Fulfilling our Community's Technology needs

Our goal at DT Computer Sales & Service is to provide a professional, friendly, and memorable experience.

DT Computer Sales & Service is a customer service oriented store front

We carry a large variety of technological supplies, service Machines, are capable of field work, and so much more!


Our Team

Get to know our Technicians and undertstand more about them.


Virus Removal

Is your device getting running slower than normal? Risky click? Let us help you. Our team of professionals can Clean your device, making it safe to surf the web as you see fit


Data Recovery

We know how important your data is. In today's society, losing data can mean losing everything. With our Top of the Line technology, we can save most data easily.



From Operating Systems to Software and Hardware, We've got you covered. We can upgrade your Hard Drive to an SSD with ease, making every day life faster and more accessible.


Contact Us

You can call us at (406) 204-0613, text us at (406) 616-2924
or email us at dtcomputer@hdmaster.com

Our address is
625 Barney St Suite C
Helena, Montana

How did we do? We would love to hear your feedback!



Linux Servers save you $ and down time! Save on licensing and initial software costs as Linux is secure and very stable. Ask about fitting Linux into your Windows network File, Web, FTP, email and so much more!

Reaching New Heights

Diversified Technologies strives to take your business to the next level. With our expertise, we can build servers, host web domains, troubleshoot any help desk problems you may have, and so much more. We do service calls, in house IT, custom ethernet cabling, etc,.


Here's what people are saying about us!

Great service and Loren knowledgeable in all the problems my computer had.

- Kathy Bahny Google Review

Dustin was great and I had nice conversation with him. All in all it was a great experience and I will be back in the future.

- CJ Lee Facebook Review

A big shout-out to Loren Rogers in the Helena, MT office! What a lifesaver he was for my husband and me!
We called the Helena office to see if anyone was available to help us. Loren answered and told us to bring the laptop right in. He dropped everything for us, was able to work his magic, and had us up and running in just a matter of hours. He was also able to fix the wifi adaptor on my laptop.
Through it all, Loren was very professional and friendly. Not once did he give us the impression that we had disrupted his day or were putting him out in any way.

- Karen Martin Customer Feedback