The All Terrain Riot Control Transport (AT-RCT) was a walker in service with the Galactic Republic, the succeeding Galactic Empire, and eventually Darth Krayt's Galactic Empire. It was designed for use in cities and other areas with large populations.
An early version of the walker was in service in the Galactic Republic's Grand Army of the Republic. These walkers participated in the Battle of Kashyyyk in 19 BBY. Two were later deployed alongside a clone detachment to the Colonies world of Kestavel, to apprehend the Jedi fugitive Dass Jennir during the Great Jedi Purge of the early events of the Galactic Empire. The type saw increased use in the Fel Empire and Darth Krayt's Galactic Empire, over 150 years later.
- Star Wars Episode III: Revenge of the Sith (comics) (First appearance)
- Dark Times—A Spark Remains 1
- Dark Times—A Spark Remains 5