Juan Fletes
Juan Fletes at Mark Christopher Auto Center

Juan Fletes

Service Advisor

Mark Christopher Auto Center

2131 E Convention Center Way
Ontario, CA 91764

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4.6
95 Reviews
4.6

95 Reviews

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95 Reviews of Juan Fletes

October 09, 2026

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Employee Rating

Chelsea is a great person to work with. She’s extremely knowledgeable in her field. It’s been a breeze to get in for service through text or call. She’s personable and poignant. I won’t go More

by DBGALLEANO
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Recommend Dealer
Yes
Oct 10, 2026

Mark Christopher Auto Center responded

Thank you for your feedback! I’m happy to hear you had such a positive experience with Chelsea at Mark Christopher Auto Center. Her knowledge and personable approach truly make a difference. We look forward to serving you and your Cadillac for many years to come! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

October 08, 2026

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When my vehicle was brought to be when the service was done, my steering wheel had grease or oil marks. When I asked the guy about it he said it was like that when he brought it from the shop. So I went t More

by Roblez213
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Recommend Dealer
No
Oct 08, 2026

Mark Christopher Auto Center responded

Thank you for sharing your experience with us. I appreciate your feedback regarding the marks on your steering wheel and the communication issues you encountered at Mark Christopher Auto Center. We strive for high standards in our service, and it's concerning to hear that we fell short in this instance. I encourage you to reach out to me directly so I can discuss your concerns further. Thank you for bringing this to our attention. Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

October 05, 2026

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Juan has always been great but I was told my car had multiple issues which some were correct but I was told my negative battery cable was bad a ball joint and some bushings. I am a heavy equipment mecha More

by williamsbyph
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Recommend Dealer
Yes
Oct 06, 2026

Mark Christopher Auto Center responded

Thank you for sharing your experience with us. I appreciate your feedback and understand your concerns regarding the assessment of your vehicle. At Mark Christopher Auto Center, we strive to provide accurate diagnostics and quality service. I value your expertise as a mechanic, and we are committed to improving our standards. If you have any more insights or would like to discuss this further, please feel free to reach out to me directly. Thank you for choosing Mark Christopher Auto Center. Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

September 23, 2026

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Check-in was a bit longer than expected. Service writer Provided clarity and transparency on questions asked. Over all smooth experience. More

by luis.nunez812
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Recommend Dealer
Yes
Sep 23, 2026

Mark Christopher Auto Center responded

Thank you for your feedback! I’m glad to hear that you had a smooth experience at Mark Christopher Auto Center and that our service writer was able to provide clarity and transparency. I appreciate your understanding regarding the check-in time and hope to serve you even better on your next visit. Don't hesitate to reach out if you have any further questions or need assistance! Lloyd Beardsley General Manager lbeardsley@markchristopher.com

September 09, 2026

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Appreciate the Saturday availability even when it is first come first serve. Juan Fletes is an amazing service advisor! More

by fzelayaii
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Recommend Dealer
Yes
Sep 10, 2026

Mark Christopher Auto Center responded

Thank you for your wonderful review! I’m thrilled to hear that you appreciated our Saturday availability and that Juan provided you with excellent service at Mark Christopher Auto Center. We strive to offer the best experience for our customers, and your feedback means a lot to us. We look forward to seeing you again soon! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

September 08, 2026

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Had a great experience at Mark Christopher chevrolet. Customer service was excellent. Communication was great. More

by alana463
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Recommend Dealer
Yes

Other Employees Tagged: Dino Picanzo

Sep 08, 2026

Mark Christopher Auto Center responded

Thank you for your wonderful review, Alana! I’m thrilled to hear that you had a great experience at Mark Christopher Auto Center and that our customer service and communication met your expectations. I appreciate your feedback, and we hope to see you again soon! Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

September 06, 2026

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My truck leaked oil all over our paver driveway. Never been an issue before, never had a leak. Now have to find the leak where you guys messed it up. More

by buttonfly91701
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Recommend Dealer
No
Sep 07, 2026

Mark Christopher Auto Center responded

Thank you for sharing your experience with us. I understand your frustration regarding the oil leak from your truck, and I appreciate your feedback. Unfortunately, based on the name you have provided in this post, we are unable to find any customer information in our system or visit to our location. So, if you would please, reach out to me directly, and I would be happy to discuss thisfurther with you. I am here to help. Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

September 02, 2026

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Takes forever for anyone to acknowledge you’re there. No body meets you when you pull up like other GM dealerships. When you walk into the office area several people sitting at computers or their phones. More

by davidblock614
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Recommend Dealer
No
Sep 02, 2026

Mark Christopher Auto Center responded

Thank you for sharing your feedback, David. I appreciate your input regarding your experience at Mark Christopher Auto Center. I understand that timely communication and acknowledgment are vital, and we strive to improve in these areas. Please feel free to reach out to me directly to discuss your concerns further. Your insights help us enhance our service. Sincerely, Jeff Rizzi | jrizzi@markchristopher.com | 909-975-3932

August 30, 2026

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I've been coming here for over 9 years, and never had the experience I've experienced with the service Department and my high mileage vehicle. More

by RICOSFEET
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Recommend Dealer
Yes
Aug 30, 2026

Mark Christopher Auto Center responded

Thank you for your feedback. I appreciate your loyalty to Mark Christopher Auto Center over the past nine years. It's important to me to hear about your experience with our service department and your high mileage vehicle. If you have specific concerns or would like to discuss your experience further, please feel free to reach out to me directly. I am here to help and ensure a great experience moving forward. Lloyd Beardsley General Manager lbeardsley@markchristopher.com

August 26, 2026

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Great experience. This was our 3rd vehicle bought from Mark Christopher Chevy. We will be back for our next vehicle. More

by RRBOWYER
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Recommend Dealer
Yes
Aug 27, 2026

Mark Christopher Auto Center responded

Thank you for your wonderful review! I truly appreciate your loyalty and am thrilled to hear about your great experience with us at Mark Christopher Auto Center. We look forward to assisting you again for your next vehicle. Safe travels until then! Lloyd Beardsley General Manager lbeardsley@markchristopher.com

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