As tax refunds begin showing up, many will use refund money to buy a new or pre-owned vehicle. However, the excitement of buying a vehicle can quickly turn to disappointment if you’re the victim of an unscrupulous auto scammer according to a news release from the Tennessee Department of Commerce & Insurance.The Tennessee Motor Vehicle Commission, which is under the TDCI’s Division of Regulatory Boards, reminds consumers to be vigilant, conduct research before shopping for a vehicle, and always use licensed sales professionals when purchasing a vehicle.