APMTuned Aims to be a One-Stop-Speed Shop

From Chip, ECU Tuning, Reflash + Calibration, and Dyno Tuning, to Alignments, A/C Recharges, and Oil Changes.


APMTuned offers Professional Dyno Tuning Services using our Mustang All Wheel Drive 4WD Dynamometer for BMW, Subaru, Mitsubishi, Mercedes, Audi, Lamborghini, and MUCH more.


General Maintanence, Laser Alignment, PPI Inspections, Emissions + EVAP, Diagnostic Testing, Brake Service and Repair, Suspension Adjustment & Repair, Scheduled Services like 30k and 60k, and MUCH more.

Customer Satisfaction

APMTuned is here for the long haul. We aim to deliver the smoothest possible experience for our customers. We will move mountains to make sure you are completely satisfied with the work done to your car.


Custom Fabrication

APMTuned provides a variety of fabrication services, including but not limited to: Custom Inter-Cooler Piping, Custom Exhaust, Custom Air Suspension Setup Installation, and more.

APM not only is a top performance shop, but they’re also incredibly talented mechanics too. They did a wonderful job on my custom tune for my BMW 550 and added over 100hp. They also diagnosed an ignition coil issue missed by my trusted shop. These guys have my full support
Mack was extremely helpful. He answered all my questions and got me set up. Got a tune and some bolt ons done on my ecoboost mustang. Prices are very reasonable. Will definitely be back for other upgrades.
The best experience I’ve had hands down at any auto related shop. I will be going here for any future work I do on my car, and I’d recommend anyone to do the same.
APM did a great job with my Audi S4. I bought the car about a year ago knowing that I wanted to do some light mods to it and mostly just tuning to get the most out of the engine. I reached out to them on a Wednesday and they got me in by Friday. I had planned on getting a stage 1 APR tune but he sold me on his custom Stage 1. I agreed to that as it was a bit cheaper and was told it would perform just as well. He started the process, came out to me and let me know that the previous owner already had an APR Stage 1 and Stage 2 tune but the ECU had been put back to stock. He transferred the tunes to me and only charged me to re-flash. In a world of people taking advantage (which Matt easily could have done) he was honest and upfront even at a loss of some money. I will definitely be going back for all my tuning and upgrade needs. Thanks again APM.
Had a compression test done and leak down test and was completed and only your day. I was very happy with the results they gave. Very knowledgeable people.
Ben and team were super helpful. Ben walked me through the process and made sure my car is capable to pull out the best results. The results were better than what I expected, I highly recommend APM for people who are looking for good tuners.
When I was looking for a shop to install my Airlift Performance 3P kit, I was looking for a shop that has professional experience and great customer service. In no time, I went ahead and placed my trust into Ben after our first consultation. Ben always kept me updated with the whole process and the customer service felt like family. Not to mention that my car came out even better than expected! The Master Technician Chris, did an amazing job in making sure that my set up was precise and nearly OEM. This is the quality in work that I was looking for that was worth every penny. Thanks again to the APM team, I look forward to doing more business with you.
Ben and team were super helpful and honest. Even followed up with me after my appointment to make sure all was satisfactory. Fair rates. 100% recommend.
A very trustworthy and reliable "workmanship"!If you really want to get all your questions answered and require guidance/recommendations on the kind of mods that you are willing to bolt onto your car based on your driving requirements, no doubt Ben will be happy to answer your questions and takes a good care of your car.Highly recommended!!! I really want to thank each and everyone of you guys here at APM Tuned for working on my Subaru STI to get beyond Stage 2 performance and making it feel amazing.Worth the drive from St. Louis.
Ben and his team did an excellent job and went the extra mile to achieve a passing emissions test from an old tune. After all was complete - I opted for APM’s tune and never looked back. Great experience with an outstanding result!Darin Mora
Honest repair and tuning shop. They will let you know exactly what is wrong and what they can accomplish. I have been bringing my BMW 3 series to them for the last year and I have been 100% happy with my experience.
From the very beginning till the end was nothing but professionalism and respect for the crew especially Ben who helped me with everything. Also patiently answered all my questions, explained me step by step for my stage 2 and gave me advice for my next mod. Very recommended this place and will definitively come back.
Those guys just did great job on my BMW 750i. I can highly recommend AUTO PERFORMANCE MODIFICATIONS to everybody.
Ben was very helpful and did exactly what I want for my car. Everything was installed professionally. My car now has so much fun to drive and so much faster. I will definitely recommend this shop to people who love to tune their cars.
APM did a great job with the suspension mods on my BMW X3 M40i. The communication and planning with Ben was spot-on, and the price was more than reasonable. This was planned to be an all day job, and even though the shop experienced a power outage midday - they surprisingly still got the job done as promised. I will definitely be back for future modifications!
Ben and the rest of the team do fantastic work. They take pride in completing the job to the highest standard while avoiding shortcuts - no matter how big or small the job is. I recommend their services - check 'em out!
