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Douglas Sievertson
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Douglas Sievertson
Fleet Account Manager
Sierra Chevrolet of Monrovia
1450 S Shamrock Ave
Monrovia, CA 91016
28 Reviews
Dealership Experience
6 yrs, 6 mos
Industry Experience
15 yrs, 6 mos
Specialties & Trainings
I also sell Ram trucks and Vans
28 Reviews
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28 Reviews of Douglas Sievertson
Verified Customer
March 22, 2025
Very responsive and excellent communication, that says it all but it makes me give 15 words! all but it makes me give 15 words! More
by victor48
Other Employees Tagged: Rudy Aguilar, Christian Zuno, Alfonso Hernandez, Andrew Lisk, Mark Sandoval, Nicholas Scammacca, Luis Urias
March 08, 2025
This dealership does not care about their customers. Once they get the sale you’re pretty much not important anymore. The service department is even worse. They did not reset my tires after rotation w Once they get the sale you’re pretty much not important anymore. The service department is even worse. They did not reset my tires after rotation which resulted in me almost having an accident and then took zero accountability when I brought it to their attention. I would never buy a car from here again. The service was bad but the car was even worse. Less than 6 months I began to have countless issues. With tires, breaks, and my check engine light turned on as well. But General Motors decided on their own that this didn’t pose any safety issues. Please don’t buy a car here. It really was a terrible experience More
by aalarco20
Other Employees Tagged: Rudy Aguilar, Christian Zuno, Samantha Peinado, Joe Jimenez, Alfonso Hernandez, Andrew Lisk, Mark Sandoval, Nicholas Scammacca, Luis Urias
January 13, 2025
I recently purchased a 2025 Chevy Suburban RST, and my experience at Sierra Chevrolet in Monrovia was fantastic! The sleek black exterior with 22-inch black custom rims is stunning, and the spacious inter experience at Sierra Chevrolet in Monrovia was fantastic! The sleek black exterior with 22-inch black custom rims is stunning, and the spacious interior is perfect for my real estate business. A special shoutout to my salesperson, Doug Sievertson, who was beyond helpful throughout the entire process. I worked with Doug five years ago when I purchased my 2020 Chevy Tahoe RST, and there was no other choice but to come back to him. His knowledge, professionalism, and dedication to excellent service made both of my experiences seamless and enjoyable. I’m absolutely loving my new truck and am excited to start the new year working in style. If you’re in the market for a Chevy, I highly recommend Sierra Chevrolet—and be sure to ask for Doug Sievertson! More
by 6ftlashes
December 14, 2024
My sales guy and the sales manager are amazing and I will keep buying trucks through you guys keep buying trucks through you guys More
by rongarner1961
Other Employees Tagged: Christian Zuno , Cesar
October 18, 2024
Reliable, convenient, knowledgeable helpful representatives, customer service is excellent, quality, very nice facility and would recommend this place to people I know looking to purchase a veh representatives, customer service is excellent, quality, very nice facility and would recommend this place to people I know looking to purchase a vehicle. More
by DGIPSON676
Other Employees Tagged: Christian Zuno, Alfonso Hernandez, Andrew Lisk , Brian Hernandez, Andy Wiesman
September 01, 2024
As a dealer they provide good service definitely I will return for a future service return for a future service More
by CHICHILOPEZ2426
Other Employees Tagged: Mike Hoffman, Samantha Peinado, Tanya Ruiz, Joe Jimenez, John Twiford, Will Cruz, Edwin Cardiel, Marvin Orellana , Terry Quinn
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