ARP West Coast Challenge Car Show Series
The West Coast Challenge Continues
The ARP West Coast Challenge Series encompasses the best of the West Coast indoor car shows. The Series begins at the Grand National Roadster Show then continues to the Portland Roadster Show and on to the Spokane Speed & Custom Show. The Series finale concludes at the Sacramento Autorama. The West Coast Challenge offers $12,500 for first place, second place captures $6,500, and third place brings home $3,500.
Erik Estrada from CHiPS and Dos Mujeres, un Camino
Returning this year
Erik Estrada’s career has spanned so far over fifty years. Known for his work in front of the camera, Erik is probably best known for his dynamic and unforgettable role as “Ponch’” on the hit TV series, “CHiPs”. His film and television credits include, The New Centurions with George C. Scott, The Cross and the Switchblade with Pat Boone, Midway with Charleton Heston and his ground breaking telenovela, “Dos Mujeres, Un Camino” which became the longest running telenovela in Spanish television. He continues to be seen on numerous tv sitcoms such as Liv and Maddie, Big Time Rush and most recently, Hallmark Channels Picture Perfect Mysteries. Off-screen though, due in part to one of his childhood dreams, Erik has led a life of commitment to law enforcement everywhere. His desire to help educate youth on the importance of the dangers of drugs and gangs have made him a spokesperson for D.A.R.E., as well as a Federal Investigative Officer for the Southern Virginia Internet Crimes Against Children Task Force (I.C.A.C.) for eight years. Erik has been recognized by the Department of Justice and the U.S. Marshall Service for his dedication and service to protecting children from sexual predators on the internet, and because of his longstanding relationship with the California Highway Patrol, Erik lends his time and support whenever possible to their causes. Erik is now continuing his efforts with the Pocatello P.D. and his new foundation, Crimes Against Children in which to further educate and protect the future of our children. Erik and his wife, Nanette live a quiet life in Los Angeles with their daughter, Francesca. Known by his friends and colleagues as a committed husband, father and family man and a true professional in his craft.
Special Guest Ryan Evans Lead painter and Creative influencer
Count’s Kustoms
Ryan Evans is the lead painter and creative influence behind Count’s Kustoms projects. In 2015, Ryan received the Airbrush Action magazine’s choice for ‘SEMA’s Best In Show’ award for the custom paint and graphics on a custom 1973 Boattail Riviera. He is best known for being a casual and easy-going guy around the shop. Ryan’s favorite car is a 1969 Chevelle – “I was almost born in one. It was my earliest and fondest childhood memory with the family.”
Mrs USA Kimberly Robinson 
Mrs USA 2026
Kimberly Robinson, Mrs. USA 2026, is a nurse, entrepreneur, nonprofit founder, and passionate advocate for empowering women through education and leadership. As the owner of Skin Aesthetics & Laser and founder of the Health Goals Foundation, Kimberly bridges healthcare, beauty, and service to help women heal and grow both inside and out.
A former single mother who built her business from the ground up, Kimberly uses her platform, “A Voice for Every Woman,” to educate and uplift women who have overcome adversity—helping them build confidence, leadership skills, and opportunities for success. Through community outreach, mentorship programs, and partnerships with organizations such as Dress for Success, she is committed to helping women rise and live with purpose.
When she is not serving her community, Kimberly enjoys time with her husband Henry and their family, racing at the drag strip, and preparing for the Queen of the World Pageant in New York City, where she continues her mission to inspire women globally.
Miss USA Sierra McCallister 
Miss USA 2026
A dedicated mother and award-winning entrepreneur, Sierra McCallister is the reigning Miss USA 2026 and a passionate philanthropist. Having helped raise over half a million dollars for family necessities and child safety, Sierra is a specialist in child abuse advocacy who leads with a mission-driven heart.
Her influence in the pageant world goes far beyond her title; she is a Senior Producer, Choreographer, and Pageant Coach who empowers women to find their own voices. Whether she is running her Salem-based salon and marketing consultancy or advocating for underprivileged youth, Sierra’s heart is rooted in service and creative excellence.
