Yes, you can as long as it is incurred to make money.
IRS allows business deductions for ordinary and necessary business expenses.
The standard mileage rate for 2016 is 54 cents a mile.
EDITED to add three pictures to show where to enter the Vehicle expenses.
Last picture is for a 1065 return, first three were for Home & Business.
You click on Federal Taxes, then sub-heading Deductions, then go down the screen to Auto Expenses. I have highlighted the areas in yellow.
