The Ultimate Callout Challenge

When: May 4-6, 2018
What: A grueling truck triathlon including race, dyno, and sled pull.
Where: Lucas Oil Raceway, Indianapolis, Indiana.  Sinister booth C-3.


In the world of motorsports, a lot of events take place each year, but UCC is different from all of them.  First, it’s a triathlon for trucks with each competitor battling to win a drag race, dyno competition and sled pull.  It’s a true test of truck and driver, with the victor claiming the overall championship title.  UCC is also unique because fans can visit not only the pits, but also a huge vendor row with major sponsors including Sinister Diesel. 


Be sure to visit the Sinister booth where you can meet Sinister Girl Tabitha Kit, get a free signed poster, pick up SWAG, and meet the Sinister team.


For tickets and more information, visit:
Watch videos from last year’s event: 2017 Ultimate Callout Challenge