K
- Make (Years In Operation) -- Plant
- Models
- Kelsey (1920-1924) -- Newark, NJ
- GW
- G
- Kenworthy (--) -- Mishawaka, IN
- 4-80
- 6-55
- 8-90
- Kessler (--) -- Detroit, MI
- Super-Charge Four
- Eight
- King (1911-1924) -- Detroit, MI
- H
- D
- J
- L
- Kissel (1907-1931) -- Hartford, WI
- Custom-Built
- 44
- 55
- 55 Standard
- 55 DeLuxe
- 75 Standard
- 75 Deluxe
- 75
- 8-65
- 70
- 8-80
- 8-90
- 6-73
- 8-95
- 8-126
- Kleiber (1924-1929) -- San Francisco, CA
- Six
- Klein Kar (1910-1923) -- Richmond, VA
- 6-55-J
- 6-55-K
- 6-60-L
- Kurtz Automatic (1920-1924) -- Cleveland, OH
- A
- 65
- Models
