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Dealers / Norco, CA / Mas Motors
Used car dealerNorco, CA
B

Mas Motors

Buyer's Guide grade B · 365 public reviews · September 2026

Mas Motors earns a B. 365 public reviews average 4.6 stars and 8.5 percent are one or two stars. That ranks it above 61 percent of graded dealers around Norco.

At a glance

  • Mostly happy buyers, with a small share of complaints.
  • Complaint share 8.5 percent, lower than the 9.8 percent typical near Norco
  • Reviewers mention financing most, in 23 reviews
  • Open Sundays · Used car dealer

Why It Got a B

The star average is 4.6 from 365 public reviews. After the grade pulls it toward the national average, it counts as 4.58. 8.5 percent of reviews are one or two stars. To reach an A it would need an adjusted rating of 4.6 and a complaint share of 8 percent or less. How the grade works.

How the Stars Break Down

5 star327 90%
4 star5 1%
3 star2 1%
2 star3 1%
1 star28 8%

What Reviewers Talk About

The subjects that come up most in public reviews of this dealer, with how many reviews mention each one.

financing 23easy process 19polite staff 18first car purchase 12test drive 12car inspection 10discounts 8nissan 350z 6clean cars 4free car wash 3

Buying From Mas Motors

Mas Motors is an independent used car lot. Independent lots range from excellent to poor, and the car in front of you matters more than the sign out front. Ask whether the car is sold as is and read the Buyers Guide sticker in the window. What as is means.

Whatever the grade, the grade is about the dealer. The car is its own question. Ask the dealer if an independent inspection is allowed before you sign. A good lot says yes.

Dealer Details

Address2333 Hamner Ave Ste B, Norco, CA 92860
Phone951-520-6233
Websitemasmotorsusa.com
Listed featuresSells used vehicles, Credit cards, Debit cards, Phone pay, Delivery
TypeUsed car dealer

Hours

Monday9.30 AM to 7 PM
Tuesday9.30 AM to 7 PM
Wednesday9.30 AM to 7 PM
Thursday9.30 AM to 7 PM
Friday9.30 AM to 7 PM
Saturday9.30 AM to 7 PM
Sunday11 AM to 5 PM

Common Questions

Is Mas Motors a good dealer?
Mas Motors earns a B in the PPI Auto Buyer's Guide. Mostly happy buyers, with a small share of complaints. The grade reads 365 public reviews averaging 4.6 stars, with 8.5 percent at one or two stars. It rates past buyers' experience with the dealer, not any single car.
Can I get a car at Mas Motors inspected before I buy?
Yes. PPI Auto sends an inspector to the car on the lot in Norco. You do not have to be there. The inspection covers 122 points, a full OBD-II scan with readiness monitors, a road test and photos of anything found, and the report comes the same day. Ask the dealer to hold the car while it is checked.
How is the grade worked out?
It needs 20 or more public reviews. The star average is pulled toward the national average by 25 average reviews so a short record cannot jump the line, and the share of one and two star reviews sets a ceiling. The full method is on our grading page.
Is Mas Motors open on Sunday?
Its listed Sunday hours are 11 AM to 5 PM. Hours change, so call before you drive over.

Other Graded Dealers Nearby

Buyers Also Look At

Grades update when public reviews do. Is this your dealership and something here is out of date? Tell us. See every graded dealer in Norco, CA. Found a car here? Book a pre purchase inspection in Norco, CA before you sign.

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Details

No payment now · We confirm scheduling before any work

The grade covers the dealer. We check the car.

122 points, a full scan and a road test, on the lot, same day report.

Call 951-267-8500