Limo Permit TCP

For anyone who's wondered what the heck the "TCP" number is on the
bumper of limousines, here is a bit of helpful info.

The TCP stands for "Transportation Charter Party" and is required for
all vehicles for hire in California.

http://www.cpuc.ca.gov/PUBLISHED/Final_decision/18675-01.htm
http://transportationinformation.com/about-tcp-charter.htm