Got an alignment done by them today . Ben was super chill and answered any questions I had. Finished my car very fast and it drives perfect. Couldn’t have asked for better service
They had me bring in the car for a second time because THEY weren't satisfied with how my 2016 Focus ST ran, they genuinely care to get it right. I have an all stock ST, and the stage 1, 93 octane tune had a huge increase in power/torque while keeping fuel mileage the same if not actually a tiny bit better. Thanks guys!
By far my favorite shop. Thank you Ben for helping me with every question I have for the WRX. Always gave me the best prices and different scenarios that could be played out to the fix the kinks on my car. Recommend all of my friends and family to go here and I hear great things from them as well.
I brought in my Stealth R/T TT and they did not hesitate to work on the car. If you know anything about the 3000gt/stealth platform, then you know it can be difficult to even find a shop willing to work on our cars let alone know how to work on them. I had a 60k tune-up done to the vehicle with reasonable pricing for the time intensive timing belt change and couldn't be happier with the work.
Went in for an alignment and had a issue with rubbing afterwards. They got me in for a fender rolling appointment asap and the car drives better than ever. Very accommodating to your needs would definitely recommend them for work.
I brought in my 16 wrx for walnut blasting and fixing some issues and I'm very pleased with their work! They provided excellent service and kept in good communication, would highly recommend!
Great customer service, able to work with you for what you want done (even with first-timers like me) and informative on the changes that happen to your vehicle. Highly recommend and will use again for future projects.
Ben at APM has helped me out whenever I’ve been in a tight spot and need work done right and on time. Would trust them with my sti any day. Thanks guys!
APM tuned my 435IX with a charge-pipe and catted down-pipe . I'm very satisfied with the quality of work and performance gained. Ben answered all my questions honestly with great insight on the different mods I was thinking about. I'll be back for future upgrades!
Best experience I’ve ever had with shop. First sho I’ve ever trusted. Customer service couldn’t be better. They know Subarus, have fair pricing, and keep you updated. They went above and beyond.
Took my Audi S4 here to get some performance work done and I was more than happy with the results. Ben is awesome and will definitely take care of you on what your car needs and won’t try to sell you something it doesn’t. Great place and will definitely be coming back for more work soon.
APM is a group of honest, knowledgeable people . I've been taking my cars there for years . Anything from regular maintenance , tire change, alignment to custom engine builts and ecu tunes !
Seriously, this place is a like a dream come true! Had my 2016 Audi A6 in to get a tune completed and an after market exhaust installed. Ben, who is super cool dude, was always keeping me in the loop and always offered the best options for my project. They did a fantastic job with the installations and found an extra 100HP laying around and the car is an absolute blast to drive! I am definitely going to be coming back to get some more tuning work done!
Bottom line; if you're reading through reviews because you want to find a good shop, this is the place. Ask for Ben! I am a lifelong car enthusiast, and have worked with numerous shops on different car projects. I can confidently say that APM tuned receives my highest recommendation. Shop manager Ben took the time to brainstorm with me on which aftermarket parts and tune would best deliver a greatly improved but uncompromised car (Audi B8.5 S4). The shop techs treated my car as their own, and the place is clean and friendly. Based on the list of modifications I had in mind, I anticipated my project to take a shop over a week, but APM finished in just two days, even during the Spring rush. Highly recommended.
Took my 2015 335i here for a full bolt on package. Ben took good care of me from start to finish and actually got all the work done a day early! Can’t recommend this place enough
I had my transmission replaced and other modifications installed here with a tune. Ben made the process super easy and answered all my questions. He kept communication with me throughout the process and whenever an issue came up he gave me a choice on how I wanted to handle it. I will be recommending APM to others and bring my car here in the future.
Had my '11 WRX in for 100k timing belt/water pump replacement. Ben was awesome to deal with and they seemed to do a nice job without murdering me on the invoice. They know what they're doing, I won't hesitate to use them again!
Great service.... Always happy with this guys, they take care of my 2010 evolution gsr and always do the best. Thank you
DONT HESITATE TO COME HERE,Got my S4 tuned today and I wasn’t looking satisfied to (the manager) I forgot to ask for his name, he was making sure I was looking satisfied and he seen I wasn’t looking satisfied and he was making sure he did everything possible just so I can be satisfied, afford to raise the horsepower by 20 but he told me he is keeping me at a safe level and he’ll redo my tune with no hesitation and no charge, I told him I’ll take his word and take the safe side and he also told me to let the car read the tune to run it for 20 miles and I should start noticing the difference, “mind you at first I did really feel a difference” after I was driving I stepped on it and the car let go and I was pretty surprised how the car responded and took off, called him to make sure that I did notice the difference and he was happy to hear that and also told me if anything goes wrong with tune or I start to see the car act weird that he’ll cover me life time warranty, so atleast I know it’s a safe tune . Doing a little more research and it does look like I’ll be safe going stage 2 hopefully he does do it no charge. Over all good customer service, would bring my car here again no hesitation.
