It served as the main facility for Pontiac Motor Division since it was built in 1927 .
Pontiac Assembly was one of four General Motors assembly plants in Pontiac , Michigan located along Baldwin Avenue .
Pontiac Assembly served as the main facility for Pontiac Motor Division since Pontiac Assembly was built in 1927 .
Pontiac Assembly was one of four General Motors assembly plants in Pontiac , Michigan located along Baldwin Avenue .