Keith Day Ag Services is the Central Coast leader in the agricultural soil amendment industry. Not only can we produce, deliver and spread our organic compost, we also supply soil blends, lime, gypsum, or any other amendment needed for the job. Our compost and soil blends are the result of close collaboration with farmers and growers to meet a wide range of needs. All our products are laboratory tested to meet stringent regulatory standards. Our goal to provide the best quality compost and soil amendments along with excellent service at the best price.

Custom Blending

Our organic compost blends are registered with the California Department of Food and Agriculture Organic Input Materials program for use in organic production and is verified to comply with the California Fertilizing Materials Law and Regulations and USDA National Organic Program Standards

Delivery, Application and Spreading

Our delivery fleet includes side dump trailers, belt trailers, transfers trucks and moving floor trailers to cover almost any delivery requirement. We also operate specialized spreader trucks which apply material precisely to our customer location and specifications. In addition to our spreader trucks, we offer a spreader trailer that is ideal for use in confined spreading locations such as vineyards.