Welcome to our new website!

We have a strong and committed sales staff with many years of experience satisfying our customers' needs. Feel free to browse our inventory online, request more information about vehicles, set up a test drive or inquire about financing!

If you don't see what you are looking for, click on CarFinder, fill out the form, and we will let you know when vehicles arrive that match your search! Or if you would rather discuss your options with our friendly sales staff, click on Directions for interactive driving directions and other contact information. We look forward to serving you!  We serve the communities of Boulder and Townsend.

Letter from our Owner

Thank you for visiting our website. "If you don't buy from Robert Allen Nissan, you'll probably pay too much." This is not just a slogan, I mean it. I want to be your car dealer and earn your business. 

Buying a car or truck from us is only the start because our service department will delight you in the affordable and professional manner in which they take care of your vehicle. You will buy from our sales team, but our service department will keep you coming back! If you ever have a concern, do not hesitate to contact me. Again, thanks for your visit and I look forward to welcoming you to our dealership. 

Robert Allen


Robert Allen Nissan

3135 Prospect Ave.
Directions Helena, MT 59601

  • Sales: (406) 442-2886
  • Service: (406) 442-2886
  • Parts: (406) 558-4844


  • Monday 8:30AM - 7:00PM
  • Tuesday 8:30AM - 7:00PM
  • Wednesday 8:30AM - 7:00PM
  • Thursday 8:30AM - 7:00PM
  • Friday 8:30AM - 7:00PM
  • Saturday 8:30AM - 6:00PM
  • Sunday Closed