The Kieckhefer family’s historic K4 Ranch is located just North of Prescott, AZ. The K4 Ranch and brand are also well known in the horse industry registering their first horses with the AQHA in 1943. The K4 Remuda consists of some of the most well-known AQHA Quarter Horse bloodlines in the world… 

K4 Ranch’s dedication to breeding registered Quarter Horses for 75 consecutive years was recognized by AQHA in 2023.  K4 horses have been some of the most successful arena performance horses in the country. The ranch continually strives to produce the best all-around ranch horses, rope horses, and barrel horses.