DO NOT USE DOUG'S KING REPAIR SERVICES…read more Apparently Doug blows off a lot of his customers when he doesn't feel like working. Doug gave us a 2 hour window to come work on our RV & never showed. He did answer the phone but said he'd call back in a minute. He failed again not returning the inquiry. You can be the best mechanic in the world, but if you screw people over, karma is a b***h.

Waited two weeks for an appointment then no show, no call. Received a text 5 hours later…read moreapologizing and said they would call to reschedule. I texted next day to reschedule and never received a call.

run from this company. owner charged me $945 for a 10 minute job of putting a clamp back on the…read more clamp. Not only did the owner over charge me he increased his price by $300 once the job was finished . He is a crook

From the owner: With over four decades of expertise, O&A Transportation & Diesel Truck Repair Services is a trusted…read morename in Maricopa County, AZ. As a family-owned and operated business, we prioritize reliability and quality in all our services. Fully licensed and insured, our round-the-clock operations ensure prompt assistance whenever and wherever needed. Specializing in diesel truck repair, engine maintenance, DOT inspections, and fleet management, we offer a comprehensive suite of solutions. From roadside assistance to towing and mobile mechanic services, we're dedicated to keeping businesses moving smoothly. With a focus on excellence and customer satisfaction, O&A Transportation & Diesel Truck Repair Services is your go-to partner on the road.

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.

We live in Laveen (quite a distance from Scott Repman's shop), but some friends told us to take our…read morefamily transit van to Repman's, and we're so glad we took them up on their recommendation! Jacob (Jake) was so kind, accommodating, and professional. I could tell that he, the techs, and the shop foreman really cared about us and getting our van in tip-top shape. They made us very happy, and for a decent price, too. I'll be taking all three of our vehicles to Repman's from now on, and I'll be telling anyone willing to listen to me in Laveen that the drive is well worth it! I for one don't mind driving to the right folks to get quality and dependable work done; it beats being ripped off and/or getting less than the best from more local shops.

I requested roadside service through chris. He quickly dispatched service technician Brian. I had…read morebeen unable to locate an electrical problem with my allison transmission. A data link issue. I wanted to save money at first. Within an hour Brian located and diagnosed my problem. I lost so much money with down time. The whole process with chris through Brian was amazing. Rwc your very fortunate to have very very good emplyees. And steve in parts who recommended them. Thank you​

I just want to say a BIG thanks and good looking out to James Piasecki at the location on Central…read morein phoenix. On 6/29/23 i was looking to buy some DEF for our trucks and when I looked online the website said that you were open till 10pm. When I got there at 8:20pm the door was locked and the person the was behind the counter ignored my knocking on the door. I then went to the service department and spoke with James who was more then willing to help me out. He let me know that they actually closed at 8pm but lead me into the parts department so see if the person there would be willing to help me out. Before James could even ask, this person very quickly stated "I already clocked out!" so he asked if he could at least give him the part number for the DEF. James also looked up the website on his phone and a different search engine showed that they were open till 9pm. After a little work James was able to get me invoiced for the 4 boxes of DEF that it needed so I could be on my way. Thanks James for going above and beyond to help me out when you parts person would not.

While traveling on a vacation, we unfortunately had a few issues with our truck. Mike was very…read moreresponsive to getting it looked at and quickly called with an estimate. We live in another state and Mike communicated the status and what was being worked on. Saying Mike is very detailed and thorough would be an understatement. He definitely made us feel better about our truck being repaired and earned our trust and he allowed us to return back on a weekend to pick it up. We wouldn't hesitate taking any of our vehicles for service or repairs. He goes over and beyond.

Great shop, great location, great prices great people. Went in for a prebuy, got exactly what I…read morepaid for, which was great quality.

Shout out to Devon and how friendly and professional he was, quick to reply and Brittany in the…read moreoffice was amazing as well. Highly highly recommend this company.

Adam was awesome. Fair priced and very reliable. Did a quality job. When I called in for a service…read morerequest he squeezed me in right away and took care of me. Thanks Adam great job.

Chris, Dave, and crew! thank you for taking care of my RV. Rear Brakes!!! Transmission flush!…read more Thank you for getting me in and out in time for our next trip! BUT big thanks to finding the broken leaf spring and fixing. No other RV repair would have been able to do all of of this in a week! I appreciate your expertise and service with a smile!!! Cheers! 2018 Tiffin open road. Mark A.

