SMRT Buses is the second largest bus operator in Singapore. A subsidiary of
SMRT Corporation, it traded as Trans Island Bus Services until 10 May 2004.
History
Trans-Island Bus Services (1983–2004)
In April 1981, Communications & Labour Minister
Ong Teng Cheong
Ong Teng Cheong (22 January 1936 – 8 February 2002) was a Singaporean statesman, architect and union leader who served as the fifth president of Singapore between 1993 and 1999. Born when Singapore was a part of the Singapore in the Straits ...
announced the government would grant a license to an operator that was willing to compete with
Singapore Bus Service (SBS), that had operated all services in Singapore since 1973, with the aim of improving service levels. In January 1982,
City Shuttle Service operator Singapore Shuttle Bus (SSB) lodged applications with the Ministry of Communications to establish a second bus operator and the Registry Of Vehicles for four bus depots. The applications were approved on 12 March that year, with SSB to take over 11 services in
Woodlands and
Sembawang
Sembawang ( ) is a Planning Areas of Singapore, planning area and New towns of Singapore, residential town located in the North Region, Singapore, North Region of Singapore. Sembawang planning area is bordered by Simpang to the east, Mandai to t ...
from SBS.
A new company, Trans-Island Bus Services, was founded on 31 May 1982, ordering a fleet of 250 buses including 90
Hinos.
["Trans-Island buy first fleet of buses" '' Business Times'' 10 July 1982 page 6] Operations commenced on 3 April 1983 with 40 buses.
On 12 March 1987, TIBS purchased its former parent company SSB. On 27 April, TIBS was
listed on
SESDAQ, although
Ng Ser Miang retained a majority shareholding. By this stage it operated 361 buses.
As part of the government's plan to make the local bus system more competitive and to cushion TIBS from the impact of its bus services being axed or truncated due to the Woodlands MRT Line, 16 SBS services in
Bukit Panjang and Jalan Kayu were handed over to TIBS in 1995. TIBS was also allocated to operate bus services in the then upcoming new towns of
Sembawang
Sembawang ( ) is a Planning Areas of Singapore, planning area and New towns of Singapore, residential town located in the North Region, Singapore, North Region of Singapore. Sembawang planning area is bordered by Simpang to the east, Mandai to t ...
,
Simpang
Simpang, is a planning area located in the North Region of Singapore. The word ''Simpang'' means junction or intersection in Malay. It is situated north of Yishun, east of Sembawang and west of Seletar. Pulau Seletar is classified under Simp ...
,
Sengkang
Sengkang (, , ) is a Planning Areas of Singapore, planning area and New towns of Singapore, residential town located in the North-East Region, Singapore, North-East Region of Singapore. The town is the second most populous in the region, being ...
and
Punggol
Punggol ( or ) is a Planning Areas of Singapore, planning area and New towns of Singapore, new town situated on the Tanjong Punggol peninsula in the North-East Region, Singapore, North-East Region of Singapore. The town directly borders Sengka ...
.
In 1996, TIBS began operations at the
Woodlands Regional Bus Interchange, Singapore's first underground bus interchange. It was also the first bus interchange designed to accommodate
articulated bus
An articulated bus, also referred to as a slinky bus, bendy bus, tandem bus, vestibule bus, stretch bus, or an accordion bus, is an articulated vehicle, typically a motor bus or trolleybus, used in public transportation. It is usually a ...
es. some of which were designed by world-renowned designer,
Pininfarina
Pininfarina S.p.A. (; ; short for Pininfarina Società per Azioni) is an Italian automotive design, car design firm and coachbuilder, with headquarters in Cambiano, Turin, Italy. The company was founded by Battista "Pinin" Farina in 1930. On 14 ...
and was known as the Habit articulated buses, on a large scale in its fleet, in contrast to the double-deckers used by SBS.
In 1999,
SBS Transit
SBS Transit Ltd (abbreviation: SBS or SBST) is a multi-modal public transport operator in Singapore operating bus and rail services. With a majority of its shares owned by Singaporean multinational transport conglomerate ComfortDelGro Corporati ...
was awarded both bus and train services in the entire north-east corridor with the
North East line,
Sengkang LRT and
Punggol LRT by the
Land Transport Authority
The Land Transport Authority (LTA) is a Statutory boards of the Singapore Government, statutory board under the Ministry of Transport (Singapore), Ministry of Transport of the Government of Singapore.
History Incorporation
The Land Transport Au ...
