The automotive industry includes many jobs for those interested in cars, from car salespeople to mechanics to automobile designers and engineers. Mechanics can complete more complicated tasks like replacing engines or alternators, while technicians help complete easier maintenance tasks. Diesel mechanics, who may repair a servicing truck or bus with a diesel engine, are in high demand and have higher salaries than regular mechanics. Artistic people may also find lucrative careers designing new cars. This job always has a high demand, as an innovated individual is needed to come up with ideas.