Petricia Gheorghita picked up his victims in Coventry's red-light district and then drove them to secluded country lanes outside of the city, before attacking them.
His victims bravely spoke out and "provided excellent descriptions of their attacker" and his car, including a "distinctive vial of air freshener dangling from the rearview mirror".
When police stopped the warehouse worker in Hillfields in December last year they believe he was scouting the area for his next victim.