... license plates are referred to as "tabs." I'm used to "tags." Also, four-wheeled vehicles are often referred to as "rigs." Where I'm from, a rig is a tractor/trailer, or "semi." The only time I recall hearing "rig" applied to a car was in an episode of The Sopranos.
First scooter ride since November, 2014. Need to get title to my people back east!
Tenant next door loaned me his Vega DOT: