|“||On the ground, per favore, and stay there!||”|
—Dino to the power plant guards.
Dino makes his debut in Transformers: Dark of the Moon, when he goes on a mission with Bumblebee, Sideswipe, and Que toward the nuclear reactor site in the Middle East. He crashes through a gate and attacks several guards, telling them to get down and stay down on the ground, as the other Autobots make it to the power plant.
Dino later appears in the Highway Battle Scene, alongside Bumblebee and Sideswipe, and encounters the Dreads. He is engaged in brief combat with Hatchet, hooking his whips onto his back and steering him onto a car on the other lane - which decapitated the re - engineered cybertronian dog. Dino appeared to have some difficulty doing so.
Dino is among the other Autobots, as they are exiled from Earth on the Xantium. As the ship is in flight - he is supposedly killed alongside the others by Starscream. Luckily, he survives with every other Autobot on the ship when they hid in the booster rocket that was seperated and splashes into the Atlantic Ocean.
Dino later appears in the final battle in Chicago where he, Bumblebee, Ratchet, Sideswipe, and Que are captured by Soundwave, Barricade, and several Decepticon Protoforms. Instead being prisoners of war Dylan convinced the decepticon Soundwave to kill them all since it is now personal. After Que is executed by Barricade, Wheelie and Brains unexpectedly hiijack a large Decepticon ship - which begins to release smaller ships, distracting the Decepticons and giving him and the other Autobots a chance to escape from the grasp of their enemies. He battle and kills several Decepticons shortly afterwards with his charcoal black blades.