Mainville AG is your source for commercial agricultural products and services in central PA.

Mainville Ag Services, Inc., has been serving the agricultural community in Columbia County and the surrounding area since 1985. We offer agricultural products and services to commercial farmers, family farmers and consumers.


Mainville Ag isn’t just for farmers! If you need seed and fertilizer for your garden, we have what you’re looking for.  We also stock all types of grass seed for do-it-yourselfers or commercial landscapers.

Shurco Truck Tarps

We are an authorized dealer for Shurco tarps for everything from grain trucks to fertilizer spreaders. We also stock many accessory parts.


We offer CropCare® agricultural sprayers in the size you need, from 300 gallon trailer sprayers to high pressure sprayers, manual fold booms and hydraulic fold booms.

Power Ag

Mainville Ag is your source for PowerAG products, including soil and foliar micronutrients to help boost the yield of your crops.