World Famous San Francisco Fire Engine Tours & Adventures Enjoy riding high on our Big Red Shiny Mack Fire Engine over the Golden Gate Bridge and to the Marin Headlands. Tour San Francisco and its iconic sights on board our beautiful vintage 1955 open air fire engine. On the 90-minute lively “show on wheels”, we’ll entertain you with singing as well as fun and historical facts about your surroundings. Wear fire gear to keep warm on the Shiny Red 1955 Mack Fire Engine. The vehicle seats up to 14 passengers, ensuring that the tour is a personalized experience.