car at
St. Petersburg in 2005. Unser began driving
go karts at age ten, but stopped racing until after earning his driver's license at age sixteen. After attending
driving schools, Unser competed in the
Skip Barber Western Racing Series in 2002, winning six races and earning "
Rookie of the Year" honors. A year later, he posted four top-ten finishes in the
2003 Barber Dodge Pro Series.
2004 In
2004, Unser made his
Toyota Atlantics debut, running in four events. His best finish was an eighth place at
Montreal. Unser also ran in eight races in the
2004 Infiniti Pro Series. He posted five third-place finishes, and won the
pole position at
Michigan. Around that same time, Unser's father,
Al Unser Jr. temporarily retired from
driving to help with his career.
2005 Unser posted three top-ten finishes in the first four races of the
Infinity Pro Series season, including a fourth place at the
Freedom 100 at
Indianapolis. He then returned to the
Toyota Atlantics, finishing the season seventh in points. He ran ten of twelve events with a best finish of fourth. At the Indy Lights races at
St. Petersburg and
Indianapolis Unser competed against fellow third-generation driver
Marco Andretti of the famous rival
Andretti family. It was the only two times that Al and Marco raced together.
2006 In 2006, Unser drove in two
Atlantics series events, but lost his ride to funding issues with his team.
2007 Unser was signed to drive for
Playa Del Racing in the
Freedom 100 for
2007. He drove in three other oval races, posting three top-tens in the four events.
2008 For 2008, Unser was announced as the full-time driver in the No. 12 car for Playa Del Racing in
Indy Lights. After five races, controlling interest in the team was sold to former Las Vegas restaurateur
Eric Zimmerman, who renamed it
American Dream Motorsports. After finishing 11th position at
Indianapolis, Unser was reportedly released by the new owner and replaced by Tony Turco, who brought
sponsorship to the program. The team posted an entry for the Milwaukee 100 on May 31, but the car never took to the track. Unser's father (Al Jr.) drove during several seasons for
Galles Racing, and Al Richard once worked for Rick Galles' Chevrolet dealership. ==Racing record==