The HHR was built by Chevrolet.
HHR answers
When did Chevrolet stop making the HHR?
Chevrolet stopped production on the HHR in the 2011 model year. Chevrolet produced the HHR for 5 years.
What years did Chevrolet make the HHR?
The Chevrolet HHR was produced from 2006 to 2011.