The excitement is building for the NASCAR Xfinity Series at Portland as the fourth annual Pacific Office Automation 147 is set to take over Portland International Raceway (PIR) this weekend, promising action-packed races with top drivers and vibrant fan experiences. With both the ARCA Menards Series West and the highly anticipated Xfinity Series on the schedule, PIR becomes a center of motorsports, welcoming fans, notable racers, and family-friendly events.
Full Weekend Racing Schedule Showcases Top Talent
The festivities at Portland International Raceway kick off Friday afternoon with the ARCA Menards Series West headlining the action. Fans attending can look forward to the PRO3 BMW E30 showdown followed by an autograph session, practice, and qualifying rounds leading up to a 57-lap contest. Among those competing are former NASCAR Cup Series standout and Vancouver native Greg Biffle and La Center resident Eric Johnson, Jr. They join a roster of 19 cars set to challenge the 1.97-mile, 12-turn PIR circuit, battling over 112.29 miles.
Saturday marks the main event as the NASCAR Xfinity Series returns for practice, qualifying, and a thrilling 75-lap grand finale. Before the main race, fans can engage with some of the series’ brightest stars during the 2:30 p.m. autograph session in the Fan Zone. This year’s roster boasts a 37-car field filled with renowned drivers like 2024 Xfinity Series Champion Justin Allgaier representing JR Motorsports, Sheldon Creed driving for the Haas Factory Team, Jesse Love with Richard Childress Racing, William Sawalich for Joe Gibbs Racing, and Connor Zilisch also with JR Motorsports.

Emerging and International Stars Enter the Battle
Connor Zilisch, just 19 years old, draws significant attention as he holds the current second place in season standings and has been announced as a NASCAR Cup Series full-timer beginning in 2026. Justin Allgaier, who is not only the present points leader but also claimed victories in two of the three stages of the last Pacific Office Automation 147, returns after finishing second behind Shane van Gisbergen—last year’s race winner. Allgaier also secured the runner-up spot in the 2023 PIR race, showing consistent dominance on this track.
The entry list gains an international edge as Australian Supercars competitors Jack Perkins (Joe Gibbs Racing) and Will Brown (Kaulig Racing) take on the PIR challenge, adding global flavor and raising the stakes for American favorites and fans alike.
Fan Experience Goes Beyond the Track
While racing is at the heart of the weekend, the Pacific Office Automation 147 also offers a rich entertainment slate for attendees. Saturday’s schedule includes two performances from the region’s own Hit Machine, taking the stage at 11 a.m. and again at 6:30 p.m. with crowd-pleasing songs spanning several decades. At 2 p.m., Wrangler—a modern country ensemble known for infusing fresh energy into the genre—will entertain the audience, making Saturday an appealing day both on and off the track.
To enhance accessibility for families, children aged 12 and under receive complimentary general admission when accompanied by a ticketed adult. Tickets are available in advance or at the gate, with all related information posted on RacePortland.com. This approach aims to welcome both seasoned motorsports enthusiasts and those new to the spectacle.
What Drivers Say About Portland International Raceway
Justin Allgaier shares his enthusiasm for PIR, stating,
“As a driver, I think the race track is just a lot of fun. It’s a great facility. It’s somewhere that I think the racing is just phenomenal,”
—Justin Allgaier, Driver. He further reflects on the technical aspects, adding,
“The racetrack is laid out in a way that is super fun to drive but also can be challenging and tricky, and you have to be on your A-game.”
—Justin Allgaier, Driver
Anticipated Impact and What Lies Ahead
The staging of the NASCAR Xfinity Series at Portland continues to highlight the region’s importance on the national motorsports calendar while attracting notable names from across the industry. Fans can expect a weekend of fierce competition featuring local favorites like Greg Biffle and Eric Johnson, Jr., national stars such as Justin Allgaier, and international entrants like Jack Perkins and Will Brown. The electrifying atmosphere, interactive fan experiences, and family-friendly policies are set to make this edition of the Pacific Office Automation 147 a memorable and influential event for the sport and the Northwest region.