Diesel Xtreme

Diesel Xtreme

Located in Billings, this premier diesel engine repair service stands out for its exceptional expertise and commitment to customer satisfaction. With a team of highly skilled technicians, they specialize in diagnosing and repairing a wide range of diesel engine issues, ensuring that every vehicle runs smoothly and efficiently.

Open Monday through Wednesday, this service prides itself on timely and reliable repairs, using advanced tools and techniques. Customers appreciate the transparent communication and tailored solutions, making it a go-to destination for diesel engine maintenance and repair. Whether it's routine service or complex repairs, this business is dedicated to keeping your diesel vehicles in peak condition.

• 1721 Old Hardin Rd, Billings, MT 59101, United States
• (406) 670-6168

Latest Feedback

"I recently took my truck in for some engine issues, and I couldn't be happier with the service I received. The mechanics were knowledgeable and took the time to explain the problem in a way I could understand. They got my truck back to me in no time, and it runs better than ever. Highly recommend for anyone needing diesel work!"

"I was impressed by how quickly they diagnosed the issue with my diesel engine. The staff was friendly and professional, and they kept me updated throughout the repair process. Not only did they fix the problem, but they also suggested some preventive maintenance that has really helped my truck's performance. I will definitely return for future services."

"As a fleet manager, I've dealt with many repair shops, but this one truly stands out. The attention to detail and their ability to handle multiple vehicles at once without compromising quality is commendable. They are reliable, efficient, and their prices are fair. It's a relief to have a trustworthy partner for our diesel maintenance needs."

Customer Reviews

What People Say

Kai Silverthorn

★★★★★

July 17, 2025

From the moment I walked in, I was impressed by how organized and professional everything felt. I recently took my diesel truck in for some major repairs, and I have to say, the mechanics really know their stuff. They diagnosed the issue quickly and provided a detailed breakdown of the costs and the work involved. I appreciated their transparency and willingness to answer all my questions. The repair was completed ahead of schedule, and my truck is running better than ever. I was also pleasantly surprised by their waiting area; it was clean and comfortable, which is a nice touch when you have to wait. If I had to offer one piece of feedback, it would be to improve their phone response times. It was a bit challenging to reach someone initially, but once I got through, everything was smooth sailing. Overall, a fantastic experience!

👍 3 👎 1

Carter Grant

★★★★★

February 18, 2025

I had a great experience getting my truck serviced here! The staff was knowledgeable and took the time to explain what needed to be fixed without being pushy. They really seem to care about their customers and their trucks. The turnaround time was faster than I expected, and my truck runs like new now. My only suggestion would be to extend the hours a bit, especially on weekends, since I can't always get there during the week due to work commitments.

👍 2 👎 1

Lavinia Stephens

★★★★★

November 18, 2024

I am really pleased with the service I received here! Everyone was friendly and professional, making the whole process smooth and stress-free. They quickly identified the issues with my diesel engine and didn’t try to upsell me on unnecessary repairs. My truck has never run so well! The only thing I would recommend is perhaps adding more signage outside; it was a little tricky to find at first. Nonetheless, I’ll definitely be back for any future repairs!

👍 3 👎 0