Michigan International Speedway (MIS) is a 2-mile D-shaped speedway located in Cambridge Township, Michigan. Known for its wide racing surface and high banking, it's considered one of motorsports' premier facilities. The track is primarily used for NASCAR events and is owned by NASCAR. Its location in southeastern Michigan makes it accessible from Detroit, Ann Arbor, Lansing, and Toledo.
On September 28, 1967, groundbreaking took place for the Michigan International Speedway, marking the start of construction for the D-shaped oval track.
The first race at Michigan International Speedway occurred on October 13, 1968. It was a USAC 250 mile Championship Car Race, won by Ronnie Bucknum.
In 1971, American Raceways, the company controlling Michigan International Speedway, went bankrupt.
In 1972, Roger Penske acquired Michigan International Speedway for an estimated $2 million, significantly upgrading the facility over time.
From 1997 to 2000, the track was referred to as Michigan Speedway for consistency with other tracks owned by Penske's Motorsports International.
In 1999, Michigan International Speedway was purchased by International Speedway Corporation.
In 2000, 10,800 seats were added via a turn 3 grandstand, increasing the speedway's capacity.
In 2000, Michigan Speedway was renamed back to Michigan International Speedway following its purchase by International Speedway Corporation.
The largest renovation project in the history of Michigan International Speedway started in 2004, leading to significant upgrades for race fans.
In 2005, the renovation project at Michigan International Speedway was completed, enhancing the facility with new viewing towers, corporate suites, and more.
Since 2010, Michigan International Speedway has hosted the Michigan Wine and Beer Festival, attracting numerous visitors each year.
The track at Michigan International Speedway was repaved in 2012, along with the addition of new luxury campsites in turn 3.
Since 2013, Michigan International Speedway has been the venue for the annual Faster Horses country music festival.
In 2018, it was reported that the seating capacity at Michigan International Speedway was reduced from 71,000 to 56,000.
On January 28, 2019, ISC's 2018 annual report revealed that Michigan International Speedway's track seating was reduced from 71,000 to 56,000.
As of June 2019, the fastest official race lap records at Michigan International Speedway were recorded.
As of August 2019, Michigan International Speedway continues to host various racing and non-racing events.