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The Pros Who Know Transmissions & Auto Repair in Riverside, CA

Welcome to Protrans Automotive! We’re proud to be the largest independent auto repair facility in the Riverside area, offering total car care for both import and domestic vehicles. Our mechanics are ASE-certified, our shop is AAA-approved, and we stand behind our work with a nationwide 24-month/24K-mile warranty on qualifying auto repairs that also comes with a 100% customer satisfaction guarantee. Truly, while we are a local auto repair shop, there’s nothing small about the range of auto services we offer or the depth of our skill and automotive experience. Plus, at our auto repair shop, you can expect personal, friendly car care advice aimed at earning your trust and confidence.

Our auto repair shop is family-run and operated, which means when you bring your vehicle to Protrans Automotive, you’ll meet our family, and you’ll be treated like family.

Protrans Automotive's Mechanics

Comfort and convenience are part of the auto repair experience at Protrans!

Coffee Icon Coffee & Refreshments
Wi-Fi Icon Free Wi-Fi
Car Key Icon 24-Hour Key Drop

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Trained & Certified Mechanics for All Your Auto Repair Needs

At Protrans Automotive , we hire local Riverside mechanics who are ASE-certified, and we keep our technicians’ skills sharp with ongoing training in the latest automotive technology and auto repair processes. We have state-of-the-art diagnostic equipment to pinpoint issues quickly and accurately, plus—unlike many Riverside auto repair shops—we rebuild transmissions and differentials on site. You can count on us for the most complex auto repairs, as well as routine vehicle maintenance like oil changes and wheel alignments.

Protrans Automotive - Auto Repair shop in Riverside

There’s nothing we can’t handle at Protrans Automotive!

  • Auto A/C Repair & Service
  • Auto Diagnostics
  • Brake Repair & Service
  • Check Engine Light
  • Clutch Repair & Replacement
  • Differential Rebuilding
  • Differential Repair & Service
  • Engine Repair & Replacement
  • Factory Scheduled Maintenance
  • Oil Changes
  • Suspension Repair & Service
  • Transmission Rebuilding
  • Transmission Repair & Service
  • Wheel Alignments


Hear From Our Happy Customers! We strive to be the best auto repair shop in Riverside, but you don’t have to take our word for it.

“Cannot fully express what a huge relief it is for our family to have Protrans to handle our automobile issues as they come up, and as needed. Protrans has proven itself over and over again throughout the years…” - Brenda

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Proudly Serving Riverside, CA Since 1992

Our auto repair facility is conveniently located at 3420 Gato Court in Riverside, CA, where we’ve been since we opened our doors back in 1992. Over the years, we’re proud to have served drivers from the Riverside neighborhoods of University, Moreno Valley, Canyon Crest Heights, Eastside, Belvedere Heights, Wood Streets, and beyond. Our home base, the University Neighborhood, represents a diverse group of neighbors playing multiple roles, including parents, student faculty, staff, and University of California Riverside alumnae. As a local business, we understand our customers’ unique needs and concerns, and we look forward to meeting and exceeding those needs far into the future.

Protrans Automotive is a Riverside auto repair shop you can trust—for quality and service. Don’t hesitate to contact us if you’re in need of auto repairs or vehicle maintenance.

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