In a large bowl using a hand mixer combine the shortening, granulated sugar, and brown sugar on medium speed until blended, about 2 minutes
Beat in the eggs and vanilla extract and mix for another 2-minutes
In a separate bowl, whisk together the flour, baking powder, baking soda, and salt until combined
Slowly combine the flour mixture into the shortening mixture until combined
Mix in the oats and coconut until combined
Turn the dough out onto a lightly floured surface and divide into 4 portions. Shape each portion into a 6-inch-long log and wrap in plastic wrap. Freeze for a minimum of 2-hours or until firm
Preheat oven to 350 degrees F
Unwrap the logs and cut dough into ½ inch slices. Place 2 inches apart on a parchment-lined baking sheet
Bake for 10-12 minutes until lightly golden brown. Let cool on pans for 5-minutes then transfer to a wire rack to cool completely