Pratt Miller Engineering, also known as Pratt & Miller, is an American company involved in the automotive and arms industries. It was founded by Gary Pratt and Jim Miller in 1989. A defense division was added in 2013 and the company was acquired by

Oshkosh Corporation Oshkosh Corporation, formerly Oshkosh Truck, is an American industrial company that designs and builds specialty trucks, military vehicles, truck bodies, airport fire apparatus, and access equipment. The corporation also owns Pierce Manufac ...

in 2020. The company is headquartered in the unincorporated community of New Hudson, in

Lyon Township, Oakland County, Michigan Lyon Charter Township is a charter township of Oakland County in the U.S. state of Michigan. The population was 14,545 at the 2010 census. Communities The city of South Lyon is located on the west side of the township. Within the township ...

. They are best known as service providers for many of General Motors' motorsports programs, including the operation of the

Corvette Racing Corvette Racing is an American auto racing team established in 1999 by General Motors and Pratt & Miller for the purposes of competing in sports car racing internationally. Corvette Racing is an official racing program for General Motors and ...

team.

Racing history

Since their alliance with GM, Pratt & Miller have won numerous championships and famous racing events. Corvette Racing has won their class at the

24 Hours of Le Mans The 24 Hours of Le Mans (french: link=no, 24 Heures du Mans) is an endurance-focused sports car race held annually near the town of Le Mans, France. It is the world's oldest active endurance racing event. Unlike fixed-distance races whose w ...

eight times, claimed the overall victory at the

Rolex 24 at Daytona The 24 Hours of Daytona, also known as the Rolex 24 At Daytona for sponsorship reasons, is a 24-hour sports car endurance race held annually at Daytona International Speedway in Daytona Beach, Florida. It is run on the Sports Car Course layou ...

in 2001, and won seven straight American Le Mans Series championships. Team Cadillac won seven

Pirelli World Challenge The GT World Challenge America is a North American auto racing series launched in 1990 by the Sports Car Club of America. It has been managed by the Stephane Ratel Organisation since 2018, and has been sanctioned by the United States Auto Club ...

championships, while

The Racer's Group The Racer's Group, or TRG, is a WeatherTech SportsCar Championship racing team located in Petaluma, California, owned by Kevin Buckler and his wife Debra. TRG has competed professionally in road racing since 1995. The team formerly competed in NA ...

, running Pratt & Miller-built Pontiac GTO.Rs, won the

Rolex Sports Car Series The Rolex Sports Car Series was the premier series run by the Grand American Road Racing Association. It was a North American-based sports car series founded in 2000 under the name Grand American Road Racing Championship to replace the failed ...

championship in 2006. GM Racing's Katech-built LS7.R small-block engine was also named the 2006 Global Motorsport Engine of the Year. Katech built the C5-R and LS7.R engines that powered the C5-R and C6.R Corvettes in the GTS/GT1 classes of ALMS and the 24 Hours of Le Mans. After Le Mans 2009, Corvette Racing switched to the GT2 class and decided to bring the engine builds in-house. Corvette Racing won the 2012 and 2013 American Le Mans Series GT Team's and Manufacturer's Championships. Pratt & Miller developed a road-going tuned version of the

Chevrolet Corvette C6 The Chevrolet Corvette (C6) is the sixth generation of the Corvette sports car that was produced by Chevrolet division of General Motors for the 2005 to 2013 model years. It is the first Corvette with exposed headlamps since the 1962 model. P ...

named C6RS. The C6RS was powered by a 500 cubic inch LS-based engine developed and built by Katech Inc. One of the company's first products was the

Intrepid RM-1 __NOTOC__ The Intrepid RM-1 (also known as the Intrepid GTP or Chevrolet Intrepid) is a sports prototype racing car designed in 1991 by Bob and Bill Riley and built by Pratt & Miller to IMSA GTP specifications.Martin, J.A. & Fuller, M.J. (2008). ' ...

GTP car, built in 1991.

Cars

(GTP)

Chevrolet Corvette C5-R The Chevrolet Corvette C5-R is a grand touring racing car built by Pratt & Miller and Chevrolet for competition in endurance racing. The car is based on the C5 generation of the Chevrolet Corvette sports car, yet is designed purely for motors ...

