07/18/2026
Ready to load and head to Kevin Harvick’s Kern Raceway tomorrow 🏁
Killen Motorsports
Share
The official page of Nascar driver Mikey Killen Jr. 2025 Late Model Champion at Orange Show Speedway, San Bernardino, CA.
06/12/2026
A Legacy That Lives On
Racing has always been more than a sport in our family, it's part of who we are.
My grandfather, Art Atkinson, was one of the pioneers of stock car racing in Southern California. As a driver, promoter, NASCAR official, and track operator, he dedicated his life to helping grow the sport we all love today. Art raced jalopies throughout Southern California, helped bring NASCAR to California, operated local race tracks, and spent decades helping drivers, teams, and fans enjoy the excitement of racing.
That passion for racing was passed down to the next generation through my uncles, Bob Atkinson and Mike Atkinson.
Bob proudly carried on the family tradition as a racer, representing the Atkinson name on tracks throughout Southern California and continuing the competitive spirit that my grandfather helped established with Irwindale Speedway (Speedway 605) and Orange Show Speedway.
Michael A dedicated more than 20 years to the sport as Race Director at Irwindale Speedway. He was respected throughout the racing community for his fairness, professionalism, and commitment to racers and fans alike. His impact on Southern California short-track racing will never be forgotten.
Today, as I watch my son Mikey continue our family's racing tradition, I'm reminded that we aren't just racing for trophies, we're carrying forward a legacy built by generations before us.
The Atkinson name has been part of Southern California racing for decades—from the dirt tracks and jalopies of the 1940s and 1950s, to NASCAR's growth on the West Coast, to local short tracks across the region, to Irwindale Speedway, Orange Show Speedway and now to the next generation.
Thank you, Grandpa Art, Uncle Bob, and Uncle Mike, for the foundation you built, the lessons you taught, and the passion you passed down.
Your legacy continues every time we roll onto the racetrack.
🏁❤️
06/08/2026
Killen Motorsports is now focused on competing at some of the top NASCAR-sanctioned & Cars Tour West tracks across California, Arizona, and Nevada, continuing to challenge ourselves against the best competition and helping Mikey grow as a driver.
We're committed to racing in environments that support fair competition, professionalism, and the future development of young drivers.
We're excited for what's ahead and grateful for the support of our sponsors, fans, family, and everyone who has been part of this journey.
The future is bright, and we're looking forward to racing at premier facilities that showcase the very best of short-track racing.
This isn't a step back—it's a step forward.
We're moving on, staying focused, and chasing bigger goals.
See you at the track.
🏁 Mikey Killen Racing
03/14/2026
Let’s get it!!
03/14/2026
Race day 🏁🏁🏁
03/08/2026
Oh, what a night! 💥😳💥😯💥😱
Here’s a little recap. Thank you to Linny White, Clay Wooster, and “Mr. Little Darlings” Nate B. for their help in the pits and bringing Mikey’s car back to life so he could start race #2.
Mikey Killen Racing
03/08/2026
Well, this is how the race started!
03/08/2026
Last minute decision to come out to The Bullring for a race. Good luck Mikey Killen Racing ! 🏁🏁🏁
03/03/2026
I know I’m a bit late posting this, but I want to give a huge thank you to the entire Orange Show Speedway team for everything they did this past season. I’m truly humbled and honored to be the 2025 Limited Pro Late Model Champion!
I can’t wait to compete again in 2026.
I also want to give a special shoutout to Bobby Dezarov and Kendall Scheidecker for creating these awesome trophies, and a big thank you to Robert Snyder for giving us a place to race.
Let’s make 2026 an amazing year—let’s get started!
Want your business to be the top-listed Gym/sports Facility in San Bernardino?
Click here to claim your Sponsored Listing.
Click here to claim your Sponsored Listing.
Location
Category
Website
Address
San Bernardino, CA
92401–92408, 92410–92415, 92418, 92420, 92423, 92424, 92427