PPI AutoPowered by Supercanic951-267-8500
Dealers / Pomona, CA / Mark Christopher Cadillac
Cadillac dealerOntario, CA
C

Mark Christopher Cadillac

Buyer's Guide grade C · 1,020 public reviews · September 2026

Mark Christopher Cadillac earns a C. 1,020 public reviews average 4.3 stars and 15.2 percent are one or two stars. That ranks it above 38 percent of graded dealers around Pomona.

At a glance

  • Mixed. Many buyers were happy, but a real share were not.
  • Complaint share 15.2 percent, higher than the 12.2 percent typical near Pomona
  • Reviewers mention truck selection most, in 106 reviews
  • Open Sundays · Cadillac dealer

Why It Got a C

The star average is 4.3 from 1,020 public reviews. After the grade pulls it toward the national average, it counts as 4.30. 15.2 percent of reviews are one or two stars. To reach a B it would need a complaint share of 15 percent or less. How the grade works.

How the Stars Break Down

5 star786 77%
4 star50 5%
3 star29 3%
2 star41 4%
1 star114 11%

What Reviewers Talk About

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

truck selection 106short wait time 27silverado 17tire rotation 14yukon 6no hassle 5lease process 4no haggling 2comfortable waiting area 2early appointment 2

Buying From Mark Christopher Cadillac

Mark Christopher Cadillac sells new Cadillac vehicles and usually takes trade ins, so its used lot is a mix of brands. A certified car from the brand program comes with a factory backed warranty. A used car that is not certified is sold on the same terms as any other used car, so read the window sticker. How certified cars work.

Luxury cars cost the most to get wrong. One deferred service item can cost more than an inspection many times over.

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

Address2131 E Convention Center Way Suite A, Ontario, CA 91764
Phone855-359-8929
Websitemarkchristophercadillac.com
Listed featuresOil changes, Service department, Sells used vehicles, Checks, Credit cards, Debit cards, Phone pay, Delivery
TypeCadillac dealer

Hours

Monday9 AM to 8 PM
Tuesday9 AM to 8 PM
Wednesday9 AM to 8 PM
Thursday9 AM to 8 PM
Friday9 AM to 8 PM
Saturday9 AM to 8 PM
Sunday9 AM to 7 PM

Common Questions

Is Mark Christopher Cadillac a good dealer?
Mark Christopher Cadillac earns a C in the PPI Auto Buyer's Guide. Mixed. Many buyers were happy, but a real share were not. The grade reads 1,020 public reviews averaging 4.3 stars, with 15.2 percent at one or two stars. It rates past buyers' experience with the dealer, not any single car.
Can I get a car at Mark Christopher Cadillac inspected before I buy?
Yes. PPI Auto sends an inspector to the car on the lot in Ontario. 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 Mark Christopher Cadillac open on Sunday?
Its listed Sunday hours are 9 AM to 7 PM. Hours change, so call before you drive over.

Other Graded Dealers Nearby

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

Buying from this lot?

Inspect it on the lot

We check the car at Mark Christopher Cadillac before you sign.

951-267-8500Call now

Inspect a car at Mark Christopher Cadillac

Send the car details and we will call you back.

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