The attraction nearest to the entrance to Cars Land is Mater’s Junkyard Jamboree, named after Tow Mater, the tow truck namesaked for a tomato by a illiterate parents.
Cows are tractors in the universe of Cars, so the small tractors that pull the Junkyard Jamboree vehicles represent baby cows, making Mater’s Junkyard Jamboree the only veal-powered attraction in the park.
The attraction is a series of interconnected circular platters upon which a herd of attraction vehicles ride in sort of a triple-looped figure-8+ configuration.
Guests sit in trailers behind their tractors, but the trailers are not attached to the platters and therefore swing violently back and forth with each turn, giving riders the thrill of fast action and potential whiplash. The whole thing is a little like what Bug’s Land’s Francis’s Ladybug Boogie would be like if Bug’s Land’s Francis’s Ladybug Boogie was fun.
During the attraction, Mater himself can be heard over the loudspeakers singing a song to which the attraction vehicles “dance.” At the end of the ride, Mater honks loudly, causing the tractors to “tip,” spilling guests onto the ground and inspiring them to make room for the next group.