The 2019 Toyota/Save Mart 350 was a Monster Energy NASCAR Cup Series race held on June 23, 2019 at Sonoma Raceway in Sonoma, California. To be contested over 90 laps on the 2.52-mile (4.06 km) road course, it was the 16th race of the 2019 Monster Energy NASCAR Cup Series season. The race was won by its defending champion Martin Truex Jr., marking his third overall victory at Sonoma. Truex also set the event's fastest average speed.