Usually I write reviews when I am dissatisfied ...that's not fair I know but ...the excellent…read moreservice, quality of work, and exceptional level of communication makes this the exception and hopefully more the rule! Our heavy duty truck needed an emergency repair after it incurred damage on the freeway . Pulling a 43 foot trailer with dogs and a child in tow made it stressful! George fabricated a repair of a part that is no longer available , got all of the parts and had us back on the road in about 24 hours! Despite no appointment and his busy schedule he got us going for a fair price! He even made room for the trailer so it would be safe . Kim communicated every step of the way! She let me and the dogs wait in the office and made sure everything was flowing smoothly!! For hours !! and made me feel welcome. I would recommend regular service and major repairs of heavy trucks to use this company ! Veteran owned is a bonus for me.

George Kim Frank very professional helpful honest folks. George definitely one of BEST mechanics…read morearound, this guy KNOWS this stuff! Had some issues that were handled BEFORE it became catastrophic. I would recommend anyone with RV problems to seek them out! Not to say any kind of truck also.

I brought my truck to Diesel Doctor after dealing with a persistent check‑engine light and a…read moreparasitic drain for over a year. Their team took the time to diagnose the issue correctly and ultimately discovered that my turbo was failing. They replaced it, and after two weeks on the road, my truck is running better than it has in a long time. I'm genuinely impressed with their thorough work and grateful they were able to fix a problem I couldn't solve on my own. Highly recommend Diesel Doctor for anyone needing reliable, knowledgeable service.

The response given from this shop doesn't surprise me (seen below). Deflect accountability for a…read morepoorly run business and attack the customer that's leaving feedback. Please read this shops negative review's their responses are similar... Deflect, disrespect and expect the customer to be satisfied with to poor quality and workmanship. Really a sad way of doing g business... Buyer beware. In all reality, I would use this shop for oil changes and maybe a radiator flush... similar to what you'd get at Walmart. This shop has a reputation of poor workmanship on anything greater than that.

Great Amsoil service for my 2021 Chevy Silverado Duramax. Been here several times over the years,…read morealways great service!

scammers, I got my fuel system replaced there and they charged more than the original quote, and…read morethen the Fuel system failed the day i got the truck back, they redid it again and it failed again, my vacuum pump went out and they charged me a insane amount to replace it and it's already failed, they do bad work here and over charge, all the other bad reviews are completely accurate

Steve came over on a Sunday and replaced my starter. Car was not starting at work and at a rest…read morepoint far from home. I could only risk it so much, had to get it fixed. He replaced the battery connectors, which AAA failed to replace when they put in a new battery. He cleaned the battery. He had my car working in less than two hours. It hasn't failed to start since. I was charged a good price when you consider how fast he arrived and installed it, the services and the parts and labor. And also that he was the only reliable option I could see -- AAA actually drove by and said they knew a guy who could help. But Steve's Mobile Repair had solid reviews. After Steve arrived, I let him do his thing. He did chat with me afterwards, which was good. Always good to chat with the locals a little bit. Thanks!

My 67 was sitting for a long time... I couldn't get it started. I didn't want to tow it to some…read moregarage so I called Steve. Steve came in diagnosed the problem and got her running. He came back once more to finish up some recommended repairs. He was very quick to respond and very reasonably priced. He is definitely in my contacts!! Great experience, highly recommended!!

Dependable company, efficient and effective, I have always…read morerelied on Jp, very knowledgeable for any engine type; unleaded fuel, diesel and natural gas engines. "I strongly recommend Jp to anyone!"

From the owner: On all diesel and gasoline cars and trailer repair…read more Mobile mechanic and welding

A bit pricey but you get what you pay for…read more Went to a shop before this and they just took my money without fixing the generator These guys got it right (it's never sounded better) Grateful to have my RV back!

Same complaint as many others. Brought my coach in for a couple minor issues but mainly the Onan…read moregenerator would not stay running. When it's hot out it will start but then within an hour die. Been happening for about a year, we tested it with the door open and it would run most of the time indefinitely. So anyway when I brought it in I voiced all this too the service advisor. I told him to make sure the mechanic tests it with the door closed because we know with the door closed it's overheating, which is the problem I was trying to solve. They charged me for the technician to look at it and then run it for 2 hours in an air conditioned bay with the door open. So of course it didn't overheat. So they call me and go oh no nothing's wrong. So I question them about it sure enough they ran it under the wrong circumstances. So then the service advisor goes back out turns it back on, runs with the door closed sure enough within an hour it dies. Well long story short almost $700 later they tell me yep it's overheating. Yeah I know that that's why I brought it in, what is the diagnosed issue? We're not sure but we should probably just do a thousand hour service cuz that'll cover everything. Well the generator only has about 850 hours So basically they just wanted to throw parts at it. I can take it to any generator or RV shop and they could do that cheaper than what Cummins would charge. I took it to Cummins for a targeted diagnostics But instead got stuck with a huge bill and no more information than when I brought it in. Second issue of the three issues they fixed.. I have a hydraulic parking brake that's connected to the drive line. They had to repair a hose that was leaking. Well after they repaired the hose they didn't add any of the lost hydraulic fluid into the reservoir. So the very first time I went to put the parking brake on it wouldn't engage. So I'm sitting there at my house trying to call my wife holding the brakes so she can come in hold the brakes so I can go out and diagnose the issue which was the reservoir was low on hydraulic fluid. I honestly didn't bother to call them about anything I mean how can you trust him if they don't even bother to fill up a parking brake reservoir which keeps the coach from rolling away. So don't waste your money going to Cummins thinking they know better, at the 200 plus dollars an hour your not getting any better service than anywhere else.

