Jeff Rizzi
Jeff Rizzi at Mark Christopher Auto Center

Jeff Rizzi

Service Director

Mark Christopher Auto Center

2131 E Convention Center Way
Ontario, CA 91764

4.3
2,087 Reviews
4.3

2,087 Reviews

Write a Review

2087 Reviews of Jeff Rizzi

January 13, 2026

Dealership Rating
Employee Rating

SERVICE WAS GREAT AS ALWAYS WOULDS ALWASYS REFER THIS FINE DEALERSHIP TO ALL WITH AUTOMOTIVE NEEDS ! More

by JGGOMEZ
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Jan 13, 2026

Mark Christopher Auto Center responded

Thank you for your fantastic review! I truly appreciate your continued support and your willingness to refer Mark Christopher Auto Center to others. We look forward to assisting you with all your automotive needs in the future! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

January 03, 2026

Dealership Rating
Employee Rating

New vehicle was not working correctly. Started with a dead battery and continued into a failed AC condenser coil. They're making it right and sent me home in a brand new loaner vehicle, bu More

by xrisetovotesirx
Sales Price Transparency
Purchase Time
Recommend Dealer
Yes

Other Employees Tagged: Greg Hess, Javier Juarez , Richard Chiang

Jan 06, 2026

Mark Christopher Auto Center responded

Our team has acknowledged this review.

January 01, 2026

Dealership Rating
Employee Rating

Great and excellent customer service when taking any of my GM vehicles from Chris and Dario at Cadillac, Javier in the Chevy side, Bob in parts and the rest of the Mark Christopher team that make service a More

by JRodela06
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Jan 01, 2026

Mark Christopher Auto Center responded

Thank you for your wonderful review! I truly appreciate your kind words about the excellent customer service provided by Chris, Dario, Javier, Bob, and Danielle at Mark Christopher Auto Center. It’s great to know that our team made your service and repair visits as painless as possible. We look forward to serving you again on your next trip! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

December 12, 2025

Dealership Rating
Employee Rating

Very fast and friendly service as usual. I will continue to bring my Silverado back for service/maintenance for years to come! More

by sepulveda_sal
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Tony Lopez

Dec 12, 2025

Mark Christopher Auto Center responded

Thank you for your kind words, Sepulveda! I'm thrilled to hear that you had a fast and friendly experience at Mark Christopher Auto Center. Your loyalty with your Chevrolet Silverado means a lot to us, and we look forward to serving you for many years to come. Don’t hesitate to reach out if you need anything in the future! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

December 08, 2025

Dealership Rating
Employee Rating

As always, Jeff Rizzi and Christopher in the service department took care of us. We arranged to drop-off the car the night before and they've allowed us to do late pick-up after service has closed which More

by JOE@SJDINC.COM
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Dec 08, 2025

Mark Christopher Auto Center responded

Thank you for your kind words! I truly appreciate your feedback about your experience at Mark Christopher Auto Center. It's great to hear that our drop-off and late pick-up options fit your needs, and I'm glad to know that you found the service enjoyable. We look forward to seeing you again for your next visit! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

November 17, 2025

Dealership Rating
Employee Rating

Always a great experience coming here for my vehicle service needs. Management is top notch, Jeff Rizi is amazing, always goes above and beyond to make sure we are taken care of. My service advisor is More

by Haro
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nobu Damon

Nov 17, 2025

Mark Christopher Auto Center responded

Thank you for your wonderful review, Haro! I am thrilled to hear that you always have a great experience at Mark Christopher Auto Center. It's fantastic to know that Jeff Rizi and our team have been able to provide you with top-notch service. We appreciate your kind words and look forward to assisting you with your vehicle service needs in the future! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

November 15, 2025

Dealership Rating
Employee Rating

Jackie and Jeff in service as well as the loaner/rental dept were amazing. Great communication and urgency to get my truck fixed and me back in it asap. Mark Christopher is nowhere near the closest dealers More

by twixo
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Jackie Klosky , Rental/Loaner dept

Nov 15, 2025

Mark Christopher Auto Center responded

Thank you for your wonderful review! We’re thrilled to hear that you had such a positive experience with Jackie, Jeff and our service team at Mark Christopher Auto Center. We truly appreciate your loyalty and are delighted to be your dealer of choice. We look forward to assisting you again in the future! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

October 25, 2025

Dealership Rating
Employee Rating

Chelsea and Jeff Rizzi were super competent, super helpful. I will come back! I have always found MC GMC/Cadillac to go above and beyond More

by kevin.webb
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Oct 26, 2025

Mark Christopher Auto Center responded

Thank you for your kind words, Kevin! I am delighted to hear that Chelsea and Jeff provided you with excellent service at Mark Christopher Auto Center. I appreciate your loyalty, and we look forward to welcoming you back for your next visit! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

October 09, 2025

Dealership Rating
Employee Rating

Jackie and Jeff Izzy went above and beyond. Very efficient and they certainly valued my time thank you so much. More

by scumbago
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Dino Picanzo, Jackie Klosky , Emad Fakhoury

Oct 10, 2025

Mark Christopher Auto Center responded

Thank you for your wonderful review! I am thrilled to hear that Jackie and Jeff provided you with efficient service and valued your time. At Mark Christopher Auto Center, we strive to go above and beyond for our customers. We look forward to assisting you again in the future! Lloyd Beardsley General Manager lbeardsley@markchristopher.com

September 21, 2025

Dealership Rating
Employee Rating

I Always service my truck at this dealership and they always do a great job and excellent staff and friendly service advisor that attends to your needs. More

by Happy Customer!!
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Dino Picanzo, Avo Injian

Sep 22, 2025

Mark Christopher Auto Center responded

Thank you for your kind words! I am thrilled to hear that you consistently have a great experience with us at Mark Christopher Auto Center. Our team works hard to provide excellent service, and it's wonderful to know that your truck is in good hands. We look forward to seeing you again for your next service! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

1
...

Dealership Inventory (1067 Vehicles)

used 2018 Chevrolet Equinox car, priced at $20,500
2018 Chevrolet Equinox
used
Black exterior
Shiftable Automatic
4WD
used 2019 Chevrolet Tahoe car, priced at $37,000
2019 Chevrolet Tahoe
used
Black exterior
6-Speed Shiftable Automatic
2WD
used 2019 Chevrolet Traverse car, priced at $34,000
2019 Chevrolet Traverse
used
Dk. Gray exterior
9-Speed Shiftable Automatic
FWD
used 2019 GMC Yukon XL car, priced at $56,950
2019 GMC Yukon XL
used
Black exterior
10-Speed Shiftable Automatic
4WD
used 2018 GMC Terrain car, priced at $21,000
2018 GMC Terrain
used
White exterior
9-Speed Shiftable Automatic
FWD
used 2017 Ford Explorer car, priced at $21,950
2017 Ford Explorer
used
Black exterior
Shiftable Automatic
FWD