, both based in Sengkang. Eight bus routes affected in the bus tender of Sengkang and Punggol were transferred to SBS Transit. In return, TIBS was awarded to operate 17 routes in the north-west corridor towns of
Choa Chu Kang
Choa Chu Kang (), alternatively spelled Chua Chu Kang and often abbreviated as CCK, is a planning area and residential town located at the northwestern point of the West Region of Singapore. The town shares borders with Sungei Kadut to the ...
and
Bukit Batok
Bukit Batok ( ), often abbreviated as Bt Batok, is a planning area and matured residential town located along the eastern boundary of the West Region of Singapore. Bukit Batok statistically ranks in as the 25th largest, the 10th most populo ...
, where the handover was done in stages together with the opening of
Bukit Panjang LRT. Services 61, 106 and 173 were the last services to be handed over mainly due to extra time involved.
In February 2001, TIBS joined with
RATP Group
The RATP Group () is a French state-owned enterprise (Établissement public à caractère industriel et commercial, EPIC) that operates public transport systems primarily in Paris, France. Headquartered in Paris, it originally operated under th ...
in an unsuccessful bid to operate the Marina MRT line (now known as
Circle line).
SMRT Buses (2004–present)
In 1999, TIBS and SMRT engaged in merger talks which failed. In July 2001, SMRT launched a
takeover bid for TIBS that was accepted. The transaction was completed in December 2001, with TIBS being operated as a wholly owned subsidiary. As part of a corporate rebranding programme, TIBS was rebranded as SMRT Buses in May 2004.
In 2008, SMRT's first new bus after rebranding, the Mercedes-Benz OC500LE, entered service. It is its first wheelchair-accessible bus & first in Southeast Asia to meet Euro V emission standard.
On 26 November 2012, 170 bus drivers (all of whom were foreign nationals from China), refused to leave their living quarters for work. This reduced bus services to 90% of normal levels. The
Ministry of Manpower considered it an illegal
strike
Strike may refer to:
People
*Strike (surname)
* Hobart Huson, author of several drug related books
Physical confrontation or removal
*Strike (attack), attack with an inanimate object or a part of the human body intended to cause harm
* Airstrike, ...
since the group failed to give a 14 days notice prior to disrupting an essential public service, as is required by the
local laws. As a result, five of the strikers were jailed for instigating the strike, and another 29 were deported.
On 26 December 2012, SMRT relocated Bukit Panjang Interchange to Bukit Panjang Temporary Bus Park.
In 2014, SMRT bought its first double decker bus, the Alexander Dennis Enviro 500 MMC.
On 13 March 2016, SMRT relocated Woodlands Regional Interchange to Woodlands Temporary Interchange. On 29 May, SMRT handed over management of Bukit Batok Interchange and Bukit Batok services under Bulim package to
Tower Transit Singapore.
On 4 September 2017, SMRT opened its first integrated transport hub, Bukit Panjang.
On 18 and 25 March 2018, SMRT handed over Yishun services under Seletar package to
SBS Transit
SBS Transit Ltd (abbreviation: SBS or SBST) is a multi-modal public transport operator in Singapore operating bus and rail services. With a majority of its shares owned by Singaporean multinational transport conglomerate ComfortDelGro Corporati ...
. On 16 December, SMRT relocated Choa Chu Kang Interchange.
On 8 September 2019, SMRT opened its second integrated transport hub, Yishun.
In November 2020, SMRT laid up its last non-wheelchair accessible bus, the Mercedes-Benz O405G Hispano Habit. 1 unit is currently preserved at Woodlands depot.
On 23 January 2021, SMRT relocated Bukit Panjang Temporary Bus Park to Gali Batu Terminal. On 13 June, SMRT opened its third and also largest integrated transport hub in Singapore, Woodlands. From 5 September to 3 October, SMRT handed over management of Yishun Integrated Transport Hub & Sembawang Interchange and Yishun, Woodlands & Sembawang / Yio Chu Kang services under Sembawang-Yishun package to
Tower Transit Singapore in 3 separate tranches.
In February 2022, SMRT closed its Ang Mo Kio Depot. On 30 June, SMRT withdrew its special services. They are NightRider (NR1, NR2, NR3, NR5, NR6 & NR8), Resorts World (188R & 963R) and Zoo (926). These services were suspended since 8 April 2020 due to the
COVID-19 pandemic in Singapore
The COVID-19 pandemic in Singapore was a part of the worldwide pandemic of coronavirus disease 2019 () caused by severe acute respiratory syndrome coronavirus 2 (). The first case in :Singapore was confirmed on 23 January 2020. Early cases we ...
.
On 18 August 2023, the
Land Transport Authority
The Land Transport Authority (LTA) is a Statutory boards of the Singapore Government, statutory board under the Ministry of Transport (Singapore), Ministry of Transport of the Government of Singapore.
History Incorporation
The Land Transport Au ...
announced that SMRT had won the bid for the Jurong West Bus Package.
