A vulcanizer is a professional who repairs and maintains tires. There are several other words that can also describe this occupation. One synonym for a vulcanizer is a tire technician. This is because a vulcanizer's job is primarily centered around the tire industry. Other synonyms for a vulcanizer include a rubber technician or rubber mechanic, since the process of vulcanization involves the chemical treatment of rubber. Other related terms include tire fitter, tire repair specialist, and tire maintenance worker. No matter what words are used to describe them, vulcanizers perform an important role in ensuring the safety and reliability of vehicles on the road.