Skip to main content
image

About Us

Turn to Serious Fleet & Automotive for Your Fleet Repair & Maintenance

Serious Fleet & Automotive is a full-service preventive fleet maintenance and repair center in the Mesa, AZ 85210 area, specializing in Fleet General Services, Fleet Brake Services For Light and Medium Duty Vehicles, Engine Maintenance, Automotive Fluid Change Services, Transmission Services, AC Repair, Automotive Programming, ADAS and Camera Repair and Calibrations, Catalytic Converter Repairs, and Advanced Diagnostics.

Since 2007, Serious Fleet & Automotive has been managing the complex repair and maintenance needs of fleet owners. We tackle the most challenging issues surrounding mobile responsiveness, scheduling and inventory. We use the latest technology to streamline our repair and maintenance process to get your fleet vehicles back on the road fast.

Stop in Serious Fleet & Automotive or give us a call at 480-507-9800 to talk with us about managing your fleet's repairs and maintenance.

Contact Us Today!

Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!

What Our Customers Are Saying

Great Service and hospitality. See you at the next visit.

Mesa, AZ

, 07/31/2026

Took in my 1973 chevy with a seized up air pump. Not the easiest part to find. Serious was really patient in working with me to figure out the best solution. Bypassing the pump completely. Excellent work was done and I wasn't over charged. Will go there again!

Mesa, AZ

, 07/12/2026

Great service and awesome customer service

Mesa, AZ

, 07/07/2026

Based in California and working in Arizona I had a my truck go into limp mode. My fleet team directed me to Serious Fleet and hooked me up. Took care of my injector witj no issues! Great friendly service... and a nice waiting room. Thought I was going to be stuck but they had me in and out the same day!

Mesa, AZ

, 07/06/2026

Savings & Specials

Discover the latest deals and discounts we offer. Take advantage of our seasonal promotions & coupons and find out how you can save on your next visit to our shop.

10% Off for First Responders & Military

Decorative background image

Partners

  • ACDelco
  • Jasper
  • ASE (Automotive Service Excellence)
  • O'Reilly Auto Parts
  • atk
  • donlen
  • element
  • enterprisefleet
  • holman
  • merchants
  • mopar
  • motorcraft
  • parts-authority
  • coxautomotive
  • fleetio
  • wexflex
  • voyager
  • globalfleet
  • corporatefleet
  • visafleet
  • enterprisefleet
  • BBB Accredited Business