Marioshop Auto Repair

1001 Sam Bass Road, Ste. 100
Round Rock, TX 78681 US
3 Reviews
Write a Review

COVID-19 Precautions

In response to the COVID-19 pandemic, we are taking the following precautions:

  • Vehicle Sanitizing
  • By Appointment Only

Marioshop is a state of the art automotive repair facility in Round Rock, TX. Here you will receive pinpoint accurate diagnostics and repair on your BMW at a fair price. We also perform all dealer recommended preventative maintenance. We also offer free shuttle to surrounding area.

We offer Original Equipment BMW parts and also offer a variety of reliable aftermarket parts to keep the repair costs down.

Our mission is to get to the root cause of your complaint. We have seen auto repair bills double, sometimes triple, due to misdiagnosing the problem.

Meet Our Owner

  • Mario Serra, Owner at Marioshop Auto Repair in Round Rock, TX

    Mario Serra


    I was born in Bavaria, Germany and grew up there with my brother and mother. As a child I've always wanted to know how things work, just in case they were to brake I would be able to fix it. I've been learning cars and fixing them in Round Rock for the last 19 years.


  • Best auto service and repair shop have ever experienced. Service with a smile and shuttle ride is free back to your house and from your house to pick up your car if your within a minimum distance. Service cost is honest and what they say they will do they do with quality work. Mario the owner and his wife are wonderful people and even have got shuttle rides from both of them to my home. Thanks a bunch for the great service and quality work!

    Bruce W., via Google
  • I've been going to Marioshop since their opening day. I'm always treated well and always received a fair estimate. Their service is fantastic with an emphasis on detail! Their warranty is second to none. I recommend all my friends and family to Marioshop.

    Ben M., via Google
  • Marioshop is owned by an owner who is professional and who has integrity and a staff that is the same. These guys can fix any auto or truck. They are fast and friendly and they keep you informed as they make your repairs. I wouldn't trust anyone but Mario with our cars. Give them a call. You will not be disappointed.

    David C., via Google

Awards & Affiliations

ASE CertifiedASE Certified
BBB Accredited BusinessBBB Accredited Business

3 Reviews

  • Dan E.
    Dan E.5 years ago

    I like to do the work on my BMW, but when my time & my knowledge is limited. Marioshop is my go to service for my car.

    Quick, Friendly & Professional without the dealer cost!

    Thanks for taking care of my BMW!

    2009 BMW 335i Sedan
    Was this review helpful?
  • Ken
    Ken8 years ago

    Mario helped me out when he didn't have to. Late on a Friday afternoon, I discovered a broken seat frame on my cabrio. I was desperate to find someone close by to weld it before a car show the next day. Even though he had plans, he told me to bring the seat in. It didn't take him long, but I was impressed that he stayed past closing time to meet me. I have several older BMWs and Mario is my go-to for anything I can't work on myself.

    While at his shop, I have talked to other BMW owners who were picking up or dropping off their cars. They are as pleased as I am with Mario's work.

    1993 BMW 325iC
    Was this review helpful?
  • j. callaghan
    j. callaghan8 years ago

    Marioshop did a good job on my older BMW and it's nice to have a local BMW specialist living in Round Rock. The staff and technicians are informative and easy to work with. I would not hesitate to recommend them.

    BMW 535 is
    Was this review helpful?