Cleaning Tracks and Fixing Derailments | Northlandz Keeping everything running smoothly at Northlandz requires a lot of hard work! We use Briteboys, track cleaning sticks, and custom 9v battery power cars wired up to Model power chassis'. The battery-powered track-cleaning trains pull track-cleaning cars without us needing to turn the transformer on for the track we're cleaning. Meaning that the track cleaning train won't get stuck on dead spots as it cleans the track. Cleaning tracks and fixing