Doug Shierson Racing

Doug Shierson Racing is a former racing team that competed in the CART Indy car series from 1982 to 1990. The team was sponsored by Domino's Pizza for its entire run in CART. Shierson Racing won 7 Indy car races, with their biggest victory coming at the 1990 Indianapolis 500, with driver Arie Luyendyk. The team finished runner-up in the 1985 CART Championship with driver Al Unser Jr. losing the title by one point.

Shierson was instrumental in the development of the Formula Atlantic series in the late 1970s, winning the championship with Howdy Holmes in 1978 and Jacques Villeneuve the Elder in 1980 and 1981. Bobby Rahal drove for the team in 1976 and suffered a season fraught with difficulties and he considered leaving the sport, on Shierson's urging Rahal decided to stay with the series in 1977 and eventually had a tremendously successful racing career. The team was also active in Formula 5000.

Shierson racing moved up to CART with Howdy Holmes in 1982. Holmes drove the team's car to 10th at the Indianapolis 500 and 13th in points. The best finish was a 4th place at Milwaukee. Holmes repeated his 13th-place points finish and finished 6th at Indy the following year.

Danny Sullivan replaced Holmes in 1984 and brought the team its first three CART wins at Cleveland, the Pocono 500, and Sanair on his way to 4th place in points.

The team experimented with its own DSR-1 chassis that was designed by Ian Reed of March Engineering and built by laid off Williams F1 fabricators. It was abandoned by Indianapolis when it was clearly off the pace and the team returned to Lola equipment. Sullivan was hired away by perennial superpower Penske Racing following his successful 1984 season.

Initially, Shierson signed John Paul Jr.; however, Paul would be jailed for racketeering in a case involving his father. After attempting to hire Al Unser Sr., Shierson instead secured the services of Al Unser Jr., who would come into his own as a driver during his stint with the team.

In 1985, Al Unser Jr. won back to back mid-season races at the Meadowlands and Cleveland. He was leading the race at Road America, when it started to rain. But before he could get to the pits for rain tires, he spun out suffering a fractured ankle. He rebounded to score six top-four finishes over the last seven races, and put himself in position to win the championship. Al Jr. famously lost the championship title by only one point. He effectively lost the championship in the waning laps of the final race of the season (Tamiami Park), when his father Al Unser Sr. finished just high enough to clinch enough points to mathematically secure the title.

The team fared strongly again in 1986 with Unser finishing 4th in points and winning the final race of the season. In 1987 Unser improved to 3rd place in points but did not win any races. At year's end Unser elected to return to Galles Racing who had the new Chevrolet-Ilmor engine which would go on to dominate Indy cars over the next several seasons.