Dover Motor Speedway

Dover Motor Speedway
The Monster Mile

Oval (1969–present)
Location1131 North Dupont Highway
Dover, Delaware
19901
Time zoneUTC−5 (UTC−4 DST)
Coordinates39°11′22.56″N 75°31′49.12″W / 39.1896000°N 75.5303111°W / 39.1896000; -75.5303111
Capacity54,000
OwnerSpeedway Motorsports (November 2021–present)
Broke groundOctober 1967 (1967-10)
OpenedMarch 8, 1969 (1969-03-08)
Construction costUS$5.2 million
Former namesDover Downs International Speedway
(1969–2002)
Dover International Speedway
(2002–2021)
Major eventsCurrent:
NASCAR Cup Series
Autotrader EchoPark Automotive 400 (1969–present)
Dover 400 (1971–2020)
NASCAR Xfinity Series
BetRivers 200 (1982–present)
Drydene 200 (1986–2020)
Former:
NASCAR Camping World Truck Series
KDI Office Technology 200 (2000–2020)
Indy Racing League (1998–1999)
USAC Championship Car (1969)
Websitedovermotorspeedway.com
Oval
SurfaceConcrete (1995–present)
Asphalt (1969–1994)
Length1.000 miles (1.609 km)
Turns4
BankingTurns: 24°
Straights: 9°
Race lap record0:19.622 (183.468 mph (295.263 km/h)) ( Greg Ray, Dallara IR-7, 1998, IRL)

Dover Motor Speedway (formerly known as the Dover International Speedway from 2002 to 2021 and as the Dover Downs International Speedway from 1969 to 2001) is a 1.000 mi (1.609 km) oval track in Dover, Delaware. The venue has hosted major events since its inaugural season in 1969, including NASCAR and IndyCar races. It has a 54,000-seat capacity as of 2022. Adjacent to Bally's Dover, which owns the surrounding property, the speedway itself is owned by Speedway Motorsports, LLC (SMI) and managed by Mike Tatoian.

The track opened in 1969 as a combined horse and auto racing facility under the control of David P. Buckson, then-Attorney General of Delaware. The facility, particularly its horse racing endeavors, quickly faced financial troubles but was sustained by its NASCAR events and financial support from then-owner John W. Rollins. Expansion occurred in the 1980s and 1990s, spurred by the rise in popularity of NASCAR in the 1980s and the legalization of slot machines in Delaware in the mid-1990s. In 2002, ownership of the horse racing track and auto racing oval was split, with Dover Motorsports taking over the auto racing oval. Following the Great Recession in the late 2000s, the track downsized. In 2021, SMI acquired Dover Motorsports, taking control of the venue.