NASCAR's return to Portland International Raceway moved to a later summer date in 2025
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Pacific Office Automation confirmed as the continued title sponsor of the Xfinity Series event with a multi-year extension
PORTLAND, Ore. (Aug. 29, 2024) – With NASCAR’s 2025 season schedule announcement earlier today, the fourth annual edition of the Pacific Office Automation 147 event is confirmed for Aug. 29-30, 2025, at Portland International Raceway (PIR). The race weekend will be headlined again by the NASCAR Xfinity Series and moves later in the summer from its previous early June slot.