On 1 & 15 September 2024, SMRT took over management of Soon Lee Depot, Boon Lay & Joo Koon Integrated Transport Hub and Tuas Terminal and Boon Lay, Joo Koon / Tuas / Soon Lee services under Jurong West package from
SBS Transit
SBS Transit Ltd (abbreviation: SBS or SBST) is a multi-modal public transport operator in Singapore operating bus and rail services. With a majority of its shares owned by Singaporean multinational transport conglomerate ComfortDelGro Corporati ...
.
On 12 & 13 January 2025, Service 912M was withdrawn and Service 967 from
Woodlands Temp Interchange was introduced.
Routes
SMRT Buses primarily operates services originating from
Woodlands,
Bukit Panjang,
Choa Chu Kang
Choa Chu Kang (), alternatively spelled Chua Chu Kang and often abbreviated as CCK, is a planning area and residential town located at the northwestern point of the West Region of Singapore. The town shares borders with Sungei Kadut to the ...
,
Bukit Batok
Bukit Batok ( ), often abbreviated as Bt Batok, is a planning area and matured residential town located along the eastern boundary of the West Region of Singapore. Bukit Batok statistically ranks in as the 25th largest, the 10th most populo ...
,
Jurong West
Jurong West is a Planning Areas of Singapore, planning area and New towns of Singapore, residential town located in the West Region, Singapore, West Region of Singapore. Jurong West shares Wiktionary:boundary, boundaries with Tengah, Singapore, ...
, Joo Koon and
Tuas. SMRT Buses also operates service 110 from Buangkok, and 61 from Bukit Batok. Since 1999, 2018 and 2021, SMRT has transferred bus services to other operators such as
SBS Transit
SBS Transit Ltd (abbreviation: SBS or SBST) is a multi-modal public transport operator in Singapore operating bus and rail services. With a majority of its shares owned by Singaporean multinational transport conglomerate ComfortDelGro Corporati ...
and
Tower Transit Singapore; these include
Punggol
Punggol ( or ) is a Planning Areas of Singapore, planning area and New towns of Singapore, new town situated on the Tanjong Punggol peninsula in the North-East Region, Singapore, North-East Region of Singapore. The town directly borders Sengka ...
,
Sengkang
Sengkang (, , ) is a Planning Areas of Singapore, planning area and New towns of Singapore, residential town located in the North-East Region, Singapore, North-East Region of Singapore. The town is the second most populous in the region, being ...
,
Yishun
Yishun ( ), formerly known as Nee Soon, is a New towns of Singapore, residential town located in the northeastern corner of the North Region, Singapore, North Region of Singapore, bordering Simpang and Sembawang to the north, Mandai to the we ...
,
Bukit Batok
Bukit Batok ( ), often abbreviated as Bt Batok, is a planning area and matured residential town located along the eastern boundary of the West Region of Singapore. Bukit Batok statistically ranks in as the 25th largest, the 10th most populo ...
(except 61 and 991) and
Sembawang
Sembawang ( ) is a Planning Areas of Singapore, planning area and New towns of Singapore, residential town located in the North Region, Singapore, North Region of Singapore. Sembawang planning area is bordered by Simpang to the east, Mandai to t ...
.
In September 2024, SMRT took over the Jurong West Bus Package from SBS Transit to operate their routes spanning from Joo Koon and Boon Lay Bus Interchanges, as well as Tuas Bus Terminal respectively.
In addition, SMRT Corporation has a
minibus
A minibus, microbus, or minicoach is a passenger-carrying motor vehicle that is designed to carry more people than a multi-purpose vehicle or minivan, but fewer people than a full-size bus. In the United Kingdom, the word "minibus" is us ...
subsidiary Bus-Plus Services (now trading as Strides) which provides some premium, free shuttle, chartered, and peak-hour peak period bus services throughout Singapore.
Fleet

As of 2024, SMRT Buses operates more than 1,450 buses.
It was the only operator of
articulated buses in Singapore until 2018, when the Seletar Package transitioned to a Tendered Contract (TC). SMRT Buses also introduced their first
double-decker bus
A double-decker bus is a bus that has two storeys or decks. Double-deckers are used primarily for commuter transport, but open-top models are used as sightseeing buses for tourists, and there are coaches too for long-distance travel. They app ...
es in 2014.
[SMRT orders Enviro500s](_blank)
''Bus & Coach Professional'' 7 April 2014 It was the first operator to introduce
electronic destination signage (EDS) on its buses since 1990, which is now standard equipment on all new buses introduced to Singapore. Some of these recently acquired buses are used for Bus Service Enhancement Programme (BSEP) since 2012.
