The factory location was listed at 1336 Mission Street and manufactured cars by sourcing different components from various companies and selling a steam powered runabout for USD$900 ($30,520 in 2023 dollars [2]).

[1] By 1904 the main office moved to 1814 Market Street and the company switched to gasoline powered products using a twin-cylinder, two stroke engine installed in the front driving the rear wheels, and offered a runabout on an 84" wheelbase until 1905.

[1] When the factory was destroyed during the earthquake, Knox' offer to build a car with the help of Bert Knapp of the Knapp Manufacturing Company and combined with Sunset Automobile to form Victory Motor Car Company and relocated to 896 South First Street in San Jose and was open for business August 1906.

Due to internal legal matters involving theft from a customer's car being repaired at the facility, and a lawsuit, the company was sold in 1912 and ended operations.

Harry Knox then moved to Indianapolis to assist the Lyons brothers in producing the Lyons-Knight.