Automotive Enviro Testing (AET) was established in 1993 to provide support for automotive OEM cold weather research and development programs in extreme northern Minnesota. In 1995, AET began construction on a land based winter proving ground near Baudette, Minnesota.

Today, AET is the most comprehensive low temperature test and evaluation facility in the industry. Totally self-contained and capable of supporting both the technical and human aspects of any program.

AET continues to expand its year round capabilities to support exclusive product introductions and technical training programs.