Petro Plus Convenience Stores is a convenience store in Pillager, Minnesota. Petro Plus Convenience Stores are ready to serve you with fast, friendly, dependable service. Fill up your tank, pick up your hunting or fishing license, or grab a snack to satisfy your craving. Our wide selection of tasty eats are perfect to mix up that lunchtime routine. Savor a hot cup of specialty coffee – and sink your teeth into our fresh assortment of baked goods.