Welcome to Doyle Equipment Manufacturing, home of worldwide quality dry fertilizer blending, conveying, tending, and spreadin ... g equipment. Located in Palmyra, MO, USA, directly located on Hwy 61, The Avenue of Saints, we are a four generation family owned and operated company. Founded by the late Merle Doyle, an innovative leader in the fertilizer equipment business, Doyle Mfg. has been the leading manufacturer of bulk blenders for dry fertilizer since introducing the first rotary style drum blender in 1961. Today, with Merle's son Ron Doyle as Chairman of the Board and grandson Monty Doyle as President, we continue to lead the way by offering top quality product with the most advanced features, service, and best warranties. The future looks bright, with the 4th generation Colten and Catie Doyle following in the family footsteps. Our Mission For four generations Doyle Manufacturing has maintained a high standard of excellence, continuously innovative, while producing fertilizer equipment promoting our customer's ability to nourish the world. read more