"Earlier this month, my '04 Chevy Trailblazer had a leak for the longest time that I couldn't find. A close friend of mine recommended I speak to Mason at K&M to have it looked at. I dropped off my truck and was provided an estimate for the repair later that day. Went back the next day to pick it up and found out the over cost was a little cheaper than initially quoted, which was a nice surprise. Then a few weeks later, I find my Oil Gauge bottoming out when I come to a stop after a few minutes of driving. I brought it back to K&M today with a copy of my original invoice to see if something was missed during the repair or reassembly process that might have caused my current issue. Joe was very professional and assured me that they would have it looked at today and will call me when they have an update. Not less than two hours later I received a call from Joe saying that my truck did have a small leak on the section they did work on and patched it up, but that wasn't the issue. They found that my oil pressure sensor, which isn't close to where they were working, was cracked on the plastic housing and was leaking oil into the connection port. Joe mentioned that they could repair the sensor, but an average mechanic could easily swap out the part at home. I opted to do the replacement myself as I typically prefer to do my own work when I can. I picked up my truck a few hours later and discovered they were not charging me for any labor. I've had nothing but good experiences working with Mason and Joe. And I felt they more than deserved this positive review. Thanks a lot guys! I'll certainly be back if I can't fix it myself. You've earned my trust."