I had a great experience with this mobile mechanic. He came out to me and replaced my A/C…read morecompressor, and the whole process was smooth from start to finish. He was on time, professional, and clearly knew what he was doing. He explained everything in a way that made sense, didn't try to upsell anything unnecessary, and made sure the job was done right. My A/C is now blowing cold again like it should, and the car is running perfectly. You can tell he takes pride in his work and cares about doing a quality job. On top of that, the convenience of him coming to me saved a lot of time and hassle. I'd definitely recommend him to anyone looking for reliable and honest mobile mechanic work.

I am giving two stars because of the only positives: they scheduled my inspection within a few days…read moreof calling and Justin, the technician that arrived, was very nice. However, I am very disappointed with the level of expertise and outcome of the visit. My 2014 Jeep compass has had the check engine light on for a week, steering locked up last week, and has had delayed clicking start. Justin arrived, I gave him the full history of my vehicle (no problems for 10 years) and the issues occurring the last month or so which prompted the call. He started running tests, even drove the car around to see if he could replicate what I had been experiencing. About 30 minutes into the visit he said he couldn't replicate any of the issues; that's okay, as I mentioned it only happened about 50% of the time. But he sat in my car another 20-30 minutes or so, told me he had to call his boss because he was completely stumped. Not really what you want to hear, but even I started making suggestions of what it could be so he could at least do something for me. At the end of the visit he basically just said "sorry I have no idea what's wrong, maybe replace your battery?"... the only thing he found was a sensor on my engine needed replacement, but it's totally unrelated to the other issues. I ended up having to pay $150 for literally no better idea what's wrong with my car and not feeling any safer to drive it. It was a huge waste of my time and now I'm out $150, and I still had to take it to another shop that already figured out the problem not even 24 hours later. Save yourself some money and go to a real auto shop. I understand that some technicians may be learning or lack the knowledge to dive deeper, but someone should be going with them to assist so your customers aren't left feeling robbed and confused.

Great experience! Friendly staff, fair pricing, and quick service. They replaced my crankshaft…read moresensor and had me back on the road in no time. Highly recommend.

Estimate didn't match final bill quoted 1250 pick up car and it's 1600. Beware. Took over a…read moreweek when told two days.

Larry Harker is the best! If you don't want any headaches and you want your car fixed correctly the…read morefirst time! Take it to Larry Harker auto shop!!

amazing place, family owned, honest people, ellen really treats you like a friend and they do the…read morejob well, jeremy does a great job and you can tell he's very educated and has the experience, it's good knowing there are good people out there with great service and worth your dollar for sure. i recommend them to all of my friends

My neighbor's vehicle had the "Check engine" light on. As her husband had always taken care of…read moreeverything, she didn't even know where he used to take her car. I helped her to research where would be the best place to take her SUV to be checked. 19th Avenue Garage kept coming up on here and on Google. Needless to say, these gentlemen are wonderful! So very kind and understanding as they knew she was going through a difficult time. They did a thorough check of her car. She had previously been told she had a transmission leak. These gentlemen did not find it. The "Check Engine" light, fortunately, was related to her tires. The batteries were old. There was some seepage from the brakes, but it was minimal. As for the brakes, they were still in good shape, but will eventually need attention. When she asked how much she owed them for their time, they told us "Zero". No charge! They understood she was going through a difficult time with her husband being in the hospital these past two months and assured her that her vehicle was safe to drive. They did invite her to return in six months for her next oil change and they would check her brakes again. Needless to say, I am so impressed with the kindness these gentlemen showed my neighbor, and that they could have charged her for their time as they did a thorough check of her SUV, but they did not. They have also won me as a customer! I will be taking my vehicle to them the next time it needs service. I am very impressed with this garage and with the gentlemen working there!

Really great communication. Pricing was fair as well and told me what I did NOT need - honestly…read morerefreshing. Will be back

Great service. Honest and reliable. Had my car repaired using quality parts and materials. He…read morealso had it ready as promised. Price was great and very reasonable. Would highly recommend.

