NASCAR has published the official entry list for the 2026 Toyota/Save Mart 350, the season‑closing road‑course showdown at Sonoma Raceway in California.
Charters and Guarantees
The race will feature 36 guaranteed charters, meaning every car on the grid is secured and there are no open entries to fill the field.
It also marks the final road‑course event of the 2026 season for both the Cup Series and the O'Reilly Series, underscoring Sonoma’s unique place on the calendar.
Driver Line‑up Change
Thirty‑five drivers are slated to compete on a full‑time basis, and Austin Hill will take over the No. 33 car previously driven by Kyle Busch, joining Richard Childress Racing for the finale.
Truck Series Schedule Impact
The NASCAR Truck Series will observe an off‑weekend during the Sonoma weekend, giving teams a rare chance to focus on preparation for the upcoming stretch.
The combination of a full charter field, a high‑stakes road‑course finale and a reshuffled driver roster adds extra intrigue as the 2026 season draws to a close.