Inside-The-Ultimate-Callout-Challenge
Every so often, something comes around at exactly the right time, portraying exactly what people want and it becomes a hit. That may be a song, a movie, a moment in sports, or an...
ULTIMATE-CALLOUT-CHALLENGE-2023
XDP was back on the road in Indianapolis for one of the biggest diesel events of the year, Ultimate Callout Challenge 2023. Competitors from far and wide came out to compete in...
ULTIMATE-CALLOUT-CHALLENGE-DAY-3
The last day of the Ultimate Callout Challenge was a great success! Despite some rain (okay, a LOT of rain) and some mechanical issues, things eventually got underway for the sled...
New-World-Horsepower-Record-Set-at-Ultimate-Callout Challenge-2022
Although Ultimate Callout Challenge 2022, the diesel scene's preeminent invitational performance competition, was held under the constraints of still-present state and federal...