K-R-I-T (or Krit) Motor Car Company was based in Detroit. Its name probably originated from Kenneth Crittenden, who provided financial backing and helped design the cars. The emblem of the cars was a swastika. Krit occupied two different sites during its history: the first one it took over from the Blomstrom car, and in 1911 moved to the works that had been used by R. M. Owen & Company who had moved to become Owen Magnetic. The cars were conventional 4-cylinder models and many were exported to Europe and Australia. The outbreak of World War I seriously damaged the company and it failed in 1915. A few cars were subsequently assembled from remaining parts.

In 1911 the KRIT Motor Company was purchased by Walter S Russel of the Russel Wheel and Foundry Company.