NASCAR Cup Series at Michigan International Speedway
| NASCAR Cup Series | |
|---|---|
| Venue | Michigan International Speedway | 
| Location | Brooklyn, Michigan, United States | 
| Corporate sponsor | Firekeepers Casino | 
| First race | 1969 | 
| Distance | 400 miles (643.738 km) | 
| Laps | 200 (Stage 1: 45 Stage 2: 75 Final stage: 80) | 
| Previous names | Motor State 500 (1969) Motor State 400 (1970–1973, 1975) Motor State 360 (1974) Cam 2 Motor Oil 400 (1976–1977) Gabriel 400 (1978–1983) Miller High Life 400 (1984, 1988–1989) Miller 400 (1985, 1996–1997) Miller American 400 (1986–1987) Miller Genuine Draft 400 (1990–1995) Miller Lite 400 (1998) Kmart 400 (1999–2001) Sirius Satellite Radio 400 (2002) Sirius 400 (2003) DHL 400 (2004) Batman Begins 400 (2005) 3M Performance 400 Presented by Post-it Picture Paper (2006) Citizens Bank 400 (2007) LifeLock 400 (2008–2009) Heluva Good! Sour Cream Dips 400 (2010–2011) Quicken Loans 400 (2012–2015) Former second race: 
 | 
| Most wins (driver) | David Pearson Kevin Harvick (5) | 
| Most wins (team) | Roush Fenway Racing (14) | 
| Most wins (manufacturer) | Ford (44) | 
| Circuit information | |
| Surface | Asphalt | 
| Length | 2.0 mi (3.2 km) | 
| Turns | 4 | 
Stock car races events in the NASCAR Cup Series have been held annually at Michigan International Speedway in Brooklyn, Michigan since 1969. The race, currently known as FireKeepers Casino 400 for sponsorship reasons, is currently held as a 200 lap, 400 mile (640 km) race. Denny Hamlin is the defending winner of the race.
A second race at the track was also held until 2020; prior to 2021, the only other season where only one race was held at the track was in 1973.