Late last year I asked the folks at Kelly Moss to install an Armytrix performance exhaust system on…read moremy Jaguar F Pace S and subsequently perform a 'chip tune' (ECU flash) so as to maximize its over-all performance. More recently I asked them to do the same thing on my Maserati Ghibli S Q4; to wit, install a full Armytrix performance exhaust system and then complete an ECU flash. I've noticed immediate improvements in both vehicles. More power, greater torque, superb mid-range punch, stronger acceleration and quicker responses. EQUALLY IMPORTANT, however, is my absolute appreciation for their professionalism and customer service; I never felt pressured to buy more product or spend more money; they quickly responded to all my questions and concerns (*and I had plenty...); and the service technicians & the service manager, Patrick Michelson, answered my endless questions...and did so patiently. Thank you very much, Kelly Moss and Patrick Mickelson. Respectfully, Harold Stafford

I take all 3 of my cars to Kelly Moss (Subaru Outback, Jeep Grand Cherokee, Porsche 911) and the…read moreteam treats each of the cars (and me) with care. Patrick, the service manager, provides the best and most consistent customer service experience I've ever had and my cars and I always leave happier than when we arrived. My Subi and Jeep are running well as daily drivers. I repeatedly beat the snot out of the Porsche on back roads and KMR always makes sure the 911 is ready for it. Recently had a full detail, fluids top off, and fuel system cleaning prior to winter storage; the car will be going back in the spring for oil change; planning to do some mods and paint work in the future. Can't imagine taking my cars anywhere else and am a customer for life. Thank you KMR team!

These guys were amazing! The price was extremely reasonable especially compared to the dealership…read more I went in that morning, they ordered parts, and finished the job all in a few hours. They were super communicative before during and after the job. Would highly recommend!

R&M Performance is hands down the best shop in Illinois…read more Honesty, integrity, and transparency are what I value most in the people I do business with--and Rei and Mark truly embody all of these qualities. From the beginning, Rei set the tone by reviewing my project thoroughly, being upfront about costs, and even asking follow-up questions to make sure his team could deliver the work at the highest standard. That professionalism was my first green flag. Mark handled the work on my car and went above and beyond my request. I asked for before-and-after photos to help me track carbon buildup for future maintenance, and not only did he deliver, he provided even more detail than expected. The results spoke for themselves: No more idling during cold starts, City MPG improved from 24-26 to 30-32, when I first bought the car off the showroom floor I was so impressed with the quality and transparency that I immediately scheduled additional maintenance and performance upgrades. It's worth noting that I drive from Libertyville to Palatine--often during rush hour--because the service, professionalism, and results at R&M Performance are far beyond anything else I've experienced. The distance and traffic are never a concern when I know my car is in such capable hands. The service was so good, I even brought in my wife's car. That alone should tell you everything. If you are looking for quality, professionalism, honesty, and reliability, I HIGHLY recommend R&M Performance.

Restored my late brothers car to better than new . They are absolute car wizards Stefano and team…read moreare amazing beyond belief

Thanks so much for bringing my baby 94 camaro z28 back to life after 20 years sitting in my ex's…read moregarage. Its been a few months since i picked her up. Had a minor clamp problem on the exhaust from rusting not work you all did. And had the dealer do a normal 59 point check...all is great!!! They were impressed. I am thrilled! Thanks again!

JM Motorsports cares for all three of our cars. The level of professionalism, customer service and…read morequality of work is superior to any other shop I've ever used. The owner is one of the most knowledgeable technicians I've ever spoken to. Every repair is fixed right the first time every time. If you're into performance vehicles as I am. JM Motorsports is the best around and most knowledgeable for complete & customized builds. They will help you plan a goal for your car then work with you to achieve it. JM Motorsports built my 800+ horsepower Cadillac CTS-V with such quality that no daily driving drive-ability was lost. WHATEVER your automobile needs are. JM Motorsports is the only call you need to make. Mitch...

Jim did a great job on my Jeep exhaust, he is a true professional who knows this trade very well…read more You will not be disappointed

They were able to take care of Veloster N even though they don't specify on that kinda vehicle,…read morethey did everything I asked and more.

Great group of guys. Very knowledgeable and friendly. No bs information. Took a little longer on…read moretime quoted for installing my part cause it didnt fit the greatest, but was not charged the extra time. Would/will go back again for a protune. Highly recommended.

