Bob Whitcomb Racing

During the 1987–88 NASCAR offseason, Keene, New Hampshire businessman Bob Whitcomb bought the assets and the points for the DiGard Motorsports team and rechristened it "Bob Whitcomb Racing". Whitcomb earned his money in the concrete industry[6] through his family's concrete and stone manufacturing business.[7]

In 1988, Whitcomb hired fellow New Englander Ken Bouchard to pilot the No. 10 Ford, winning that season's Rookie of the Year award.[8][9] The team eventually switched to Pontiac for the final three races of the season. Despite winning Rookie of the Year, Bouchard managed only one top 10 and failed to qualify for five races, including the Daytona 500. In 1989, Bouchard returned, and the team continued to drive Pontiacs.

Five races into the 1989 season, Bouchard was fired in favor of Derrike Cope, who had recently left Jim Testa's No. 68 car. Cope brought sponsorship from Purolator Filters to the team, who required that Cope be the driver if they were to sponsor the No. 10.[10][11] Together, the team garnered four top-10 finishes in 1989 while also failing to finish nine races.

For the 1990 NASCAR Winston Cup Series season, Whitcomb Racing would switch from the Pontiac Grand Prix to the Chevrolet Lumina, receiving technical support from Hendrick Motorsports. They also bought engines from Hendrick.[12] Cope and Purolator would both return to the team. 1990 would be the breakout season for both the team and Cope. After a strong Speedweeks, Cope was running in the second position behind Dale Earnhardt in the 1990 Daytona 500. On the final lap, Earnhardt would blow a tire, allowing Cope to slide under and score his first career win.[11] Cope would win again later that season at Dover. These would be Cope's only victories in the Cup. In 1991, Purolator and Cope returned to the team. Cope posted two top-10 finishes and one top-5. Cope and Purolator again returned for the 1992 season. The team posted three top tens in the 1992 season.[13] The team lost sponsorship from Purolator, and this effectively caused Bob Whitcomb to shut the team down two weeks before the 1993 Daytona 500 Speedweeks,[13] leaving Cope without a ride.[14] Cope was subsequently offered to drive the 98 for Cale Yarborough Motorsports, leaving Jimmy Hensley without a team for the start of the 1993 season.

The crew chief in 1990 was Buddy Parrott.[15][12] In mid-1992, the single-car team switched crew chiefs, hiring Barry Dodson, formerly of Rusty Wallace's Penske team.[16]

The team's assets went for sale in 1993[17], but Whitcomb would make one more attempt as an owner at Richmond in September 1994. Dirk Stephens would fail to qualify.