Race Car Champion:

In more than 10 seasons of sports car racing since 1986, Pruett has never finished below second in a championship race.
He's one of the most decorated American road racers in history, with a record, four Rolex 24 overall victories, multiple championships in Trans-Am and IMSA competition and a class victory in the 24 Hours of Le Mans, to go with his Rolex Series accomplishments.

• 5 Grand-AM Daytona Prototype Rolex championships (2004, team 2006, 2008, 2010, 2012)
• 3 Trans-Am championships (1987,1994 and 2003)
• 2 IMSA GTO titles (1986 and 1988)
• 1 one IMSA GT Endurance (1986)
• 8 class victories in the Rolex 24 At Daytona
• 4 Rolex 24 overall victories
• 12 Hours of Sebring Overall Winner 2014, Class Winner 1986
• 24 Hours of Le Mans Class Winner 2001
• 10 professional karting championships

Pruett started racing go-karts at the age of eight in 1968. He practiced on the landing strip at his Grandfather's ranch in Antelope Ca. He went on to win ten professional karting championships.

In 1988 Scott gambled his entire life savings on an Indy car (CART) Car start at Long Beach. Driving for Dick Simon Racing he qualified in top ten on the provisional grid and started thirteenth. He drove in two more races that year filling in for the injured Kevin Kogan.
In 1989 he was signed to drive full time for Truesports in their Budweiser sponsored car. Scored podium finishes at Detroit and NJ Meadowlands and finished in the top ten 9 other times including in his first outing in the Indianapolis 500. Scored 101 points finishing 8th in the driver's championship.

See Scott Pruett - F Performance Racing

In preseason testing in 1990, Pruett was involved in a serious crash at West Palm Beach, Florida, where he seriously injured both legs. Pruett sat out the entire 1990 season in order to recover.

In 1995 he moved to Patrick Racing and got his first win at Michigan (also the first win for Firestone since it left Champ Car racing in 1974.)
He spent 11 years racing in CART (Indy Cars) with 145 starts, two wins, five poles, and fifteen podiums (top-three finishes). He was Indianapolis 500 Co-Rookie of the Year in 1989.

He spent one year in NASCAR and is still a "road course ringer" in the series. (Some teams bring in road course specialists for the two road course races since some of the drivers only know how to turn left on an oval.)

Pruett was voted an International Race of Champions legend in 2005 in the road-racing category.

In practice for the August 2008 Grand-AM race in New Jersey, which I attended, he hit a barrier trying to avoid a car that swerved in front of him. His car impacted the end of the barrier separating pit road from the racing circuit. The impact tore the car in half. The cockpit of the car remained intact, with Pruett coming to a stop on pit road.

The championship leader was taken to South Jersey HealthCare Regional Medical Center, where he was evaluated and released. A later neurological exam cleared him to race on Sunday. They had to start last because they had to prepare another car and ship it from Indianapolis, so missed qualifying; He worked his way up to as high as second. This series requires two drivers. Scott was helped out of the cars for the driver change and looked like he was going to pass out. They had the paramedics in the pit who examined him and after a rest put him on a golf cart to go back to their trailer.

He was quoted saying: "My side just felt like somebody was punching me the whole time. When you take a hit that big, it's pretty ugly.... I'm beat up and I'm sore. I'm really looking forward to a couple of weeks off."

They finished 9th with enough points to clinch the championship.

Note: The author's favorite drivers when he was growing up were all-time greats, Dan Gurney and Mark Donohue. Both had very fast fluid driving styles and were intelligent, patient drivers, averse to reckless moves. They were multifaceted, not only excellent athletes (mental and physical aspects of driving), but were part mechanical engineers helping with the design and setup of cars. (Donohue had an engineering degree), physicist (gear ratios, G-forces, aerodynamics), and chemist (fuel mixtures). Gurney went on to build his own cars. Both raced in a variety of venues.
Pruett is cut from the same mold and in the same class; His father encouraged him to get involved in all aspects of the sport when he was racing go-karts.
In an age of specialization and drivers who make their name with aggressive intimidating driving, Scott proves that the traditional school works, and like Gurney and Donohue, he can switch to an aggressive style when necessary.
An interesting note is that two of Pruett's toughest competitors in the Grand-AM series are Gurney and Donohue's sons.

For 2016 Pruett joined Lexus to test and race their RC F GT₃ in the IMSA WeatherTech SportsCar Championship

He retired in 2018.
Following retirement Pruett continued his long-standing partnership with Lexus as a brand advocate, while also assisting with product testing and development, Lexus Performance Driving School events, select Lexus at-track experiences and special appearances at Lexus brand events.

See:
Retirement tribute from other racing greats, including Jeff Gordon, Mario Andretti, Chip Ganassi and many others.

Racing great Scott Pruett announces retirement | Fox News
Pruett’s Big Week Includes Hall of Fame Induction

Several racing journalists have said that Scott would be successful in Formula 1 racing if there wasn't an anti-US driver bias.

The Author/Publisher

The viticulturist/enologist - Pruett Vineyards

Links:
My pictures from 2008 Grand-AM race at Watkins Glen
ScottPruett.com
Scott and Judy biographies at WorldWeaverBooks, Pruitt's publishing company.

Wikipedia

Merkurs in Racing
thirdturn.wikia.com/wiki/Scott_Pruett

Auto Racing Summary at donsnotes.com