They climbed aboard, beeped a few horns and simply marveled at the size of the trucks.
Andover preschoolers enjoyed Truck Day last week.
The town's Recreation Department hosted the event at The Park on Aug. 1, while the police and public works departments supplied the trucks.
Ton Director of Recreation Jessica Downing said activities like block-building, arts and crafts, and an obstacle course were available.
The pre-school crowd loved the event.