Grain Valley Auto Repair

We were coming through that part of Missouri 1000 miles from home on a Thursday afternoon towing a 5th wheel camper bound for Yellowstone. I had a check engine light come up on my 2006 6.0 F-250.....Andy & his team took me in on a Friday morning.....diagnosed the code, changed to a full synthetic thinner oil & got us going. It made a big difference in the oil versus coolant temps! We made it to Yellowstone & currently headed back. Thanks Andy & staff! Great service!

The guys here are fantastic. They do the best and are quick and reliable. I would recommend them to anyone.

I can't thank Drews Diesel enoughfor helping me out in a pinch. Great service and Great people. I will definitely take all of my vehicles to him. A++.. Thanks again.

Best shop around. Have taken my truck to many shops with no good luck. This shop took care of me quickly and with great customer service. Would recommend this shop to anyone including my mother-in-law who has had many repairs done here.

Best shop around. Have taken my truck to many shops with no good luck. This shop took care of me quickly and with great customer service. Would recommend this shop to anyone including my mother-in-law who has had many repairs done here.

I won't trust my diesel truck to anyone but Drew's diesel repair. Always courteous and the work is done right. And you know a girl has to be able to trust her diesel mechanic!

What a Shop!!!! Andy and his team are the real deal. These guys have more knowledge and experience then most Auto Repair shops combined. From fleet account work to personal vehicle performance upgrades, I can not express how impressed I am each time I need their help. I have a company based in NC, Andy and his team provides our fleet maintenance and service to our trucks. I take trucks to him to get repaired or serviced no matter where the truck is located because I know what I'm getting each time. Perfection is key in a fleet account and these guys go above and beyond. Andy also does all of my personal vehicle performance upgrades and service to my F350. Would have any one else touch my truck. I can call him at any time and get precise diagnosis if something is wrong and I always get the best advise on what to do next. Andy, Jake, and Petree are the real deal. Don't believe me? Just take your truck to the shop down the road, and its guaranteed that you will be in Drews Deisel to get it fixed. A+++++++++++++

What a Shop!!!! Andy and his team are the real deal. These guys have more knowledge and experience then most Auto Repair shops combined. From fleet account work to personal vehicle performance upgrades, I can not express how impressed I am each time I need their help. I have a company based in NC, Andy and his team provides our fleet maintenance and service to our trucks. I take trucks to him to get repaired or serviced no matter where the truck is located because I know what I'm getting each time. Perfection is key in a fleet account and these guys go above and beyond. Andy also does all of my personal vehicle performance upgrades and service to my F350. Wouldn't have any one else touch my truck. I can call him at any time and get precise diagnosis if something is wrong and I always get the best advise on what to do next. Andy, Jake, and Petree are the real deal. Don't believe me? Just take your truck to the shop down the road, and its guaranteed that you will be in Drews Deisel to get it fixed. A+++++++++++++

these guys are awesome! What a great find......faster than the dealership and cheaper. When I asked them to find other stuff wrong with the truck, Andy said, "nope, shes great!" Pretty sure the dealership would have come back with a laundry list! We have 4 diesels and will be bringing them all here now. Thanks Guys! Joe

Had my 03 7.3 in for injectors and front in work done Andy and his team did a awesome job my truck has never run this good since I bought it at 160,000 and it has 516,000. Then my A/C Compressor locked up and Andy had me back up and running right away I highly recommend Drew’s Diesel thanks for the good work!!!!!