Been using this repair shop for years. Very honest. Always does quality work. As a long time…read morecustomer he swapped out my engine and has done a lot work adding custom after market parts for me. He has a very good reliable network of transmission, alternator reman, engine builders, and exhaust specialists. I strongly reccomend this shop.

My new "go to" mechanic. They are honest and reliable! Two important qualities that I appreciate.read more

I appreciate everyone here at rivas auto express they are fast at any service you need keep up the…read moreamazing service ......the best mechanics in the phoenix area .....david keep up the good work bro!

Shop is very clean service people are nice went in to fix my high performance sports car .read more

Strongly recommend! Horatio and his crew were awesome to work with. We talked through my needs,…read moredidn't try and upsell me and did fantastic work. Excellent value!!!

This is an update that I gave Kole what he asked for and we have plenty of more video and photos…read morethat clearly show the turbo being removed although Mr. Williams repeatedly have said that it never happened it clearly did happen. We have plenty of proof, including affidavits that we're getting from the mechanic shop, phone calls, text messages and overwhelming evidence again people watch who you hire even when you provide proof it seems not enough for someone that doesn't want to take responsibility for the bad work done these are all my opinions except for the facts that I have and will be providing in court. I tried to resolve this with Mr. Kole showed him evidence. Let him know what I had and he still refuses and said I will see you in court clearly this is someone that doesn't want to take responsibility. I will be updating after it is resolved in court. Everything expressed is of my opinion.

The 2 guys came on time to install 4 aftermarket brakes (4 rotors and 4 calipers) for my 2024…read moreNissan Z. After the installation, I took my car for a ride and there were many warning lights on the dashboard. Not sure if they damaged all the sensors on the car but all the sensors are now giving me warning lights and these warning lights will not go away. If you have newer cars, DO NOT let these guys fix your cars. One of the mechanics was hitting the back rotor with a huge hammer very hard to get it off and must have damaged all the sensors, I guess. Another possibility is that the other mechanic was using an electric saw to cut off the dust covers and might have cut a cable to cause all the warning lights to show up on the dashboard. I sent them an email about all the warning lights but no response from them. They were able to install the 4 rotors and 4 calipers just fine but the brakes don't feel very tight and feel loose when hitting the brakes. I have to push the brake pedal almost all the way down to the floor in order to stop the car. I recommend these guys if you have older cars with no latest technologies. They have damaged my new car. ----------------------------------------------------------------------------------------------------- UPDATE: 6/2/2025 Took my 2024 Nissan Z to the Nissan dealership and they found 2 problems with my 2024 Nissan Z. They told me the technician Kyle and another technician from High Idle Mobile Mechanics who installed the brakes on my car damaged the ABS sensor and the R/F HUB BEARING which will cost me about $1658.50 -------------------------------------------------------------------------------------------------------------- Wheel Bearing Replacement - Front: DIAG VEHICLE AND FOUND DTC RF NO COMM WITH RF ABS SENSOR. INSPECT SENSOR AND FOUND THAT SENSOR IS BROKEN. AND HUB IS NOT INSTALLED CORRECTLY. RECOMMEND TO REPLACE R/F HUB BEARING AND ABS SENSOR AND RETEST --------------------------------------------------------------------------------------------------------------- I have emailed the owner Kole Williams and provided the Nissan Repair Estimate and have requested that Kole Williams send his technicians to repair the damage that his 2 technicians damaged my car. So far, I have not heard anything from the owner Kole Williams. I believe Kole does not want to take responsibility to fix my damaged car or provide a refund, and fulfill the warranty for installing the brakes. I have emailed the owner Kole Williams and provided the Nissan Repair Estimate and have requested that Kole Williams send his technicians to repair the damage that his 2 technicians damaged my car. So far, I have not heard anything from the owner Kole Williams. I believe Kole does not want to take responsibility to fix my damaged car or provide a refund, and fulfill the warranty for installing the brakes. As of today, my car is still not fixed. All the warning lights on the dashboard are still on and the left and right blind spots are still not working.