MB2 Motorsports
MB2 Motorsports was a NASCAR Cup Series team based in Mooresville, North Carolina, near the sport's hub in Charlotte. The team was founded by Read Morton, Tom Beard, and Nelson Bowers, from which the original team name derived. Bowers was the longest tenured of the original owners, and the listed owner of the teams' entries when resort and real-estate developer Bobby Ginn bought out the team in 2007, renaming it to Ginn Racing for that season only. The Valvoline corporation co-owned the No. 10 car with the principal owners from 2001 to 2005 as MBV Motorsports, while the No. 36 entry was co-owned by Centrix Financial, LLC owner Robert Sutton as MB Sutton Motorsports in 2005.
Throughout the existence of the team in both MB2 Motorsports and Ginn Racing iterations, the organization ran General Motors brands.
NASCAR Cup Series
Car No. 01 history
;Derrike CopeThe No. 01 car started out as the No. 36 Pontiac in 1997 with sponsorship from M&M-Mars through its Skittles candy brand, and driver Derrike Cope. Cope finished 27th in the final point standings.
;Ernie Irvan
Veteran driver Ernie Irvan took over from Cope in 1998. The season was highlighted by Irvan's pole win at the Brickyard 400. M&M's replaced Skittles as the team's sponsor in 1999. Irvan retired from racing in September following a crash at Michigan International Speedway. Dick Trickle temporarily replaced Irvan before the driving chores were permanently turned over to journeyman Jerry Nadeau.
;Ken Schrader
Nadeau left MB2 due to a prior commitment to drive for Hendrick Motorsports, and MB2 signed four-time winner Ken Schrader to fill the seat. Schrader drove the No. 36 for three seasons before leaving for BAM Racing.
;Jerry Nadeau
In 2003, the United States Army replaced M&M's as the team's sponsor. The car number was switched from 36 to 01 to support the Army's slogan, "An Army of One." Nadeau returned to MB2 as the driver of the No. 01 car, and in his first 10 races with the team he had only two top-20 finishes, with a fourth-place finish at Texas.
On May 2, 2003, during practice at Richmond International Raceway, Nadeau lost control of the No. 01 while trying to avoid another car in turn one, spun and slammed driver-side first into the concrete wall. He suffered fractures to his skull and several ribs along with a collapsed lung and temporary paralysis on his left side, and the cumulative effects forced him into retirement at age 33. Busch Series veteran Jason Keller replaced Nadeau at the Richmond race and finished 32nd. The team went through several substitutes for the rest of the year. Mike Wallace ran the next four races, then four more races afterwards with a best finish of 19th at Dover. Mike Skinner, released from Morgan McClure Motorsports, made eleven starts in the #01, earning a pole at Richmond. Boris Said ran both road course races, with both a pole and sixth-place finish at Sonoma.
Said and Skinner earned spots in the 2004 Budweiser Shootout for their respective pole runs, with Said in the #01 finishing 10th, and Skinner finishing 15th in the #10 Valvoline car.
;Joe Nemechek
Joe Nemechek, who had been released from Hendrick Motorsports' No. 25 car, was signed by MB2 as the new permanent driver of the No. 01 car starting with the last four races of 2003, and earned a Top 10 finish at Atlanta. Nemechek finished 19th in points in 2004, but won two consecutive poles with the second leading to victory at the 2004 Banquet 400, in which he led the final 37 laps to win his fourth and final career Nextel Cup race and giving him a weekend sweep at Kansas Speedway, after having won the Mr. Goodcents 300 Busch Series race the day before. Nemechek finished with three Top 5 finishes and nine Top 10s, and signed a contract extension that kept him with MB2 through 2005.
Nemechek started off 2005 with a strong run at the second race of the season at Auto Club Speedway. Coming off a solid 13th-place finish at Daytona, Joe started 4th and led leading a race-high 63 laps before his Hendrick Motorsports-built engine expired on lap 178. This was one of six Hendrick engine failures, which included that of teammate Scott Riggs. By race 26 at Richmond, the No. 01 team found itself as a longshot of making the Chase, sitting 16th in the standings 135 points out of 10th place as the last mathematical contender for a spot in the 10-race playoff. The team's chase hunt was ultimately foiled when Travis Kvapil collided with Nemechek under caution right after he had gotten back on the lead lap, relegating them to a 26th-place finish. Overall, Nemechek improved on the previous years points performance, ranking 16th with one pole and nine Top 10s but no wins and only two Top 5s.
2006 was a struggle for Nemechek and the No. 01 team, with the team not scoring a Top 10 until finishing 9th at Charlotte in October, the 31st race of the season. Nemechek went winless again, with no pole starts, only two Top 10s, and a dismal 27th-place points finish.
