Sierra Chevrolet Service Dept

I have a CPO Chevy Volt that had a check engine light pop up this week. I took the car to Sierra Chevy's service department: They quickly established that the heater valve had a failure. The...

I haven't owned a new Chevy in years. My area very limited with GM Dealers. I chose Sierra Chevrolet in Monrovia for warranty items and my 24 Colorado first service at 6k miles. I worked with...

These people will keep your car hostage without any explanations for WEEKS!!! Completely unprofessional and will ignore your calls and voicemails. Marvin has been completely unresponsive and...

Tanya in service is a peach,dose what she says she'll do. Very good service at this point.

I took my 2016 Chevy volt because it was hesitating to pick up speed on take off. The said the transmission had to be replaced. The charged me $12,000+ for the transmission after labor cost it was...