EP3 Motorsports

1900 E. Tyler Road
St. Charles, IL 60174 US
2 Reviews
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EP3 Motorsports is a BMW specialty shop in St. Charles, IL that offers maintenance, diagnostic, repair, performance installations, and styling. Our goal is to offer the BMW community an alternative option when it comes to servicing and modifying their BMW.

We are a co-sponsor for ChitownM, a Chicago based enthusiasts club for BMW owners.


  • After Hours Drop-Off
  • By Appointment Only
  • Contact-Free Service
  • Customer Lounge
  • Free Wifi
  • Hand Sanitizer
  • Walkable Area

Meet Our Team

  • Brian McCarthy

    Owner & Lead Technician

    Brian McCarthy owner and lead technician. Brian graduated from universal technical institute. He is a BMW factory certified in over 13 different areas and has over 12 years of BMW dealership experience. His goal is to accommodate all BMW owners from servicing daily driven vehicles to full custom builds.


  • Fantastic work and even better mechanics. Will help with anything and won't hassle you. I will never use another mechanic.

    Patrick C., via Google
  • Great, knowledgeable mechanics with fair pricing.

    Scott K., via Google
  • Brian is the man. Always patient and willing to explain what is needed. Very responsive to messages and flexible with your schedule. Will definitely be going to him from now on. Worth the drive.

    Kuljit D., via Facebook on April 2, 2017

Awards & Affiliations


2 Reviews

  • Vern
    Vern3 years ago

    I first came in for a walnut blasting service, they have the best price around. I was so impressed with their service that i came back e few weeks later for a tune. The car is runner GREAT. I couldn't be happier.

    2009 BMW 335xi
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  • Eddie
    Eddie6 years ago

    Credit where credit is due. I had the opportunity to stop in and meet Brian. A check engine light led to research which lead to finding EP3 Motorsport and Brian. A couple exchanges later and I was in to get my car checked out. Learned it was a common issue that BMW in fact had a bulletin up for, meaning I could potentially get my car repaired, out of warranty, for free at the dealer. It was that exact moment I decided this was the place for my repair. They worked with me on getting my car repaired and didn't pressure anything at all. 10/10 as a new resident, I've found my local shop. Thanks Brian and EP3

    2012 BMW 328i
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