Tanya Ruiz | Page 8
Service Advisor
Sierra Chevrolet of Monrovia
1450 S Shamrock Ave
Monrovia, CA 91016
363 Reviews
Write a ReviewIndustry Experience
11 yrs, 9 mos
363 Reviews of Tanya Ruiz
January 10, 2026
Seamless transaction start to finish. All staff treat you with utmost respect and care . Sales,f and I, and receiving crew where on point. Jack, JC and Shelly, perfect All staff treat you with utmost respect and care . Sales,f and I, and receiving crew where on point. Jack, JC and Shelly, perfect More
January 05, 2026
Tanya, my service advisor was receptive when I brought my 2018 Chevy Trax into the dealership for ongoing issues and preventative maintenance on December 9, 2025. She was patient listening to my concerns, an 2018 Chevy Trax into the dealership for ongoing issues and preventative maintenance on December 9, 2025. She was patient listening to my concerns, answering all my questions and was quite explanatory when it came to providing me with updates by text and by phone on car rental information, diagnosis results, GM warranty coverage and requesting my approval for needed parts and repairs throughout the eleven days my vehicle was in the service department. Frankly, I was quite shocked when given the quote for the final cost on all the necessary repairs, parts and labor.especially since Tanya had given me an initial estimate of a $1300 within the first three days of my car being in the service department but further diagnostics were necessary. It was going to be quite a hardship paying out of pocket even with the portion that was to be covered by the extended warranty. Having expressed this to Tanya, she kindly provided me with payment options through Sunbit or applying for a GM credit card which had some added benefits, if approved. This was quite helpful. However, what was discouraging about my experience was the length of time it took to determine whether or not my extended warranty would cover the needed car rental, any of the required parts and repairs, waiting for the GM inspector to arrive from Lansing, Michigan to inspect and approve any of the $6400 cost for repairs, parts and labor incurred in those eleven days of service. Additionally, it was also frustrating that the tech working on my car could not duplicate some of my noted concerns such as having my A/C and heater not working effectively as well as my radio and GPS system going haywire or shutting down when driving to an appointment. I had issues with my A/C three months after purchasing the car and portions of it had to be replaced. Tanya suggested that quite possibly the battery that needed replacing may have been causing the issues with the radio and GPS. She advised me to wait and see if the newly replaced battery would resolve the problem but unfortunately the problem still persists and will have to bring my car back to the service department to have it checked out once again. More
Other Employees Tagged: Sewell & Danny
December 25, 2025
The service manager was unprofessional, very poor at communication and my car was returned damaged to me. communication and my car was returned damaged to me. More
Other Employees Tagged: Mike Hoffman, Will Cruz
December 12, 2025
Best dealership in town They are very friendly and very professional I won’t go any other dealership professional I won’t go any other dealership More
Other Employees Tagged: Joe Jimenez, Marvin Orellana
December 10, 2025
Very expansive Rotate tire and change cabin filter $137! !!!!!! ???? Rotation cost other chevi dealer $29.99. Cabin filter cost Premium A $17 + 10 minutes to replace !!!!!! ???? Rotation cost other chevi dealer $29.99. Cabin filter cost Premium A $17 + 10 minutes to replace More
Other Employees Tagged: Samantha Peinado, Joe Jimenez, Marvin Orellana , John Twiford
December 06, 2025
Sales and service team do a great job of taking care of my personal vehicles & fleet vehicles, i have been a loyal customer since 1982 when i started my business over 40 years. my personal vehicles & fleet vehicles, i have been a loyal customer since 1982 when i started my business over 40 years. More
Other Employees Tagged: Mike Hoffman, Joe Jimenez, Marvin Orellana , Jack in the fleet department and Abraham in the service department

