​Jeger is a custom engine builder appearing in Ridge Racer V. Alongside with VECT Engineering, Jeger makes custom engines for the Extra class cars as well as Oval specification engines for use in races held at the Airport Oval. Jeger can be stated as Ridge Racer's equivalents of independent racing engine builders such as ​Judd or Advanced Engine Research (AER). The fate of Jeger and VECT after RRV is unknown.