Motor Officer C. Nunley is the Signal Hill Police Department's only motor officer.  His primary responsibilities include enforcing traffic laws and investigating traffic collisions.  Officer Nunley is also responsible for DUI enforcement, conducting periodic DUI checkpoints, and participating in interagency DUI taskforces.

Our goal is to create a safer environment on the roadways for the citizens and visitors of the City of Signal Hill.  Our mission throughout the community is education, and when necessary, enforcement of traffic laws as a means of meeting that goal.