Carjacker's rhymes with:
carjackers, carjackers, carjackers, carjackers, hijackers, carjackers, firecrackers, hijackers, linebackers, meatpackers, nutcrackers
Carjacker's sounds like:
carjackers, caseworkers, chargers, chargeurs, churchgoers, coworkers, crackerjack, crackers, criss-cross, crisscross, crocker's, cruiser's, cruisers, crushers