(GTS/GT1)

Pontiac GTO The Pontiac GTO is an automobile that was manufactured by American automaker Pontiac from 1963 to 1974 for the 1964 to 1974 model years, and by GM's subsidiary Holden in Australia for the 2004 to 2006 model years. The first generation of the ...

.Rs (Grand-Am GT)

Chevrolet Camaro GT The Chevrolet Camaro is a mid-size American automobile manufactured by Chevrolet, classified as a pony car. It first went on sale on September 29, 1966, for the 1967 model year and was designed to compete with the Ford Mustang. The Camaro sha ...

(Grand-Am GT)

Cadillac CTS-V The Cadillac CTS is an executive car that was manufactured and marketed by General Motors from 2003 until 2019 across three generations. Historically, it was priced similarly to cars on the compact luxury spectrum; but it has always been size ...

(Pirelli World Challenge GT)

Chevrolet Corvette C6.R The Chevrolet Corvette C6.R is a grand tourer racing car built by Pratt & Miller and Chevrolet for competition in endurance racing. It is a replacement for the Corvette C5-R racing car, applying the body style of the new C6 generation Chevr ...

(GT1, GT2)
Cadillac ATS-V.R GT3 (Pirelli World Challenge GT)

Chevrolet Corvette C7.R The Chevrolet Corvette C7.R is a grand tourer racing car built by Pratt & Miller and Chevrolet for competition in endurance racing between 2014 and 2019. It is a replacement for the Corvette C6.R racing car, using the C7 generation Chevrolet ...

(IMSA GTLM and LM GTE)

Chevrolet Corvette C8.R The Chevrolet Corvette C8.R is a grand tourer#grand tourers in racing, grand tourer racing car built by Pratt & Miller and Chevrolet for competition in endurance racing (motorsport), endurance racing. It serves as the replacement for the Chevrolet ...

(IMSA GTLM/GTD Pro and LM GTE)

Championships and Major Victories

American Le Mans Series The American Le Mans Series (ALMS) was a sports car racing series based in the United States and Canada. It consisted of a series of Endurance racing (motorsport), endurance and sprint races, and was created in the spirit of the 24 Hours of Le M ...

: 2001 GTS, 2002 GTS, 2003 GTS, 2004 GTS, 2005 GT1, 2006 GT1, 2007 GT1, 2008 GT1, 2012 GT, 2013 GT

: 2012 GT, 2013 GT, 2014 GT, 2015 GT Driver

IMSA WeatherTech SportsCar Championship The IMSA SportsCar Championship, currently known as the IMSA WeatherTech SportsCar Championship under sponsorship, is a sports car racing series based in the United States and Canada and organized by the International Motor Sports Association (IMS ...

: 2016 GTLM, 2017 GTLM, 2018 GTLM, 2020 GTLM, 2021 GTLM

: 2001 GTS, 2002 GTS, 2004 GTS, 2005 GT1, 2006 GT1, 2009 GT1, 2011 LMGTE Pro, 2015 LMGTE Pro

24 Hours of Daytona The 24 Hours of Daytona, also known as the Rolex 24 At Daytona for sponsorship reasons, is a 24-hour sports car endurance race held annually at Daytona International Speedway in Daytona Beach, Florida. It is run on the Sports Car Course layou ...

: 2001 GT/overall, 2015 GTLM, 2016 GTLM, 2021 GTLM

12 Hours of Sebring The 12 Hours of Sebring is an annual motorsport endurance race for sports cars held at Sebring International Raceway, on the site of the former Hendricks Army Airfield World War II air base in Sebring, Florida, US. The event is the second ro ...

: 2002 GTS, 2003 GTS, 2004 GTS, 2006 GT1, 2007 GT1, 2008 GT1, 2009 GT1, 2013 GT, 2015 GTLM, 2016 GTLM, 2017 GTLM, 2022 GTD Pro

References

External links

Pratt Miller

Corvette Racing

{{DEFAULTSORT:Pratt and Miller Companies established in 1989 American auto racing teams Chevrolet Corvette 24 Hours of Le Mans teams American Le Mans Series teams European Le Mans Series teams American racecar constructors WeatherTech SportsCar Championship teams FIA World Endurance Championship teams