Catastrophic breakdown of my 2018 Dodge Ram required a tow truck. An online search led me to S&K…read moreTransmission & Diesel Repair. Thank God! This team of professionals diagnosed the issues, reviewed the maintenance records and fought for me with the extended warranty company. Outstanding results. Special thanks to Chris, David and the technicians directly involved! This business rocks!

The full review is in the pictures since I had too much to say and warn potential customers about…read more Jake claimed to take it to multiple suspension experts so they can all brainstorm together what should be done to fix the horrible wandering issue with my truck. He only requested that I pay for one of the technicians work to adjust my rear axle slightly (about $500) and that this was all for that other shop and nothing was being charged for himself. When I got my truck back that adjustment didn't do a thing to fix the issue. Then we both took the truck to another alignment shop and the technician there said he was positive the ball joints the previous mechanic installed were faulty or installed wrong. That alignment specialist specifically was adamant about the ball joints requiring to be replaced with stock ball joints and not aftermarket upgrades like they had done. I wanted to follow that specialist's recommendation but Jake said not to trust that specialist because he was, I quote, "a parts changer" and was just going to waste my money like the other mechanics and he said he wanted to do the job himself and not use that specialist to change the ball joints. When I kept hesitating to allow Jake to use aftermarket Ball joints he specifically told me that if those Dynatrack ball joints did not fix the issue, he would pay the the parts out of his pocket and replace them with OEM ball joints. So I went ahead and trusted him. The parts were replaced and he kept the truck for a week to drive around and wear the parts in because the wandering still wasn't going away. After that week he handed the truck back to me and the wandering was worse than ever. He also claimed that he wasn't charging me for the labor time he spent driving my truck to wear the parts in but that he would appreciate it if I would pay him $500 for the fuel he spent on it. This was prior to the diesel fuel spike so I figured it was still partially for his time because I myself can't spend $500 in a week in fuel towing with that truck daily. However not only was my truck still wandering very badly when he gave me the back but when I was hitching my trailer up to it a day or two later I realized that the brand new Banks tail assembly pipe that I had just installed on it a month ago was missing. When I called to ask about the pipe figuring they must have just somehow forgotten to put it back on he told me he would ask the other special technicians for it because they themselves never touched it or had it. Well he claimed that non of the other technicians from other shops would fess up to it so he would pay it out of his pocket and just forget about the $500 fuel charge he was charging me for. That brand new pipe cost me $550. At this point I had lost all trust. Now I started doing research on line on my own asking for help on social media on pages with people with the same trucks. I posted a video of the new track bar still flexing and they basically laughed at me accusing me of doing the improper work myself because the track bar was flexing due to it being installed UPSIDE DOWN. When I asked how I should fix it and that I paid someone to do it they gave me insertion how to fix it myself and told me to immediately fire that mechanic. Unfortunately it still didn't fix the wandering issue so I tried another local mechanic in town to try and hopefully fix the issue. That last mechanic basically shook his head and told me, and I quote "I feel sorry for you". I gave him the receipts of the work Jake had done and he told me I was basically being milked. This new mechanic took me into his shop while my truck was on the lift and showed me exactly what those new ball joints were doing to my wheels by trying to force the tires manually. He not only switched the ball joints for me fixing the wandering issue but he did it in half the time the Jake charged me for. Now if I was being purposely charged extra to be swindled or I was charged extra hours due to lack of experience, I will leave it up to the reader or the next unfortunate customer this happens to. Either way you look at it it still comes down to unethical practice since my work towing rig could inevitably cause harm to anyone in the vehicle as well as anyone around me on the road with the amount of horrible wandering and improperly installed parts it had. I have waited many weeks now for a response and for the promised reimbursement for improper installation and have not heard a word or response to my text message or voice message I left with his other shop technicians since now when I call he never happens to be available to talk. So at this point I don't expect any reimbursement for my loss. My only hope is that no one else receives the experience I have had and looses thousands in wasted money.

They were available very quickly and were open about the mechanical problem and the pricing. Great…read morevalue and service

Worst customer service ever employees walking around ignoring customers fetching parts completely…read moreoblivious or concerned to take care of the customer if you have a better place I would tell you stay away from this place

Make sure to have an hour + to stand in line and not even have a crazy line just super slow paced…read moreenvironment