The haulers that carry the race cars are loads of fun to watch, too. Haulers on Union Parade & Fan Fest presented by Freightliner is going to bring a ton of fun to the streets of Concord. More than 30 MONSTER Energy NASCAR Cup Series car haulers will make their way down Union Street en route to Charlotte Motor Speedway. It’s more than a parade, though; it’s a huge free party. Find us along Union Street between Cabarrus and Corban Avenues for live beach music from The Tim Clark Band, activities for children, food, giveaways, race cars on display.