It's time to get to work! The trucks have gotten their assignment and are ready to build! But as they prepare to head to the construction site, Tipper tells a lie. And Tipper's lie catches up with him . . . ! How will they do their jobs and learn about why God says it's so important to be honest? Dozer, Diggit, Stretch, and Tipper must use their special traits and work together to get their job done and bring glory to God.