Contact Information

20160 Main St. NE
St. Paul, OR 97137
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Marion Ag Service provides input services for a variety of growers.  Our business is focused in three main areas; Technical Services, Soil Health and Nutrient Delivery.  We deliver excellence in customer service by meeting the needs of our customers, employees and vendors. Stewarding growing solutions and helping growers steward their land is a priority of Marion Ag Service.  We strive to provide information with our solutions that enable growers to have sustainable economic results, manage environmental impact and deliver social value.


  • Managing soil pH with fist class liming service.
  • Multiple forms of controlled release and enhanced efficiency fertilizer technologies.
  • Agronomic research and demonstration services.
  • Organic and biological enhancement solutions.