had two services done there had a Fass fuel system installed great job went back had the tranny oil…read moreand filter done they changed the inner filter with Allison parts also greased my front end will definitely use them again

I have used Impact Diesel for 15+ years now and cannot recommend them highly enough! Just got the…read moretruck (Dodge Ram w/Cummins) back this afternoon and they bent over backwards to get it back on the road for me! The repair bill was more than reasonable and time in the shop was excellent. Mark, Jeremy and the rest of the crew are excellent!!!

I've got a 2001 F350 that's of course up there in years but it only has 125k miles which makes it…read morepractically brand new. Well, I was right in the middle of a job needing it for a long haul when it began acting up really bad. It would chug at stop lights and it was behaving like it wasn't getting fuel... and it finally even died on me. Well, thank god I was able to get it to a local mechanic and when calling all my friends on who they would use, many of them cited the same place and it was Scott Repmans off Bell. Especially because I've got a diesel and I know they require a special touch. Well, not only was I expecting the bill to be much higher but I honestly wasn't expecting to get it back until Thursday or even Friday. Turns out it was a sensor for the accelerator and they had it ready for pickup on Monday by 3pm! It drives BETTER than even before the problems began and I now know where to take it for my tune-up and maintenance like oil changes. Super thrilled with this place and will recommend them along with my buddies now.

As an Uber driver I picked up a passenger at Scott Repman's…read more Truck and Auto repair. The company was sending their customer home paying for the Uber ride since the car was staying overnight. The parking lot was full and my passenger was happy with their service. I needed to replace my Wife's car AC cabin fan and radiator fan. I bought the parts at the dealer expecting to do the repair myself. After watching YouTube videos I decided someone with actual skill and experience needed to do the job. I made an appointment through Yelp. The repair took about three hours. I was happy when they called with the request to proceed after testing that they did not try to up sell me on other repairs, just I was right that the fan motors were bad. When I picked up the repaired car, they did have a list of issues and discussed the importance of repairing each. Most were just fine right now but watch for issues in the future. They did say there was a split hose from the engine air filter to the engine which needed replacing sooner than later. Since I do the routine maintenance on my cars at home they suggested buying a new hose and installing it myself. They were happy to do it but said that part was easy to replace. I also appreciate they returned the replaced parts without me asking. First repair and I'm impressed. I posted on an Uber driver facebook group about the company. One driver replied they don't go Cha-Ching when a female walks in. Everything about my first repair was transparent and fully discussed before the repair and when I picked up.

I had a question about my 2003 6.0 and I called to ask for advice. within 20 minutes after calling…read moreI had my truck fixed. These guys are super helpful

Had a transmission replaced among other repairs. Had issues with it jerking and causing high revs…read moreright out the door. Thought it was strange being new. Did not want to take it back and cause another month on top of the two months they had it at their shop. Turns out there was crystal clear water inside my electrical connection that my wiring harness was plugged into. I sopped up the water and fixed it myself. Also had the ac replaced but it doesn't work. Never did. They said it was my fault it was leaking because of some prior damage to the front end. Why even replace it if they knew it wouldn't work? I don't recommend them and it's true they think they are hot poop in this industry and it's true they are hot poop.

Countless times through whatever issues my duramax has had, Tim always manages to diagnose and fix…read moremy truck every time. Same goes with my gf's Jetta TDI. Great work, very communicative and very reasonable.

Took my truck there for repairs took weeks and was told the repair would last a long time. Lasted a…read morecouple of months and they broke the dash. All of this for 1800 dollars! Never will I go back!

I was in the process of looking to purchase my first used Class c RV…read more I scheduled an inspection and W&R was timely, thorough, patient, and very customer friendly. I drove my RV home and had no issues on my 7 hour drive home. Thank you for being so reliable and trustworthy. I would not have purchased if I didn't feel the inspection wasn't thorough.

Our company had wrenches n ratchets out to service one of our vacuum trucks. They were on time,…read morevery knowledgeable, and affordable. Communication was absolutely wonderful with updates and estimated arrival. Their two technicians are very kind and informed us of everything they were doing. Highly recommended

I called for service, Mike scheduled me right in and had my truck back the same day! Fair price,…read moregreat service and communication. Thank you!

After feeling like I was getting screwed by another local diesel repair business in the area, Mike…read moreat Monster confirmed my suspicions with his honest evaluation and fair prices. This will be my first stop for all my future repairs.

Dear North Valley Diesel and Auto,…read more I cannot thank you enough for fixing my car. After a horrible event at a AAA auto shop in Chandler leaving my car completely un-drivable. You all have helped me tremendously. I was hopeless as I exalted all efforts to find a solution to my car problem. I tried everything from looking for a new engine to debating scraping my car for parts. I appreciate you discovering the true issue with my car and then repairing it back to its original state when my engine was in pieces in my trunk. During my hunt to find a good mechanic that could do this, none could compare. Your knowledge, caring and excellent service has been proven. I hope more drivers come to you for all their needs. I will always speak highly of your car shop in hopes more people get to experience the great care you gave my car and understanding my situation. Again, THANK YOU from the bottom of my heart!

North Valley Auto is the most helpful, dedicated, and professional diesel repair in AZ. I had…read moreissues with my Isuzu NPR and were in a bind for getting service. The North Valley team went above and beyond to get us serviced, repaired , and back on the road with out missing a beat. These guys provide top notch service. I run multiple trucks through North America and these are the go to when you are in Arizona. Highly recommend.

My 2014 jeep compass was freezing up on me, chugging when I started up, and had delayed starts…read moreoften. I had a mobile car repair company come to my house, and they failed miserably helping me identify any issues with my car (they said it was my battery which was not true at all). I called into Leroy's desperate for help since I felt unsafe driving my car, and I drive often for work. Leroy's was able to take me immediately same day, and I let them keep my car for the week to test everything they needed to. Within 24 hours they had run several tests and identified the most likely concerns causing my problems. Just one day later, they had diagnosed the issues, sent me a quote for the work, and confirmed next steps. I really want to applaud their communication - I've never had such great communication from any service I've gotten, and that is super important to me. They texted me often with updates and called me to get more information when needed. They were genuine and explained everything well, which I appreciated not being car- savvy myself. The repairs were extremely affordable and resolved all the problems. I will be going here for all future car problems, and recommending to my entire family!

Truly appreciate how great it was to work with Jimmy and his team. He got my car in to look it over…read morethe same day and when I approved the repairs, they completed them timely with great communication. Also Jimmy was great at explaining the repairs my car needed. Appreciated very much the complete inspection with photos and an "urgency" rating (red, yellow, green) for the items they found. I did not get any pressure to complete items they found that I was unaware of. Will definitely be back inbthe future for needed repairs and maintenance .