The latest incarnation of the Fiat 500 was an overnight success, and waiting lists grew before there were enough dealerships locally to handle the demand. Now there are several Fiat dealers in L.A., and the tiny car is zipping off lots. Part of the joy in owning a Fiat is its quirkiness, and many drivers take that individuality further with after-market modifications. The largest source of Fiat mods in America? Fiat Madness. The crew is excited to discuss your Fiat, their own Fiats, and the Dodgers, too. They offer Fiat merchandise, interior and exterior mods and, of course, performance upgrades. Want lambo doors? They can do that. Every service is offered in-house; just make an appointment to get your Borrani S-Ray wheels (hand-spoked in Italy), your mahogany steering wheel and your interior upgrades by BLACK. 2716 Dawson Ave., Signal Hill. (562) 981-6800, 500madness.com.