look, and they couldn’t fix it. Towed it to another mechanic with no luck. Towed to Auto Tech, they had it fixed before the end of the day. They have done a lot of work for me over the years, and I've NEVER had a complaint.
⭐⭐⭐⭐⭐
Tim H
All I can say is... here... customer service still matters!! Joel & Bob were very straight with me, fixed my truck ahead of the promised timeline, and it's all been good since then. They saved me from paying over twice the amount at the local Dodge dealer in Billings. I appreciate them and HIGHLY recommend them!
⭐⭐⭐⭐⭐
Craig Galle
Joel and his team made sure that my family and I were taken care of after we hit a deer coming home from my mother's funeral. I can’t recommend these guys any higher. Timely updates, great communication, and fair and honest pricing. Use this company. I live in Wahoo, NE, and I will only use them for repairs!
⭐⭐⭐⭐⭐
JD Boucher
Great service! They charged me less than quoted because it was an easy problem to fix. I highly recommend them for an honest repair shop that will be straightforward with you about what your car needs.
⭐⭐⭐⭐⭐
Lyle Takes Gun
Awesome staff, very professional. Shout out to Bob and the rest of the crew; I would highly recommend Auto Tech Specialists.
⭐⭐⭐⭐⭐
Cory Simons
Joel always has a super fast turnaround and communicates the issues and costs very well. Costs are always what’s quoted or less and are always very reasonable.
⭐⭐⭐⭐⭐
Andy H
Excellent service from technicians you can trust!
⭐⭐⭐⭐⭐
Freakin' Awesome
I have been using this mechanic for years. It's the best place if you’re not mechanically inclined. He has always gone above and beyond, but just today he was able to save me a ton of money by chatting with my auto warranty rep and clarifying the terms of the contract. Joel is honest and will always side with what is right. He made sure I got treated fairly and got a huge chunk of my repair bill taken care of. It’s not his job to negotiate my third-party contract, but he did it anyway because he likes to help.
⭐⭐⭐⭐⭐
Doug Harris
Called for a headlight bulb replacement. Joel suggested stopping in. The "books" and YouTube suggested pulling the front end off my '06 Buick. Stopped in, and Joel got it in right away. Didn't take the front end off. Replaced bulb. No charge! Best bunch of honest guys out there. I'll definitely be back (hopefully not too soon!)!
⭐⭐⭐⭐⭐
Heather L
These guys are great. They treat you kindly and professionally. I took my Nissan to the dealership, and they quoted a HUGE ($800) price tag for a repair that these guys did for a fraction of the cost ($250). I will always take my cars here. They are truly HONEST guys.
⭐⭐⭐⭐⭐
Becky Berg
Joel Junso and Bob are so helpful and honest. We have taken our vehicles there for years and highly recommend this family-owned business.
⭐⭐⭐⭐⭐
Judy J
Top-notch, caring, sympathetic to my emergencies, friendly, willing to go the extra mile, and reasonable pricing! Auto Tech Specialists will always be my GO-TO place in Billings! Thank you guys, SO MUCH, for being there! You are just the best!!!!!
⭐⭐⭐⭐⭐
Jewlia L.
I came in today with bad rear brakes, and I left with brand new brakes. Mr. Joel is the nicest man. They are honest and hard-working people. I highly recommend using them, and I intend to take all my vehicles here.
Call (406) 839-9100 today or stop by our shop in Billings, MT. We look forward to earning your trust and your business.





