Grain Valley Auto Repair

My 2003 6.0 wouldn't stay running so a couple people recommended a shop in Grain Valley. Make a long story short they told me I had four injectors bad 1800 dollars. I wanted a second opinion so my brother n law told me about Andy. Andy didn't have my truck for 24 hours and it was one injector. Great service and Andy was quick and very polite. So far so good. Happy customer.

He has worked on several of my cars and has always done a very good job. I highly recommend Drew's shop!

Best mechanic I've found. Very reasonable rates. I'll never take my truck anywhere else

Bought this 2006 dodge 2500 5.9 Cummins a few days ago and took it to Andy too look over the whole truck and fix a fan clutch and bearing and a few other things. He did great work and fixed it in a day! I will definitely be back for sure!

Talked to Andy about which year of diesels to buy and which brands to buy. Normally people don't give you the time of day to talk about such things, but he was very helpful!

Took my 2007 F250 6.0 to Andy with a slow crank issue that was getting worse. No codes no other issues. Andy worked on it a couple different days to figure out what was wrong with it. He was determined to find out what the problem was and get it resolved for me. In the end my issue was with the old 10mm Dummy plugs and Standpipes. Andy kept me updated w/pictures along the way. Andy got them switched out and now the truck starts and runs like a champ. Andy only charged me for what the actual fix was for the issue and not a penny more. I couldn't be more happy for the outstanding service that Drews Diesel & Auto Repair gave me.. Everyone there went above and beyond. I will be sending all of my friends to go see Andy... Thanks again.

This guy knows his 6.7 Power Strokes. Accurate diagnosis over the phone, got the truck back sooner than expected, slightly less than the original estimate. They've earned my referral and my future business. Can't ask for more than that!

I run a small business and rely heavily on my trucks. When a truck goes down I need it fixed now and I need it fixed right the first time. That's what I get when I bring my trucks here. He is great at diagnosing the problem and getting it fixed quickly and correctly. I frequently recommend him to friends and family for their auto repair needs.

These guy took great care of my Duramax. Price was good and work was completed in a timely manner. I will definitely be going back again for repairs and performance modifications!

Hands down best place to go if something is wrong with your car/truck! Drew is a hard working, humble family man that I am blessed to know thanks to his awesome wife, and my friend, Courtney! So glad I ran into you the other day! For sure going to start sending people your way with their auto needs!