Miss Oregon Mya Cash 
Miss Oregon 2026,
Photo by Chris Montgomery of Believe Photography
Mya Cash is a 24-year-old leader, artist, and advocate from Eugene, Oregon. Crowned Miss Oregon 2025, Mya uses her platform to champion purpose-driven leadership, creative excellence, and compassionate service. Mya serves as the Ballet Director at Identity Dance Company and the Dance Director for New Hope West’s Music and Performing Arts Center, where she is passionate about cultivating artistry that honors God and empowers the next generation. With over a decade of dance experience, she believes dance is not only a discipline, but a powerful form of worship and storytelling. She is currently a senior at New Hope Christian College, pursuing a degree in Ministry Leadership with a focus in Pastoral Studies. Mya feels deeply called to creative arts ministry and pastoral leadership, desiring to led with humility, excellence, and a heart fully surrendered to God. Beyond the stage and classroom, Mya is an advocate for the Lupus Foundation of America. Her year of service as Miss Oregon 2025 is devoted to her mother, Cindy, who lives courageously with the autoimmune disease lupus. Through education awareness, and advocacy, Mya seeks to amplify the voices of those affected by chronic illness and inspire hope through resilience and faith. Rooted in purpose and driven by service, Mya Cash is committed to using every platform she is given to lead boldly, love deeply, and make a lasting impact.
Our friend and world class designer - John D'Agostino
The "Kavalcade of Kustoms" is back BIGGER than ever.
Inspired by the works of Barris, Winfield, Hines and Starbird, John has earned the reputation as a world class designer and builder. Winner of many Outstanding and Best Custom Awards, John's designs are always eye catchers and desired around the globe. A great ambassador for the PRS, we are glad to have John back again this year.
Toy Box Off Road Exhibit
Featuring big tire off road rigs and trailered toys
It's in the middle of nowhere, with only one way to get there...got to get a little mud on the tires!
High School Challenge Returns
See the best rides from Portland and Vancouver high schools featured during the Portland Roadster Show. Participating High Schools conduct an annual contest to choose the hottest cars and trucks, then winners are invited by MHRC to display their rides during the High School Challenge. Many of these young men and women are the future of the northwest rodding scene, so be sure to checkout their rides!
High School Challenge "Pride in Performance"
Les Schwab and the Multnomah Hot Rod Council are sponsoring two $500.00 "Pride In Performance" awards. These awards are presented to local High School Automotive Programs based on their students' participation in the High School Challenge. They will be judged on Excellence in Presentation and School Spirit.
Brush Bash
There’s nothing like watching some of the nation’s finest pinstripers performing their artistry on the coolest hot rods and customs. They will be “laying it all on the line”, competing to be crowned “Best of the Best” at the Rose City Brush Bash.
Wagon Angels Event for the JoyRx families and Chelsea Hicks Foundation!
Try to keep a dry eye as you meet young people going through the battle of their life as they receive a pull wagon that has been customized by local automotive shops and high school automotive programs. Each child picks out "their" wagon, and then the pinstripers that are competing in the Brush Bash, personalize it with the child's name and any other special things that make it their own. The Portland Roadster Show and Multnomah Hot Rod Council are extremely proud of this event and hope it brings just a little bit of joy to these courageous kids.
Angels on Wheels Holiday Toy Run Fundraiser
Posters will be available around the show floor with a QR code for donations to our Randall Children's Hospital Holiday Toy Run fundraiser.
The latest and greatest from many of the region's (and Nation's) auto vendors.
You'll find treasures throughout the show from aftermarket automotive parts, NW custom car builders, die-cast toys, hot rod clothing and so much more.
Craftsmanship and Creativity
Craftsmanship & Creativity? MINDBLOWING!
Expense? UNIMAGINABLE!
Rarity? AWE-INSPIRING!
Don’t miss the opportunity to experience upwards of 450 of the finest examples of custom automotive craftsmanship on display from all around the northwest and the nation .
ARP West Coast Challenge Car Show Series
**Please note - all scheduled events subject to change.