Terrific Trucks

TrenchTrouble / Glitch Day Galore (1x15)

Air date: Jan 14, 2017

In "Trench Trouble," when a new truck named Trencher shows up to help on a big job, Dug feels like this role on the team is at risk, and lets his insecurities get the better of him. In "Glitch Day Galore," when Sparky's bucket starts giving her trouble, Tork sends her and Blinker to the mechanics' garage for a check-up.