Preheat oven to 350.
Lightly grease or line with paper, two 12-muffin tins.
In large bowl combine flour, sugar, cinnamon, salt and baking soda. In another bowl mix oil, milk, pumpkin and eggs. Make a well in the dry ingredients and stir in pumpkin mixture. Gently fold in chocolate chips.
Fill muffin tins 2/3 full with batter. Bake 22-25 minutes, until tops spring back when lightly touched.
Allow to cool for 5 minutes in tin and then remove to cool completely.
Make 2 dozen muffins.