Monster Truck Mayhem Next Event Monster Truck Mayhem Thrill & Stunt Show Dubbo Showgrounds - March 7, 2026 - 5:00 pm - 6:30 pm See All Description Upcoming Events Monster Truck Mayhem Thrill & Stunt Show Dubbo Showgrounds - March 7, 2026 - 5:00 pm - 6:30 pm Monster Truck Mayhem Thrills & Stunts Show Wagga Showgrounds - March 14, 2026 - 5:00 pm - 6:30 pm
