Keller's Professional Auto & Diesel

Outstanding service. I've been with this Keller's more than 20 years and have mine, my children's, friends, and neighbors all had their vehicles serviced here. Nate, Josh, 'Pops", and Kent are straight shooters about what needs to be done without up selling us for unneeded services. Please give them a try, you will not regret it.

Absolutely do not come here if you can do anything to avoid it! Classic mechanic story. I bring my car in with a problem, they claim to fix it and send me on my way. Two days later, my car is in worse shape than it was and now they want an additional $2500 for me to fix it and wanna try to talk me in circles about how they tested this and that and just wouldn’t have known and still can’t be sure of what the issue is. Fix your processes, do better by your customers. Be better! Do not come here!!!

Nate and his team are the best. I have been using their services for long time now and not once have they disappointed. Thank you.

Brought the Keller's team a Honda with inexplicable issues, they went over and above in their efforts to resolve them!

My Porsche broke down this week on Monday. I had just had a complete into end service done at the dealership one month prior and they said the car was fine. Porsche Littleton could not get my car in for two weeks to fix it. I called Keller, they got me same day, even brought me home after dropping the car off, and was able to fix the car for half the price that Porsche quoted me! Excellent customer customer service would highly recommend. I will be here from now on instead of going to the dealership