Sezon 3
Bölümler
1 Building an Airplane 3 Oca 2009 
2 Ride the Mountain Rails 4 Kas 2008 
3 Car Wreckers 
4 Laying Down the Pipeline 
5 At the Steel Mill 8 Kas 2008 
6 Hot Off the Press! 1 Eki 2008 
7 Giant Tow Trucks! 
8 Bringing In the Harvest 
9 Reach for the Sky! 6 Kas 2008 
10 Machines Go to School 1 Kas 2008 
11 Go, Boats, Go! 5 Kas 2008 
12 Under the Waves! 3 Kas 2008 
13 Board the Ferry!