Originally such drivers were always personal servants of the vehicle owner, but now in many cases specialist chauffeur service companies, or individual drivers provide both driver and vehicle for hire, although there are service companies that just provide the driver.
The term "chauffeur" comes from the French term for stoker because the earliest automobiles, like their railroad and sea vessel counterparts, were steam-powered and required the driver to stoke the engine. Early petrol/gasoline-powered motor cars, before the advent of electric ignition, were ignited by 'hot tubes' in the cylinder head which had to be pre-heated before the engine would start. Hence the term 'chauffeur' which, in this context, means something like 'heater-upper'. The chauffeur would prime the hot tubes at the start of a journey, after which the natural compression cycle of the engine would keep them at the correct temperature. The chauffeur also maintained the car, including routine maintenance and cleaning, and had to be a skilled mechanic to deal with breakdowns and tyre punctures en route; very common in the earliest years of the automobile.
Only the very wealthy could afford the first automobiles, and they generally employed a chauffeur rather than driving themselves. A 1906 article in the New York Times reported that "...the chauffeur problem to-day is one of the most serious that the automobilist has to deal with.", and complained that "...young men of no particular ability, who have been earning from $10 to $12 a week, are suddenly elevated to salaried positions paying from $25 to $50..."—and recommended the re-training of existing coach drivers.
While the term may refer to anybody who drives for a living, it usually implies a driver of an elegant passenger vehicle such as a horse-drawn carriage, luxury sedan, motor coach, or especially a limousine; those who operate buses or non-passenger vehicles are generally referred to as "drivers". In some countries, particularly developing nations where a ready supply of labor ensures that even the middle classes can afford domestic staff and among the wealthy, the chauffeur may simply be called the "driver".
People currently sometimes employ chauffeurs full-time to drive themselves in their own personal vehicles, yet there are also professional services offering limousines or rental cars driven by chauffeurs. This is very similar to but more luxurious than taking a taxicab. A variety of benefits are cited for using chauffeurs, including convenience, productivity and time savings, and driving safety for businesspeople and seniors. Indeed, insurance costs for luxury vehicles are often lower if the designated driver is a chauffeur.
The legal requirements to be a chauffeur vary depending on the local jurisdiction and class of vehicle. In some cases a simple permit is all that is required, but in others an additional professional license with certain minimum standards in areas such as: age, health, driving experience, criminal record, local geographic knowledge, training attended.
In addition to the minimum legal requirements, limousine companies often require their chauffeurs to undergo specific extra training. These courses may involve evasive or defensive driving techniques, the proper methods to ensure safety in the most extreme conditions such as inclement weather, a flat tire at high speeds, or other exterior influences for loss of vehicular control, etc. Most companies will also have their own courses as to what they expect from their chauffeurs. Chauffeurs may be taught proper etiquette for use when they are in presence of their clientele. They may also be trained for services to the client beyond the car itself, such as for a personal valet or bodyguard. Many companies and local licensing agencies currently require random drug screening - in the United States this was especially the case after professional ice hockey player Vladimir Konstantinov's career-ending injuries when his recently hired chauffeur, Richard Gnida, already serving a license suspension for drunken driving, lost control of their limousine and crashed, seriously injuring Konstantinov and his other passengers.
In many places (or at times in the past), proper physical presence is presented by the chauffeur at all times. This usually includes a well-groomed individual, conservatively dressed in a clean and crisply pressed black or dark suit or tuxedo, dress shirt, and appropriately matching tie, with black leather gloves and freshly polished matching footwear. In some areas, such as Japan, white gloves are the norm. Some companies have complete uniforms for their chauffeurs, and some require that hats be worn as part of the uniform. Some companies do not keep strictly to this standard, and there is wide variation globally throughout the transportation industry.
- Kay Summersby, chauffeur to Supreme Commander Allied Expeditionary Force Dwight D. Eisenhower
- Roosevelt Zanders, drove Fidel Castro, Richard Nixon, Winston Churchill, Eleanor Roosevelt, Harry S. Truman, and many others.
- William Grover-Williams, chauffeur to William Orpen
In fiction 
- "...but it simply means what we call "fireman", or what the English call "stoker"...", Letter to NYT, 1902
- "CHAUFFEURS LORD IT OVER THEIR EMPLOYERS", NYT, 1906
- Konigsberg, Eric. "Once Around the Block, James, and Pick Me Up After My Nap". The New York Times, January 24, 2007, pg. B7. Accessed 14 November 2009.
- Stern, Linda. "Hey, Look, Boss: No Hands!" Newsweek, October 1, 2007. Accessed 14 November 2009.
- Villano, Matt. "A Chauffeur Role That Tries Harder". The New York Times, September 17, 2007. Accessed 14 November 2009.
- "Too Old To Drive?" The Rachael Ray Show, October 10, 2007. Accessed 14 November 2009.
- Sanger, David E. "iDriveYourcar.com", The New York Times, September 23, 2010, accessed October 31, 2010.
- "Becoming a licensed taxi or private hire driver", Transport for London
- FAQ, NYC Taxi and Limousine Commission
- Freep.com "Thirty-two laws took effect in 1999 amid mounting evidence that thousands of people with suspended or revoked licenses were driving, despite numerous alcohol-related convictions and serious traffic violations."
- "Ex-Wings Limo Driver Arrested". CBS News. Associated Press. July 2, 1999. Retrieved 2008-09-19.
- "Roosevelt S. Zanders, Stars' Chauffeur, Dies at 81", NYT