This location in Longmont with Jennifer and in her Boulder location are both great places she is excellent gives great customer service my husband has never had issues with her she gets him at times that work for his schedule and very prompt at returning his calls if their is an issue with the device my husband and I who always goes him would definitely recommend this location to othe She is always great at fixing any situations that come up and answers questions to the best of her ability if she doesnt know she will always lead you in the right direction My husband and I both appreciate her so much

Great customer service and quality.I had guardian interlock in my vehicle for 9 months and with no violations, I got it out last week (after I acquired my unrestricted drivers license).Some people say these companies are corrupt and out to get you. But Im living proof that if you dont drink and drive and choose to do better, youll achieve your goals!Special thanks to Jennifer! She was always so helpful and nice!

Best service around! I love the courtesy calls when i forget my appointment, Jen is the hardest working and does a lot for her customers. Thank you Jen!!!

I have been a client of Jens on and off for 9 years. Not only is she professional and caring, but she is always willing to go above and beyond to try and help clients through what is a necessary step in the DUI process. She is who I always send others to when they find themselves in the same situation I found myself in. Hands down the most knowledgeable and best interlock company around.