Lola the Truck Driving Woman (1985)

A beautiful single woman lands in the world of violence and drug trafficking when her father is murdered for refusing to put his truck at the service of a powerful cartel, with protections at high police levels. Knowing that the local officials will not serve out justice, she takes matters into her own hands. Armed with a machine gun, she'll attempt to get revenge by her own hands--but the enemy has more firepower than she has.