The 2023 Autotrader EchoPark Automotive 400 was a NASCAR Cup Series race held on September 24, 2023, at Texas Motor Speedway in Fort Worth, Texas. Contested over 267 laps on the 1.5 mile (2.4 km) intermediate quad-oval, it will be the 30th race of the 2023 NASCAR Cup Series season, fourth race of the Playoffs, and first race of the Round of 12.

The Autotrader EchoPark Automotive 400 is a NASCAR Cup Series stock car race held at the Texas Motor Speedway in Fort Worth, Texas. The inaugural race took place on November 6, 2005. The race has always started in the late afternoon, gone through sunset and twilight, and ended under the lights at night, much like the Coca-Cola 600 in May, but it is not considered a night event.