Blaze and his friends have joined the Truck Rangers, a scouting club where trucks earn badges for their accomplishments. But when Crusher's selfish scouting lands everyone in a heap of trouble, Blaze must race to the rescue!

Zeg is out smashing things with Blaze and AJ when he finds a tiny dinosaur egg. Now the three friends must embark on an epic journey across a prehistoric landscape to return the egg to its Truckodactyl mother.