Mariachi Loco pays tribute to the Original Mexican Restaurant owned and operated by Guillermo Arellano in White Plains New York since 2. From comfortable booths and tables to authentic Mexican décor, Mariachi Loco restaurant transports you to the heart of mexico. We also offer a large selection of imported and domestic beers and wines. We gladly accept cash, American Express, Diner's Club, Discover, mastercard, & visa. No personal checks, please.