Engine repair service near Grandview, TX

These guys are the most honest mechanics I have ever encountered. When others wanted to charge me for frivolous work that did not need to be done, Conerstone was there for me and fixed everything right the first time. Their rates are very reasonable, and it is the only place I have used for the last 5 years. Great reputation!

A fool and his money are soon parted if you take your auto to this place. I took my truck in with a small transmission leak. They said it needed another transmission. They replaced the transmission and the truck still leaked. I returned the truck back and said it was a loose line. It still leaked. I took it back a 3rd time and they said it was an "external problem" and the transmission lines needed to be replaced. They want an additional $400 to $500 for something that was probably the only thing wrong with in the first place. I encourage you to read the BBB comments for this company if you even consider coming here. I wrote the BBB and this company never even bothered to respond. There is 26 complaints against this company and the business and of that 21 the company failed to even respond to the complaint. They need a class action law suit filed against them and go out of business.

Worst Customer Service Ever! My appointment was at 5:30, and I arrived at 5:39 behind a slow customer in line. I get it, I was 9 mins late to a location that states on the door and online that it closes at 6:00. If you've tried driving anywhere on OU weekend, you know the traffic on 35 & 287. After huffing and puffing for 7 mins about how online appointments on the Corporate website should tell you that you have to be there at 5:45 at the latest, the guy gave away the policy of 15mins. I enjoyed how the news on the TV showed a time of 5:41-5:43 the entire time he was out in the shop walking around after I arrived and said I was there for an appointment. If you have a GROUPON for this franchise, STAY away , and go to one of their other locations. A "counter clerk" should have just said, sorry our policy is 9 mins late and we can't take anymore (Even if two bays are empty)... I'd be a bit upset, but not as upset as I am with Mr. Huffy Complainer. And change your sign to say closes at 5:39pm instead of 6pm, so I know.