FRISCO, Colo. -- A NAPA Auto Parts worker who went out to deliver parts in Summit County Monday never returned to work and police need your help to find her.

Patricia McCormick, 62, was wearing her blue NAPA Auto Parts jacket and shirt and was driving a marked company vehicle. The company alerted her family when she didn't come back to work Monday evening.

McCormick is an eight-year resident of Summit County and resides on Straight Creek Drive in Dillon and Tuesday was her one-year anniversary of working at NAPA.

Police said that McCormick doesn't have a history of disappearing and foul play is not suspected in her disappearance.

McCormick's last stop delivering parts was at the Keystone Vehicle Maintenance Shop. That was approximately 9:45 a.m. Monday.

Officers have been searching Swan Mountain Road and the Dam Road area for McCormick and her truck. Calls to her work cell phone went unanswered.

McCormick is 5 feet 2 inches tall, weighs 135 pounds and has gray/light brown hair. The truck she was driving is a white 2002 Ford Ranger short-bed pickup truck with Colorado license plate 555GFB. The truck has NAPA logos on the cab doors and the yellow and blue NAPA plastic hat sign on the cab roof.

Frisco police and the Summit County Sheriff's Office want to talk to you if you saw McCormick or her Napa Auto parts pickup truck any time Monday in Summit County. Call (970) 668-3579 or (970) 453-2232 if you spot her.