Ontario Motor Speedway

2.500 mi./4.023 km. Paved Oval located in Ontario, CA
Opened: 1970 | Closed: 1980 | Razed: 1981


Banking: 9°

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• Aerial View
• Event History
• Standings
• Track History & Profile

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The following table contains a list of all known touring series or major events held at this speedway. Think we're missing one or have the results to it? Contact us!

Date	Sanction	Winner	Laps
27 February 1971	NASCAR Late Model Sportsman National Championship	George Follmer	100
28 February 1971	NASCAR Winston Cup Series NASCAR Winston West Series	A.J. Foyt	200
4 March 1972	NASCAR Late Model Sportsman National Championship	Clem Proctor	100
5 March 1972	NASCAR Winston Cup Series NASCAR Winston West Series	A.J. Foyt	200
23 November 1974	NASCAR Late Model Sportsman National Championship	Hershel McGriff	80
24 November 1974	NASCAR Winston Cup Series NASCAR Winston West Series	Bobby Allison	200
23 November 1975	NASCAR Winston Cup Series NASCAR Winston West Series	Buddy Baker	200
11 April 1976	NASCAR Late Model Sportsman National Championship	Jimmy Insolo	100
21 November 1976	NASCAR Winston Cup Series NASCAR Winston West Series	David Pearson	200
6 March 1977	USAC Stock Car Series	Jimmy Insolo	80
15 May 1977	NASCAR Winston West Series	Gary Johnson	100
19 November 1977	NASCAR Late Model Sportsman National Championship	Chuck Bown	80
20 November 1977	NASCAR Winston Cup Series NASCAR Winston West Series	Neil Bonnett	200
26 March 1978	USAC Stock Car Series	A.J. Foyt	80
26 March 1978	USAC Champ Car Series	Danny Ongais	80
18 November 1978	NASCAR Grand American Stock Car National Championship	Tim Williamson	80
19 November 1978	NASCAR Winston Cup Series NASCAR Winston West Series	Bobby Allison	200
25 March 1979	USAC Champ Car Series	A.J. Foyt	80
25 March 1979	USAC Stock Car Series	A.J. Foyt	80
2 September 1979	SCCA CART Indy Car Series	Bobby Unser	200
17 November 1979	NASCAR Grand American Stock Car National Championship	Jim Thirkettle	100
18 November 1979	NASCAR Winston Cup Series NASCAR Winston West Series	Benny Parsons	200
13 April 1980	NASCAR Winston West Series	Roy Smith	50
13 April 1980	CART PPG Indy Car World Series Championship Racing League	Johnny Rutherford	80
30 August 1980	SCCA Robert Bosch-VW Super Vee Championship USAC Mini-Indy Series	Pete Halsmer	25
31 August 1980	CART PPG Indy Car World Series	Bobby Unser	200
15 November 1980	NASCAR Grand American Stock Car National Championship	Joe Ruttman	40

A table of all seasons in which The Third Turn has point standings for this track. Click on each individual season to view all divisions and point standings. If we don't have points to a particular season and you do, please Contact us!

Called the Indianapolis of the West. Opened in 1970 and closed in 1980. During those 10 years the Speedway hosted USAC championship car, CART championship car, NHRA Mattel Hotwheels Super Nationals, Formula one and Formula 5000 combination race and the NASCAR Winston Cup Series.