Yes, most likely.
By law Moss Motors must collect sales tax in all states that have one, the expectations being Mississippi and Missouri.
If you are a seller in Alabama and participating in the Alabama Simplified Sellers Use Tax program, then:
Moss Motors will collect simplified sellers use tax on taxable transactions delivered into Alabama and the tax will be remitted on the customer's behalf to the Alabama Department of Revenue. Moss Motors program account number is SSU-R010439133.
On the shopping cart checkout page, your sales tax shown will be estimated. Actual sales tax will be calculated at the time of order fulfillment. If your business is tax-exempt, please contact us at (800) 667-7872 to apply your tax exempt status.