Highly recommend to anyone who has a bmw the service they deliver is amazing. if you want your car tuned and dynoed. Quality work and very friendly staff
I have an extremely hard schedule to work with but working with these guys made my experience getting my wrx riding smoother great. Even took me to get lunch while I waited for my car! Best place I’ve been to by far! Ben is great working with the customers.
Very professional guys, they did stage1 on my bmw and I am satisfied!
These boys rock my Subaru had some tuning issues. They were super knowledgable and got me back on the road in a few days. It now runs better than ever. Five star service all the way
If you want the excellent repairs by a friendly, honest and courteous tech this is is the place. They knows their clients and does great work!Ben is an outstanding costumer service, I will recommend everyone to go there.
Professional and super easy to work with. Pricing is fair and the work is good. Highly recommend
Performance performance performance to your car. This is the place to go everything from exhaust tuning is the place. Price is reasonable Services decent. Make sure you have a cab ride on the friend to drop you off. It's hard to catch a cab or Uber in that area.
If you're looking for a shop with outstanding customer service and great work, look no further! I brought both my WRX and my Evo to them and was not disappointed! After bringing one of my cars in for an inspection they found the issue and fixed it within an hour while I waited in the shop! The shop is clean and it is clear they take pride in their work. Ben kept me up-to-date on any work they were completing on my car, and made sure that I understood everything that was being done. I wish I would have found them sooner, and I cannot say enough good things about this shop!!
Have gone to these guys twice already, and both time have been extremely pleased with their work. Friendly staff and great prices. Will 100% keep coming to them for anything I do!
Again APM did NOT disappoint, great customer service, had parts installed and tuned. Thanks Maciek and Ben, will be diffidently coming back.Ron Mikolaitis15 STi
I needed some work done on my Nissan 350z and even though APM specializes in Subaru’s they did an outstanding job. When I first called I spoke to Ben the manager at APM. I told him everything I wanted done to my car and he said they would be able to do it. Got my car back within a few days and everything was exactly how I wanted it. Very good communication too. When I asked questions Ben didn’t mind taking time out of his day to answer them. Also very reasonable prices considering it’s a specialty performance shop. Would recommend to anyone in the Chicagoland area looking to get work done to there import car.
Took in my Hyundai Genesis Coupe for quite a bit of work and everything came out great. We had a small issue with the power steering relocation and the Owner and Ben the manager made it right. My car is running great, I would definetly recommend this shop. Great attention to detail!
I chose APM to rebuild my Forester with a new short block and couldn't be happier really with their work and service. Ben is very attentive and was always easy to get in touch with when I had questions. I was on a pretty rigid schedule since I needed to have the work done before I moved out of Chicago and Ben made sure that I had my car back when I needed it. When I came to pick up the car, Ben also took the time to walk through the invoice line by line and clearly explain all of the work that had been done.
First and foremost, Great customer service right off the bat! Spoke with Ben and within minutes had my appointment set up for some new spark plugs. He was very attentive to all my questions and concerns! Sometimes with mechanics shops, setting anything up or talking with the mechanics, you get the feeling that you’re interrupting or bothering them. Not here! All of my questions were answered promptly and honestly. They are very quick to respond to calls or emails! They make you feel at ease and are very knowledgeable about everything! They did a great job with my car and were finished in only a couple of hours. Great staff, great service altogether, and honest fair pricing! That’s hard to find when looking for a tuning and service shop! I look forward to bringing my car there in the future with all my performance and service needs! Most importantly, I feel that my car is in good hands and that they will take care of everything it needs in an honest and professional manner! I recommend them to anyone in search of a great shop!
I am glad to have finally found an amazing shop that know what they are doing. Everything was very easy going and customer service was outstanding. They checked what my car needed without even charging me a fee. They inspected my car very carefully and did an amazing work on a huge service job i did to my car. They even sent me pictures of what was wrong with my car and explained everything to me. Pricing was excellent too they didn't charge an arm and a leg. Give them a try i am sure they will not let you down at all!
Great shop! Knowing they focus on Subarus I popped in anyways to see if they could help with an Airlift install on my 2017 Mustang. Ben said it shouldn't be a problem and he was right. Good communication during the process and the install was clean and looks/works great. They stepped out of their comfort zone to do this for me and I can't say enough how much I appreciated it and the excellent work and service they provided. Highly recommended!
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