• Ultimate Callout Challenge 2024

AMSOIL

Ultimate Callout CHALLENGE

Sled Pull

Sled Pull

Get ready for a thrilling collaboration between the Ultimate Callout Challenge (UCC) and Fleece Performance: the Fleece Friday Night Sled Pulls!
Burnout Contest

Burnout Contest

Don't miss the NWDS Fan Dyno event at the UCC, where fans get the thrilling opportunity to discover just how much horsepower they can unleash!
Show N Shine

VIP Show N Shine

New and exclusive for this year's Ultimate Callout Challenge, the AMSOIL VIP Show N Shine package is your golden ticket to have your prized truck displayed in a prime spot for two glorious days.
Outlaw Diesel Super Series

Outlaw Diesel Super Series

The dynamic partnership between UCC and Firepuck brings back the exhilarating Outlaw Diesel Super Series, and we're all set to make 2024 our biggest year yet!
Show N Shine

Show N Shine

The AMSOIL Show N Shine is making its triumphant return to the Ultimate Callout Challenge! It's your chance to proudly display your diesel masterpiece and let the world see what you've got.
NWDS Fan Dyno

NWDS Fan Dyno

Don't miss the NWDS Fan Dyno event at the UCC, where fans get the thrilling opportunity to discover just how much horsepower they can unleash!
Tickets

UCC 3 Day Pass

Experience three adrenaline-pumping days of raw power, intense competition, and the roar of diesel engines at the Ultimate Callout Challenge like never before with our exclusive Three-Day Ticket!

Title Sponsor

TITLE SPONSOR - AMSOIL

Presenting Sponsor

PRESENTING SPONSOR - KT Performance

Gold Sponsors

GOLD SPONSOR - KC Turbos
GOLD SPONSOR - Randy's Transmission
GOLD SPONSOR - Elevated Empire
GOLD SPONSOR - No Zone
GOLD SPONSOR - Dirty Hooker Diesel
GOLD SPONSOR - Merchant Automotive
GOLD SPONSOR - AirDog
GOLD SPONSOR - CNC Fabrication
GOLD SPONSOR - Warren Diesel
GOLD SPONSOR - FASS
GOLD SPONSOR - ATS Diesel
GOLD SPONSOR - S&S Diesel Motorsport
GOLD SPONSOR - Exergy Performance
GOLD SPONSOR - Firepunk Diesel
GOLD SPONSOR - Edge
GOLD SPONSOR - Thoroughbred Diesel
GOLD SPONSOR - Hot Shots Secret
GOLD SPONSOR - Snyder Performance Engineering
GOLD SPONSOR - Daily Driven Performance
GOLD SPONSOR - Holders Diesel
GOLD SPONSOR - Boost Auto Parts
GOLD SPONSOR - Fleece
GOLD SPONSOR - M&M Repair
GOLD SPONSOR - Smeding Diesel
GOLD SPONSOR - Flux Diesel Injectors
GOLD SPONSOR - Dan's Diesel Performance
GOLD SPONSOR - Blessed Performance
GOLD SPONSOR - Wehrli
GOLD SPONSOR - Scheid Diesel Service
GOLD SPONSOR - Industrial Injection
GOLD SPONSOR - Fluidampr
GOLD SPONSOR - Diesel Army
GOLD SPONSOR - RevMax
GOLD SPONSOR - JTX Forged
GOLD SPONSOR - Kill Devil
GOLD SPONSOR - ARP
Silver Sponsors
SILVER SPONSOR - Callies
SILVER SPONSOR - Diamond T Enterprise
SILVER SPONSOR - South Bend Clutch
SILVER SPONSOR - Manton Pushrods
SILVER SPONSOR - Fitzgerald Performance
SILVER SPONSOR - Apex Powersports Products
SILVER SPONSOR - Reaper Traction Bars
SILVER SPONSOR - Choate Engineering Performance
SILVER SPONSOR - PPE
SILVER SPONSOR - Diesel Mafia
SILVER SPONSOR - Stainless Diesel
SILVER SPONSOR - AVP
SILVER SPONSOR - MAHLE
SILVER SPONSOR - Diesel Conversion Specialist
SILVER SPONSOR - Gator Fasteners
SILVER SPONSOR - RYAN'S DIESEL SERVICE
SILVER SPONSOR - Clevite
SILVER SPONSOR - Firewire LEDs
SILVER SPONSOR - Suncoast Transmissions
SILVER SPONSOR - Freedom Racing Engines
SILVER SPONSOR - BTR
SILVER SPONSOR - HSP Diesel
SILVER SPONSOR - Alliant Power
SILVER SPONSOR - Dynomite Diesel Products
Bronze Sponsors
BRONZE SPONSOR - North Georgia Lighting
BRONZE SPONSOR - Abilene Diesel Performance
BRONZE SPONSOR - Synergy MFG
BRONZE SPONSOR - Brothers Diesel Products
BRONZE SPONSOR - Long Range Gear
BRONZE SPONSOR - Epic Pulling Series
BRONZE SPONSOR - Hoosier Hills Performance
BRONZE SPONSOR - Truck Source Diesel
BRONZE SPONSOR - XDP
BRONZE SPONSOR - TIS Wheels
BRONZE SPONSOR - Outlaw Diesel Super Series
BRONZE SPONSOR - Tater Built
BRONZE SPONSOR - The Diesel Source
BRONZE SPONSOR - Autometer
BRONZE SPONSOR - XDP

