Ultimate Callout Challenge
Dates For UCC 2026 June 5th - June 7th!!! Tickets on sale now! UltimateCalloutChallenge.com Ultimate Callout Challenge
First weekend in June!
Hosted in Indiana, Indianapolis Lucas Oil Raceway
Q: What is an Ultimate Callout Challenge? A: In a nutshell, it’s exactly what the name suggests. A nationwide callout to owners/builders of
some of the biggest, buck nastiest diesel powered hot rods anywhere. Those that were
contacted and invited are names that Diesel World Magazine and the Northwest Dyno Circuit
(NWDC) deemed as the ‘best
06/19/2026
06/18/2026
(208) 709-9423
ultimatecalloutchallenge.com
🔥 PIT TALK WITH TIM MOORE — POOR BOYS DIESEL 🔥
Caught up with Tim More, the man behind Poor Boys Diesel, right in the pits at the latest Ultimate Callout Challenge.
Dust flying, trucks wrenching, fans everywhere — the perfect spot to talk shop.
Tim broke down the setup he brought to UCC this year, what’s been working, what’s been fighting him, and how the team keeps pushing even when the weekend throws curveballs. 🏁🔥
06/16/2026
Vendors and sponsors showed OUT at UCC 2026.
From parts to merch to full‑blown demos, these companies kept the midway packed and the weekend moving.
Huge thanks to every brand that supports this sport and shows up for the diesel community, your support pushes this sport forward and keeps the UCC alive.
(208) 709-9423
ultimatecalloutchallenge.com
🎥 Trackside Interview: Mike Brown
Caught up with Mike Brown in the pits to break down his setup for the pulls and talk through some of the fuel issues he ran into on the dyno. Mike walked us through the adjustments he’s been making, what the truck was doing under load, and how they’re dialing things in to stay competitive for the weekend.
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