;Part-time Mark Martin
Veteran Mark Martin, coming off his final year with Roush Racing, was signed drive the car for 23 races in 2007, with Joe Nemechek moving over to the team's new No. 13 team. Regan Smith was pinned to fill the remaining 16 races of the season, while driving in the Busch Series for the team as well. The team also changed its name to Ginn Racing to reflect Bobby Ginn's new majority interest in the team. Martin was leading in the final turn of the season-opening Daytona 500, after lining up on the final restart with former Roush teammates Greg Biffle and Matt Kenseth behind him. Coming down the front stretch, and with the field wrecking behind him, Martin looked to have finally come through at Daytona. But the caution was not called, and Kevin Harvick caught Martin on his outside, beating him to the line by two-hundredths of a second. Martin put together more strong finishes, and after the fourth race at Atlanta was leading the points standings in what was supposed to be his first season of semi-retirement. Resisting the chance to capture his first championship, Martin did step out of the car as scheduled, breaking a streak of 621 consecutive starts. In 24 starts for the team, Martin scored five Top 5s and 11 Top 10s, and finished 27th in points despite missing 12 races.
;DEI Merger and Beyond
Rookie Regan Smith meanwhile made his debut at Bristol Motor Speedway in March, finishing 25th. Smith would run six more races in the car, with a best finish of 24th at Talladega Superspeedway. On July 17, it was announced that Smith would move to the No. 14 car on a full-time basis, replacing veteran Sterling Marlin. Meanwhile, 23-year-old Aric Almirola, who was granted his release from Joe Gibbs Racing after being pulled out of a car he qualified on the pole during a Busch Series race in favor of Denny Hamlin, signed on to be the new co-driver of the No. 01. With the merger of Ginn and Dale Earnhardt, Inc. not long afterwards, Smith was left on the sidelines while Almirola ran five races. Aric's results were not much better than Regan's, with a best finish of 26th at Phoenix. Both drivers would continue with DEI in 2008 running for ROTY, and both would become winners later in their Cup careers.
Car No. 01 and 36 results
Car No. 13 history
;Part time No. 36File:Sonoma Raceway Back Side of NASCAR track photo Don Ramey Logan.jpg|thumb|right|Boris Said at Sonoma in 2005.
On April 30, 2004, MB2 Motorsports announced a partnership with CENTRIX Financial, LLC, coming on as an associate sponsor for the No. 01 car and No. 10 car. In addition, the team's original number 36 would be resurrected to field a third team part-time for Road course ringer Boris Said, who had driven the No. 01 for two races in 2003 which included a pole at Sonoma. Centrix was scheduled to sponsor two races, debuting with a 6th-place finish at Sonoma. Centrix sponsored Said again at the oval track Auto Club Speedway, where he finished one lap down in 30th. USG Sheetrock came on to sponsor two more races for Said, DNQing at Watkins Glen and finishing 28th in the season finale at Homestead after a transmission failure late in the race.
The No. 36 team returned for 2005, expanding Said's schedule to a minimum of 10 races beginning with the Daytona 500. Like the 10 team which was co-owned by Valvoline executive James Rocco, sponsor Centrix's owner and racing enthusiast Bob Sutton came on as an equity partner for the No.36 car, changing the team name to MB Sutton Motorsports. Said had stated that he would have liked to drive the car on a full-time basis if sponsorship was found. Veteran crew chief Frankie Stoddard would lead the No. 36 team. Said ultimately attempted 12 races, struggling on oval tracks, with a best finish of 27th at Daytona and Texas and three DNQs. He did run well at Talladega in May, qualifying 12th and running in the Top 15 before a 25-car pileup ended his day with 35 laps remaining. Boris was, however, strong as always in his road course element. At Sonoma in June, Said was running well when he entered the pits while they were closed after a caution was thrown with 40 laps to go. Sent back to 32nd place, he made it up to 13th place with 10 laps to go, but was relegated to a 17th-place finish after a caution with seven laps to go. Said shined later in the year at Watkins Glen, starting 41st after qualifying was rained out, and racing with NASCAR Road Course aces Tony Stewart and Robby Gordon for the win. Said would score a career-best 3rd-place finish. Said left the team to drive for No Fear Racing in the No. 60 Ford in 2006.
Early in 2006, 1988 Cup Champion and two-time Daytona 500 winner Bill Elliott announced that he would pilot the No. 36 Chevrolet in the 2006 Daytona 500, with Ginn Resorts coming on to sponsor the effort. Elliott qualified 33rd, but avoided several wrecks to finish 19th in the Great American Race. The team would not run again in 2006.
;Joe Nemechek
The team went full-time in 2007, switching to No. 13 with Joe Nemechek moving over from the No. 01 and Peter Sospenzo taking on crew chief duties. CertainTeed was announced as the primary sponsor of the car for 18 races, with associate sponsor status for the other half of the season. Bobby Ginn's Ginn Resorts filled out the remaining races. Nemechek opened the year with a 9th-place finish at the Daytona 500, but missed the fifth race of the season at Bristol and did not have another Top 10 with the team for the rest of the year. After sitting 33rd in points following the race at Chicagoland, Nemechek was released from the No. 13 car as well as teammate Sterling Marlin from his No. 14 ride, with the team's status "being evaluated because of lack of sponsorship." Ultimately, the No. 13 team was shut down after the merger with DEI, and Nemechek would move to Furniture Row Racing for the remainder of the season beginning at Fontana.