Private company

Hammer

Defunct American motor vehicle manufacturer

The Hammer was an American automobile built in Detroit, Michigan by the Hammer Motor Company from 1905 to 1906. The Hammer was a light car built with a two-cylinder, 12 hp engine in 1905. This was replaced with a 24 hp, four-cylinder engine for 1906.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1905Founded1
  • HeadquartersDetroit1

The Hammer was an American automobile built in Detroit, Michigan by the Hammer Motor Company from 1905 to 1906. The Hammer was a light car built with a two-cylinder, 12 hp engine in 1905. This was replaced with a 24 hp, four-cylinder engine for 1906. The five-seater tonneau weighed 1,800 lb (820 kg), and came with a choice of a planetary or sliding-gear transmission, with a shaft final drive. The Hammer Motor Company was integrated as part of Hammer-Sommer when they went defunct in 1905.2

Timeline

  1. 1905Dissolved Dissolved1
  2. 1905Founded Founded1

Sources

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