Concrete Plans Stinky and Dirty accidentally mess up some wet cement and in an attempt to re-smooth it, leave their tire tracks behind. They find creative ways to fix it. The Art of Trash Stinky & Dirty clean up a vacant lot full of trash to make a park, but when they can't remove some large items, they turn the items into a trash sculpture instead!

Lost! When Stinky and Dirty get lost in a thick fog, they come up with new ways to "see" and use smell and hearing to successfully find their way home. Squeak When Dirty develops a squeak that keeps him and his fellow trucks awake, he and Stinky go in search of a solution and discover that while some sounds keep you awake, others are good for helping you sleep.