Investigators allege that Joann Elizabeth Wingate, 56, marketed her services to truckers who needed to have updated physicals so as to maintain their commercial driver's license. Wingate, pictured below, this month examined a driver from California who spotted a sign she posted at a truck wash.

Wingate, a Cumberland County resident, was arrested Saturday on felony forgery, fraud, and identity theft charges. She is being held in lieu of $10,000 bail.

State Police officials report that Wingate, who charged $65 for an exam, displayed a bogus medical certificate that contained information corresponding with the license of Dr. Barbara Wingate, a Philadelphia-area psychiatrist.