Kostanko's Mechanical Service

The guy you want to call and talk to. Mike and his guys are the people you want to bring your business to. In and out with no problems and communication that far exceeded my expectations. Never had to do service on any of my cars besides going to a dealership, my lady put the car through the ringer and Mike gave it back to me in brand new condition.

I was referred here because of the honest work he does, and I will do the same to any Denton/Lewisville native. Thank you

This is the best mechanic in denton hands down. Mike has awesome Coustumer service. My car is a handful and a lot of work and he's been keeping me updated every step of the way, and won't give it back until he knows it's working good. Thank you Mike for all your hard work. I recommend him to everyone I run into.

Mike is a great guy to work with with very reasonable prices. Even gave me things to check over the phone before bringing it in. Best mechanic in Denton!! I won't take my car anywhere else.

I’m honestly amazed I haven’t posted a glowing review until now! Having a kind mechanic that you can trust is honestly invaluable to me. They’ve gone above and beyond to help me SO MANY times. Not only does Mike do excellent work, he is a lovely, caring person who makes an effort to help you understand what is going on and make an informed decision when deciding what will be done. Growing up my father instilled in me a healthy wariness when getting my car serviced and drilled it into my head to always be accompanied by a man as to not get taken advantage of- which is kind of an awful idea at its core and hopefully an outdated way of looking at things but absolutely understandable to me. That being said, he is the first mechanic I’ve felt so trusting of that I don’t feel the need to be escorted by someone. Mike has never made me feel like he wasn’t giving me a fair shake- on the contrary really- he’s so thoughtful and honest that I try to sneak a tip to him every time I go and if he catches me he won’t take it:) I just cannot overstate how thankful I am I found this shop and how well I’ve been taken care of there. They’re highly skilled, efficient, honest, expedient, considerate and just a wonderful blessing and godsend. If I had one complaint, it would be that they finished working on my car the other day before I could bake em cookies for bein the best. Couldn’t possibly sing their praises enough.

Amazing experience! It’s hard to find a good, reliable mechanic that won’t rip you off as a young woman. Mike was very kind and even took me to work in the morning because I had to leave my car at the shop. Service was fast and simple. This place is going to be my go to the next time I need maintenance/ repairs on my car. If you are thinking about coming here, I can say without a doubt you won’t regret it! Thanks, Mike!