Dekotora is a term invented for “Decorated Truck”. Decorations include, but are not limited to, neon or ultraviolet lights, extravagant paints, and shiny stainless or golden exterior parts on both the exterior and interior of the vehicle.
Funnily, the most popular vehicle to use is a dump truck.
For more photos visit this photo galleries blog post, and for more general info including Dekotora in film, TV and manga see the wiki.
Amnesia Blog 