| 1890 |
North-west German Industry and Trade Show in the Bürgerpark. |
| 1894 |
25 hackney drivers found the Bremen Hackney Carriage Association. The fare is calculated for the first time with distance meters instead of timers |
| 1902 |
The Bremen Hackney Carriage Association is incorporated. |
| 1906 |
The first petrol-powered hackney, a Daimler, licence no. 501, is put into service in Bremen. The hackney association gets its first telephone number: "1340". The telephone is put in a public house and the coachman is called with a horn |
| 1908 |
After protests from the people, the Bremen Senate decides to license only the electric hackneys. |
| 1910 |
After a legal dispute, petrol-operated hackneys are once again permitted. |
| 1912 |
The first telephone box is put into service beside the swimming baths in front of Central Station. |
| 1914 |
First World War breaks out. Many hackneys are used for military purposes. |
| 1916 |
"Pleasure trips" are banned. |
| 1924 |
The first call terminal for hackney points is developed. |
| 1925 |
The Bremen Hackney Association purchases 2 open omnibuses for tours. |
| 1928 |
Only 6 horse-drawn hackneys are left in Bremen; no more licences are being granted. |
| 1936 |
A new association building is acquired at Breitenweg 48. |
| 1937 |
The National Socialists attempt to nationalise the passenger service industry. This was prevented not least by the Bremen Chairman of the Hackney Association, Johann Lausen. |
| 1940 |
Most of the Bremen hackneys, particularly German makes, are seized by the armed forces. The authorities forbid Jewish citizens to use taxis. |
| 1944 |
The last horse-drawn hackneys go out of service - only 10 motor hackneys are left. |
| 1946 |
The Bremen Hackney Association changes it name to "Autoruf, Vereinigung Bremer Kraftdroschkenbesitzer". |
| 1947 |
Taxi-Lloyd GmbH starts up business. American GIs are only permitted to use these taxis. |
| 1950 |
Another competitor arrives on the scene: "Hansa Taxen-Dienst" |
| 1952 |
A site is bought in Jakobistr. 20, on which a low-profile building and filling station is built. |
| 1962 |
The building in Jakobistrasse is replaced by a four-storey new building. |
| 1965 |
The first radio emergency call systems are installed in Autoruf taxis. |
| 1968 |
A glass partition between the front seats and rear bench becomes law to protect against hold-ups. Autoruf presents an innovation of its own, which is much cheaper than other providers. |
| 1969 |
Autoruf changes its name: "Taxi-Ruf Bremen 31 00 31". As the sole Bremen taxi organisation, members have the right to sport the Bremen key on their cars. The glass partition law is repealed. |
| 1969 |
For taxis, light ivory instead of black is now the obligatory colour. |
| 1976 |
Taxi-Ruf launches an in-house development: a swivel passenger wheelchair seat. |
| 1983 |
The number "31 00 31" has to be replaced by "14 0 14" due to changes in the Federal Post Office. |
| 1990 |
The organisation's own workshop is opened in Kieler Strasse 11. |
| 1992 |
The filling station in Jakobistrasse is closed. Data radio is used for the first time in radio dispatching. |
| 1994 |
In collaboration with the Senator for Work and Women, Taxi-Ruf introduces the Women's Night Taxi - without state subsidies. |
| 1996 |
1996 Commissioned by the BSAG and BrePark, Taxi-Ruf runs the "Viertel-Taxi", a shuttle from the parking lots at the Weser Stadium into the Ostertor/Steintor district. |
| 1997 |
Taxi-Ruf and Hansa Funk Taxis sign a cooperation agreement. 85% of taxis in Bremen are now dispatched via a joint office. |
| 1999 |
The first Taxi-Ruf cars have a satellite-assisted emergency call system. |
| 2000 |
The Bremen taxi industry mourns the first murder of a colleague since the war: 62-year old Gerhard Wendelken is killed by multiple stab wounds by a passenger. |
| 2000 |
Taxi-Ruf now travels the skies with its hot-air balloon. |
| 2001 |
The new, GPS-assisted dispatching system is put into service. All approx. 2,000 drivers are specially trained. |
| 2003 |
Taxi-Ruf introduces quality standards in service. The term "Service-Taxi" is trademarked. |
| 2005 |
Taxi-Ruf Bremen celebrates its 111th anniversary. |
| 2007 |
Chairman Fred Buchholz is elected president of Germany's taxi and hired car association (BZP). |
| 2008 |
Cabs are supplied with new dispatching technology comprising of Windows computers, TFT- screens, printers and card readers. Taxi-Ruf Bremen will be the first taxi company in Germany that runs only taxis with navigation systems and video surveillance. |