PHOENIX — An undercover bust of a man accused of selling more than 100 vehicles without a dealer license is a reminder for buyers to be wary and do their homework.

Detectives with the Arizona Department of Transportation cited Daniel Miranda, 35, of Avondale after arranging for a detective to buy a vehicle advertised for sale. Their investigation revealed that Miranda had sold 124 vehicles in the last 11 months without a license. This is known as curbstoning.

State law allows an individual to sell no more than six vehicles in 12 consecutive months without a dealer’s license.

In addition to a citation for acting as a used vehicle dealer without a license, Miranda was cited for not having a business license. The penalty for selling more vehicles than allowed by an individual is between $1,000 and $3,000 per vehicle, so Miranda faces a minimum $118,000 in fines.

“Our detectives are very proactive when it comes to finding unlicensed dealers, protecting vehicle buyers and ensuring that vehicles are sold legally,” said Michael Lockhart, chief of ADOT’s Office of Inspector General.

After citing Miranda, ADOT detectives requested a hearing at the ADOT Executive Hearing Office to establish a penalty. Miranda will also face a court hearing since the citations are criminal charges.

ADOT urges those looking to purchase used vehicles to be diligent and ask lots of questions. Also consider completing the transaction at a Motor Vehicle Division office or Authorized Third Party business, where employees can check the vehicle title for liens and confirm the vehicle identification number.

ADOT’s Office of the Inspector General investigates fraud involving driver license and identification card applications; vehicle sales by licensed and unlicensed dealers; and vehicle titles and registration. It also assists state, local and federal law enforcement agencies with investigations.