We've been there twice with two different cars Our Audi A4…read moreis usually the most expensive for services and they have incredible pricing. We had the breaks done on the Audi, it was fast and they cleaned the car after as well! They have full synth oil changes cheaper than we were previously getting. I got a new alternator and belt put on for the Nissan we have and it was done within a day or two, also cleaned the interior of the suv. Both times we had great experiences We will be going back

WOW! I can say that this is the best customer service I have ever had! I am a female who knows…read moreNOTHING about cars. I was on a cross country roadtrip when I started haveing engine trouble. I got to Madison, WI and needed the car fixed. I was terrified of being taken advantage of. All this was foreign to me as I did not have a car for most of my life. I called around to MANY transmission shops. When I found Midwest Engine Service I knew I was in the right place. From the get go, I was reassured by the kind voice on the phone. I spoke with the owner, Wayne. He went over the issue with my transmission top to bottom. He spoke in laymen's terms, so I actually understood what he was saying. Not only did I feel comfortable trusting Midwest Engine, they gave me the best quote and fastest turn around! Wayne kept me informed step by step, as I was still trying to finish my roadtrip. It seemed I needed a new axle, so I added that to the work order. Again, Waynes' thoughtful words and actions helped keep me at ease. When I got the call that the car was done, the price was even lower than the quote. This included the axle as well! I was so happy with the quality of work, the service and the trusting comfort they gave me. I was able to get back on the road the next morning. Finally, I was leaving Madison. As I was driving out of town that following morning, I got a call from Wayne. I instantly thought he was going to say they needed the car back or something. Why else would they be calling? It was Wayne. He called to make sure the car was running smoothly and that I had made it out of town ok. He then told me he also called to wish me a safe rest of my trip. I felt blessed. I had definitely found the greatest mechanic and team. They are just lovely, honest and have human integrity. Thank you Wayne & the team.

I tend to find something that works and stick to it....not in all areas of my life but certainly in…read morethe areas that tend to not be my specialty. I leave it up to the experts. I found Dutch's recently after it was suggested to me by a friend who saw glowing reviews on the Nextdoor app. This place is in my neighborhood so I decided to check it out. I recently received from my usual mechanic a pretty outrageous seeming quote for some work I needed done, I decided to get a second opinion and quote to compare pricing etc. this is what brought me into Dutch's. I instantly felt comfortable in their space and talking to their staff. They were up front with me and told me they don't price match but they are honest and fair and their aim is to make their customers happy and do good work. I really liked this approach from a mechanic. It seems so simple but I am not sure in the last two states I have lived in have I ever felt like I could trust a mechanic from my first meeting. I decided to schedule to have the work done here instead of my usual mechanic... the cost for the work was almost $200 less than I was originally quoted! I am so glad to have found Dutch's and I will be going back to get more work done on my car very soon!

Scammers don't bother to have your car fixed. They had lie to me saying my car has been fixed.read more

Do not use them or even think about using them. Brought my car to them for tuning and got told i…read moreneeded a new engine due to engine knock detection. Tried to way over charge for testing that was done. Took it to a reputable shop who tuned it great. Additional knock was simply the added blower noise. Absolute crooks.

This company is a total scam I brought them a 68 Camaro for…read morerepair Harold the owner keeps calling me back saying something is wrong with your car He would call and call and could not find the problem so what does he do runs the car hard on a Dyno machine runs it lean and blows my motor up and then tells me I'm on my own he would do nothing and I have to have my car towed from his shop when I told this and showed this blown motor to several different mechanics they told me that he ran the car lean and blew it up and it is 100% Harold and the shops fault This is a horrible and dishonest shop and the owner Harold is s scum bag if he brakes your car you can bet he will tell you to go scratch Horrible shop I strongly suggest to stay far away!!!

A bit pricey especially with me bringing in my own OEM parts, but they set and delivered…read moreexpectations well. They were very timely, having my vehicle back in about 24 hours despite me being a walk-in (no appointment). Would go again. Thanks Zane & all for a good repair. Power steering pump, spark plugs, transmission fluid flush/fill/filter replacement.

Had an appointment for a tire rotation. An easy task turned into 2hrs. On top of waiting for so…read morelong. Had an employee claim he had to jump start my van... Terrible first time experience and will not be coming back.

King Motorsports is the best!!!…read more I have been into the motor sports scene since the late 90's and have been a regular at KMS since they were still in their Sullivan, WI location. While they have changed locations and some personnel, their commitment to excellence has remained the same. I've had several motors (B18C5 & B16A2) fully built through King and NEVER had any problems with their work quality. These guys can build and or fabricate anything you need. In addition, their experienced and knowledgeable staff have bailed me out of a few DIY nightmares over the years. Anyone reading this knows that King is the sole authorized Mugen distributor in North America. If you need Mugen parts, you've come to the right place. I'm currently in the process of building a 2009 FA5 and have already picked up a few key Mugen components for the build from Mike Lindquist. Mike is an endless stream of knowledge. If you have any questions about performance parts or anything else, this guy will surely have an answer for you. I live in SoCal now and I would give King my business before any of the motor sports shops I've looked at out here. These guys have been doing things the right way for a long time. In my opinion, no one does it better,

Very very poor customer service. First I was informed item was shipped to my billing address…read moreinstead of my mailing address, lucky I informed them as soon as I received shipping label. Then I received wrong item. After contacting them they insisted they sent me what I ordered without proof. Requested exchange and they never bothered to reply back. DO NOT BUY FROM THEM.