I am sceptic of most businesses these days no matter what service I am getting. My boss has been…read morecoming here for years so I decided to bring my personal vehicle here. They were so open and upfront and patient with all my questions and super knowledgeable. I feel like I got an honest reasonably priced service done here and they also helped me get extra things fixed on my vehicle that were actually under warranty and they directed me to the dealer to get those fixed, I had no idea anything was even wrong and they pointed me in the direction to actually get my car fixed under warranty instead of trying to make extra money off of me. I own my own business as well and that's also how I conduct business. I really appreciate honest service providers. They have my trust and referrals from here on out. Thanks guys! -April (Mark's Auto Glass)

Turn around for determining identifying what is wrong with your vehicle is pretty quick. Took my…read morecar in for an alternator replacement and J&K was able to fix the issue no issue. Staff was also informative and professional. I'll be taking my car back to these guys for any auto repair I need done.

Everything went smoothly from start to finish. Aaron was incredibly friendly and took the time to…read moreclearly explain what was going on with my car, even showing me the issue so I could understand it. Kassandra was also very welcoming and thoughtful, she even recommended a small bakery nearby if I wanted a comfortable place to relax while waiting. As a woman, it can sometimes be difficult to find a mechanic you feel comfortable with and can trust not to take advantage of you. This was absolutely the best place to go,I felt respected, informed, and completely at ease throughout the whole process. Overall, an AMAZING experience. I truly appreciate the great customer service!

Are you going to warranty issues that arise to the switching to an oil that would void a mfg…read morewarranty? I bet not! Higher viscosity leads to higher pressures which lead to seals leaking and failing. I'm really surprised you haven't researched this. How about the leaking oil filter a day after install? Seems like a sure way to get more money outta a customer once their engine gets starved of oil. How about the sloppy work with oil left all over my car? Lack of care and integrity. How about the scratches from resting my tires on the paint of my car? Lazy and inconsiderate. Pulled from the article that copied and pasted "Engine Design Changes: Newer Toyota engines are designed with tighter tolerances and specific lubrication needs that necessitate these thinner oils, such as OW-16 or OW-8." Exactly my 2019 Lexus ux250 is a newer Toyota engine if you weren't aware , so why are changing it?

This is a great transmission shop and we were so lucky to have had triple A tow us here when we…read morebroke down in San Diego while traveling. Sam the owner and his employees did a wonderful job at a reasonable price at repairing our transmission.

I have been taking my car to Transmasters for over 6 years. Sam is amazing - Very honest and…read moreresponsible. Reasonable pricing and always job well done. I highly recommend this place for the quality auto repair!

Had to buy a used tranny from pick a part. When removed from the vehicle the mechanic I hired at…read morethe junkyard parking lot pulled the transmission for $150 (cheap). Cali, did a decent job but did not know the trans had a drain plug installed. Smashed my overdrive. John and his crew put me on the road and i'm still running strong today 5 years later. Professional& prompt, Worth the extra dollar for quality work. When it comes to transmissions don't 2nd guess, call sparkeys!! Thanks John.,

My friend Matt was storing his vintage F150 pick-up truck at my house for a while until he was…read moreready to start the restoration process. That time came and the first order of business was the transmission. Matt wanted Sparky's in Santee for the job. Matt lives in north county and I live in Santee, so he called Sparky's let them know what was up. I was to call to arrange to drop it off. Matt said the gentleman he spoke with, John, I believe, was super cool I called and spoke with John and he was indeed super cool. I made arrangements to drop off the truck the following day. The next day when I arrived I was greeted by John and he was as super cool in person as he was on the phone. I immediately knew why Matt picked Sparky's to take care of his truck. Fast forward about a week. I received a text from Matt. "Please give Sparky's a 5-star Yelp. They were f***n' awesome!" Next up is engine work and Sparky's even delivered the truck to Roy Wheeler Automotive where that will take place.