Featured News

UCC 2019

Ultimate Callout Challenge 2019

Post Author Avatar

MotorTrend

UCC 2016
The Ultimate Callout Challenge Saw The Diesel World’s Heaviest Hitters Throw Down In Utah
Worlds-Heaviest-Hitters-Throw-Down-In-Utah
UCC 2016
ULTIMATE CALLOUT CHALLENGE DAY 3
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...
UCC 2017
Ultimate Callout Challenge 2017
Ultimate-Callout-Challenge-2017
“UCC,” the brainchild of Northwest Dyno Circuit’s James Brendle and Brandon Pierce, is now the hobby’s highest-profile, high-stakes ($60,000 in total payouts) competition,...
UCC 2021
Inside The Ultimate Callout Challenge
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...

Schedule and Tickets

Date Host Time Competition Location Details
Friday, May 31st
UCC
Ultimate Callout Challenge
10:00AM GATES OPEN Lucas Oil Raceway, Brownsburg, IN Buy Tickets Now
DPI Expo
Diesel Performance Industry Expo
10:00AM - 5:00PM Diesel Performance Industry Expo Vendor Area
NWDS
Northwest Dyno Series
10:00AM - Done UCC Fan Dyno NWDS Dyno
ODSS
Outlaw Diesel Super Series
10:00AM - 5:00PM ODSS/UCC Drag Racing Drag Strip - Main Stands
6:00PM - 11:59PM Burn Out Pit and Epic 3.0 and 2.6 Sled Pulls Drag Strip - Main Stands
Saturday, June 1st
UCC
Ultimate Callout Challenge
10:00AM GATES OPEN Lucas Oil Raceway, Brownsburg, IN Buy Tickets Now
DPI Expo
Diesel Performance Industry Expo
10:00AM - 5:00PM Diesel Performance Industry Expo Vendor Area
ODSS
Outlaw Diesel Super Series
10:00AM - 11:59PM ODSS Drag Racing Drag Strip - Main Stands
UCC
Ultimate Callout Challenge
10:00AM - Done UCC Dyno Competition Main Stands
UCC
Ultimate Callout Challenge
12:00PM - 5:00PM Show-N-Shine Judging Lucas Oil Raceway
Sunday, June 2nd
UCC
Ultimate Callout Challenge
10:00AM GATES OPEN Lucas Oil Raceway, Brownsburg, IN Buy Tickets Now
DPI Expo
Diesel Performance Industry Expo
10:00AM - 5:00PM Diesel Performance Industry Expo Vendor Area
UCC
Ultimate Callout Challenge
12:00PM - Done UCC Sled Pull Competition Main Stands