Bob Ralph and his team at Allegiance Automotive in Boulder have given me the best service I’ve ever had in my 50 years of owning cars. Bob is a knowledgeable and hands-on owner. His wife Charlene often is there to talk and work with customers. His team does great work at a very reasonable price. […]

I own a construction company; as a result, I have a small fleet of neglected trucks. Since switching to Allegiance Automotive my maintenance costs have gone down and my down-time due to service has gone down. They are efficient, trustworthy, and good. I recommend them to anyone.

Bob, Charlene and the rest of the staff at Allegiance Automotive are fantastic. They are very helpful and will go out of their ways to make sure you are happy with their service. They are reasonably priced and best of all they are auto mechanics you can trust to do the job and not bill […]

If my truck isn’t running, my business comes to a halt. The staff at Allegiance Automotive understands this and they have many times bent over backwards to ensure that I get back on the road in a timely manner. They do quality work and stand behind what they do. We’ve occasionally had communication issues, but […]

Walked in with an engine light on my elderly parents 10 year-old van, the owner fixed it in about 10 minutes and didn’t even charge us! Great customer service!