Work hours of taxi drivers and chauffeurs vary greatly. Some jobs offer full-time or part-time employment with work hours that can change from day to day or remain the same every day. It is often necessary for drivers to report to work on short notice. Chauffeurs who work for a single employer may be on call much of the time. Evening and weekend work are common for limousine and taxicab services.

The needs of the client or employer dictate the work schedule for chauffeurs. The work of taxi drivers is much less structured. Working free of supervision, they may break for a meal or a rest whenever their vehicle is unoccupied. Many taxi drivers and chauffeurs like the independent, unsupervised work of driving their automobile.

This occupation is attractive to individuals seeking flexible work schedules, such as college and postgraduate students, and to anyone seeking a second source of income. For example, other service workers, such as ambulance drivers and police officers, often consider moonlighting as taxi drivers and chauffeurs.

Full-time taxi drivers usually work one shift a day, which may last from 8 to 12 hours. Part-time drivers may work half a shift each day, or work a full shift once or twice a week. Drivers may work shifts at all times of the day and night, because most taxi companies offer services 24 hours a day. Early morning and late night shifts are common. Drivers work long hours during holidays, weekends, and other special times during which demand for their services may be heavier. Independent drivers, however, often set their own hours and schedules.

Design improvements in newer cabs have reduced the stress and increased the comfort and efficiency of drivers. Many regulatory bodies overseeing taxi and chauffeur services require standard amenities such as air-conditioning and general upkeep of the vehicles. Modern taxicabs also are sometimes equipped with sophisticated tracking devices, fare meters, and dispatching equipment. Satellites and tracking systems link many of these state-of-the-art vehicles with company headquarters. In a matter of seconds, dispatchers can deliver directions, traffic advisories, weather reports, and other important communications to drivers anywhere in the transporting area. The satellite link also allows dispatchers to track vehicle location, fuel consumption, and engine performance. Drivers can easily communicate with dispatchers to discuss delivery schedules and courses of action should there be mechanical problems. For instance, automated dispatch systems help dispatchers locate the closest driver to a customer in order to maximize efficiency and quality of service. When threatened with crime or violence, drivers may have special "trouble lights" to alert authorities of emergencies and guarantee that help arrives quickly.

Taxi drivers and chauffeurs meet many different types of people. Dealing with rude customers and waiting for passengers requires patience. Many municipalities and taxicab and chauffeur companies require taxi drivers to wear clean and neat clothes. Many chauffeurs wear formal attire such as a tuxedo, a coat and tie, a dress, or a uniform and cap.