Best Mechanic Shops in Rialto, CA

20 technicians listed · all 20 in Rialto · 16 open weekends · 10 rated 4.5+

Data verified October 16, 2026

Ray and Sons Auto Repair

Ray and Sons Auto Repair

4.4 41 reviews
“So far have had a great experience having them work on my car, ray & his crew are good people to talk with highly recommend them to work on your older vehicles.”
BBB A+Since 2007Family-ownedLocally owned
160 S Lilac Ave
i
Inland Jeep

Inland Jeep

4.6 45 reviews
“They replaced that and it feels like I'm driving a new jeep!”
Since 2016
725 W Rialto Ave unit e
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Rialto Tire Center

Rialto Tire Center

4.6 45 reviews
“Great people, amazing prices, quick with repairs & very welcoming attitude to customers”
Since 2016
392 Foothill Blvd
i
Yaquis Smog Check

Yaquis Smog Check

4.4 43 reviews
“Stevie was the gentleman who was helping me out today, and his service was above and beyond.”
1218 W Merrill Ave
i
P & G Auto Parts & Machineshop

P & G Auto Parts & Machineshop

4.1 43 reviews
“They went above and beyond answering and questions I had as well as finding the best options for me on what I needed.”
Since 2002
280 S Palm Ave
i
GST Auto Service Technicians

GST Auto Service Technicians

4.7 40 reviews
“Great people love the work really clean and professional about their work environment 👍 👏 😀 👌 🙌 …”
1240 N Fitzgerald Ave
i

Listed for drivers in and around Rialto, CA, these 20 shops are general mechanics. What each one states about certifications, warranties and financing comes from its own website; ratings and quotes come from public reviews.

Area overview: Rialto, CA

All 20 technicians we list here are in Rialto itself. The technicians on this page are rated from 4.0 to 5.0 across 734 reviews; 6 have 50 or more reviews and 10 are rated 4.5 or higher. 15 are open on Saturdays and 4 on Sundays. 5 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 37 years. 1 is family- or locally-owned. We have a website on file for 2 of the technicians on this page and 2 publish a contact page. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.

Which shops listed for Rialto work on Saturdays or Sundays?

16 of the 20 shops list weekend hours. Saturday is usually a shorter day; Sunday openings are rarer and often by appointment.

Bob's Auto Services

Bob's Auto Services

4.4 17 reviews
“The mechanics are good and courteous”
BBB A+Since 2015
1202 W Merrill Ave
i
Certified Auto Specialties

Certified Auto Specialties

4.5 14 reviews
“Had quite a few issues and they handled them in one day”
BBB ASince 1989
261 W Rialto Ave
i
Rialto C .G Electronic and Mechanic Repair

Rialto C .G Electronic and Mechanic Repair

4.8 28 reviews
“Great customer service, very decent prices and very honest mechanics, I will definitely recommend this place for any diagnostic and repair on your vehicles!!!”
463 W Foothill Blvd
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Classified Complete Auto Rpr

Classified Complete Auto Rpr

4.3 6 reviews
“Mario will get your vehicle in tip top shape in a timely manner.”
BBB A+Since 2011
1285 N Fitzgerald Ave # F
i
GND Auto Repair

GND Auto Repair

4.0 1 review
“I have taken all my cars here and the management and staff is friendly, fast, efficient, and the price is right too.”
BBB A+
775 W Rialto Ave
i
Mobile Mechanic

Mobile Mechanic

4.8 18 reviews
“Pete is always on time and reliable would recommend to anyone 👍 👌”
705 N Pepper Ave
i
J&R Auto Care

J&R Auto Care

4.9 4 reviews
“This people know what they are doing”
630 W Rialto Ave
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VTA Wraps & Auto

VTA Wraps & Auto

5.0 4 reviews
“Great work, excellent customer service and great prices.”
1280 N Fitzgerald Ave Suit C
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Roberto's Mecanica General

Roberto's Mecanica General

4.1 4 reviews
993 W Valley Blvd #316
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Izzy's Auto Repair Shop

Izzy's Auto Repair Shop

4.0 3 reviews
“Very good knows what he is doing”
137 S Lilac Ave
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Monkeys Truck Diesel Repair

Monkeys Truck Diesel Repair

4.2 3 reviews
“I brought my parts and they installed them, excellent work, very fast.”
546 W Rialto Ave
i
Big Kustoms

Big Kustoms

4.8 3 reviews
“Finally, a shop that can repair your heavily damage vehicle to look new again.”
Since 2016Cash only
523 W Rialto Ave
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B & B Automotive

B & B Automotive

5.0 1 review
361 W Scott St
i
Nick Johnson Performance

Nick Johnson Performance

1240 N Fitzgerald Ave #206
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HomeMechanic ShopsCaliforniaRialto, CA

Why these companies made our list

What customers say about technicians in Rialto

  • “Steve is an excellent and honest mechanic. He goes above and beyond what you'd expect from a mechanic.” — customer of GST Auto Service Technicians
  • “Alex and his team treat you like family and are willing to work with you.” — customer of P & G Auto Parts & Machineshop
  • “Pete is a really nice guy, he helped me get my truck up and running; overall, very impressed and satisfied with his work and professionalism.” — customer of Mobile Mechanic
  • “Joe is a heck of a mechanic. He went above and beyond with my old chevy.” — customer of Certified Auto Specialties
  • “Wow was I amazed and surprised on what great customer service this shop has.” — customer of Rialto C .G Electronic and Mechanic Repair

Excerpts from public reviews of the technicians listed on this page.

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