Tonka Auto & Marine is a family-owned business delivering honest, professional automotive and marine services to the Minnetonka area. The quality certified automotive and marine technicians at Tonka Auto & Marine employ today’s latest technologies. They are equipped to handle all major or minor repairs, whether it’s foreign, domestic, or marine related. Come check it out!

Certifications and Partnerships


We are a certified NAPA AutoCare Center which enables us to provide the benefits of an established national entity while maintaining the personal touch of a family-owned business. We understand that your vehicle is a major investment, and that is why we care for each customer’s vehicle as if it were our own.

NAPA AutoCare Center Code of Ethics

  • To perform high-quality diagnostic and repair service at a fair price
  • Using only high quality NAPA parts
  • To employ ASE-certified technicians
  • To be dedicated to customer satisfaction
  • To exercise care for the customer’s property while it is in our possession
  • To obtain prior authorization and provide a price estimate for work performed
  • To provide a system for fair settlement of customer complaints should they occur
  • To uphold the integrity of all members of the NAPA AutoCare Program.
  • To maintain the highest standards of our profession

Certified Repair Pal Shops honor fair price estimates – and are bringing trust and transparency to an industry not known for it.

We offer all AARP members 10% off on most standard auto repairs (Limit of $50 of savings per service visit)

All USAA members receive a minimum 12,000mi/12month warranty on all auto services (not including normal wear/tear).

Tonka Auto & Marine is also a proud member of the National Association of Women Business Owners (NAWBO) which is the unified voice of over 9 million women-owned businesses in the United States.

auto care center
  • "Give this business a try and you might never go elsewhere. What began as a simple vehicle storage need branched into regular auto maintenance. Prices are good, turnaround is fast, work is solid. Nice people too."

    David Carmein
  • "I have used Tonk Auto & Marine for 8 years now. They do excellent work, always warranty what they do and go above and beyond to provide service. Steve is extremely honest and up front about repairs and I always feel he is working to save me money on repairs and takes care of my cars and boat. I have referred many people to Tonka Auto, including my mother, and they all have commented on how well taken care of they are by Steve and his crew. I would not go anywhere else!"

    Jeff Staggs
  • "Best staff, great people. Steve, Ryan, Brian, Kelli, etc are all honest people, work is quality and they stand behind it. My car always goes here, no matter what."

    Tony Nguyen


Here at Tonka Auto & Marine we do anything from a routine oil change to hull restoration and everything in between. Whether on land or water we are your complete service center backed with our National NAPA AutoCare Warranty.

Oil and Oil Filter Service

Experts recommend changing the oil and oil filter in your vehicle every 3 months or 3,000 miles, whichever is first. It’s an essential way to maximize engine protection.

Cooling System Service

When your air conditioning unit is not working as it should let us take care of it for you. We are happy to flush your cooling system, perform a pressure test, and check hoses, caps and connections.

Transmission Service

Using state-of-the-art technology we stop harmful varnish and sludge from damaging your transmission. We also install high-tech fluid with conditioners ensuring your transmission runs smoothly.

Dockside Service Available

We make it possible for you to enjoy every possible minute on the water with Tonka A&M’s certified marine mechanic(s), quick turn-around and dockside service.

Boat Storage

Time is valuable when it comes to maintenance and storage for your boat. During our winterizing process we complete a thorough inspection to assure you’ll be ready for Spring.

Marine Flooring

Tonka Auto & Marine installs mildew resistant, anti-microbial, stain resistant, U.V. stable, fade resistant flooring. Increasing the safety and look of your boat.


© Copyright 2018 Tonka Auto & Marine