SMRT Buses also had inherited buses from SBS Transit due to the Bus Contracting Model. These buses are Volvo B9TL (Wright Eclipse Gemini 2), Scania K230UB, and Mercedes-Benz O530 Citaro, all originally built to SBS Transit technical and interior specifications.
Historical
In the 1980s, TIBS operated buses that were mostly of Japanese build such as
Hino (such as the initial RK176 and the later HT238K) and
Nissan Diesel (mostly the U31 series)
In 1990, TIBS purchased its first European-built bus, the
DAF SB220. Subsequent bus purchases during the 1990s included the
Mercedes-Benz O405, the
Scania L113CRL,
Dennis Lance and Hino HS3KRKK.
In 1996, TIBS purchased Singapore's first articulated bus, a
Mercedes-Benz O405G Hispano Mark I which was specially airflown from Spain using a Spain Airlines cargo plane.
The success of this bus saw TIBS purchase another 314 of such buses from 1996 to 2004.
Current Fleet
Single deck
*
MAN NL323F Lion's City (A22) (
Gemilang Coachworks)
200 MAN lowfloor citybuses for SMRT
''Coach & Bus Week'' 13 September 2011
* Mercedes-Benz O530 Citaro ( EvoBus) (Batch SMRT; Batch SBST 1,2,3)
* Mercedes-Benz OC500LE ( Gemilang-Thonburi)
* Volvo B5LH ( MCV Evora)
* Yutong ZK6128BEVG E12
*Linkker LM312
Double decker
*Alexander Dennis Enviro500 MMC
The Alexander Dennis Enviro500 MMC (sold as the Alexander Dennis Enviro500) is a Low-floor bus, low-floor, three-axle double-decker bus produced by the British bus manufacturer Alexander Dennis since 2012, replacing the Alexander Dennis Enviro5 ...
* MAN ND323F Lion's City (A95) ( Gemilang Coachworks)
*Volvo B9TL
The Volvo B9TL is a low-floor double-decker bus built by Volvo Buses, Volvo from 2002 until 2018. It superseded the Volvo Super Olympian and the Volvo B7TL. The 2-axle version has been superseded by the Volvo B5TL in 2014 and the 3-axle version ...
(Wright Eclipse Gemini
The Wright Eclipse Gemini is a Low-floor bus, low-floor double-decker bus body that was built by Wrightbus between 2001 and 2021, based on the single-decker Wright Eclipse design. The second-generation Eclipse Gemini 2 was launched in 2009, fo ...
2) (Batch 1 to 5)
* Yutong ZK6125BEVGS E12DD
Articulated
* MAN NG363F Lion's City (A24) ( Gemilang Coachworks)
Former Vehicle Fleet
* Mercedes-Benz O405/O405G
* Dennis Lance
* DAF SB220 referred to as the Single-deck Vehicle, 220hp (SV220)
* Scania L113CRL
*Hino HS3KRK
*Yutong ZK6126HGC (integral) demonstrator
*Zhongtong LCK6121GHEV Hybrid (integral) demonstrator
* Scania K230UB ( Gemilang Coachworks)
Depots
SMRT Buses currently operates three bus depots.
Kranji (KJ)
Located in the north-west region of Singapore, Kranji Bus Depot is the second bus depot to be built under Trans-Island Bus Services. Operations started in 1982 at a temporary site. The permanent depot was completed in 1989. Throughout the years, it served Admiralty, Boon Lay, Bukit Batok, Bukit Panjang, Choa Chu Kang, Gali Batu, Marsiling, Sembawang & Woodlands. It currently serves routes under the Choa Chu Kang-Bukit Panjang package. It is planned to be replaced by Gali Batu Bus Depot.
Woodlands (WL)
Located in the north region of Singapore, Woodlands Bus Depot is the third bus depot to be built under Trans-Island Bus Services and Singapore's first multi-storey bus depot. Opened in 1999, It consists of two floors, workshop on first floor and parking on both floors. Another building housed the Operations Control Centre. Throughout the years, it served Boon Lay, Bukit Panjang, Choa Chu Kang, Woodlands, Sembawang & Yishun. It currently serves routes under Woodlands package. To cope with insufficient parking, additional parking was built on a separate site nearby known as Woodlands Bus Park in 2013. It was assigned as the new Headquarters for the company after the closure of Ang Mo Kio Depot in 2022.
Soon Lee (SL)
Located in the west region of Singapore, Soon Lee Bus Depot was the first multi-storey bus depot built under SBS Transit and Singapore's second multi-storey bus depot. Opened in 2002, it replaced the former Jurong Depot.
It consists of four floors, workshop, refuelling and washing on the first floor and parking on all floors. It also housed the Operations Control Centre for SBS Transit West District. Throughout the years, it served Boon Lay, Jurong East, Joo Koon & Tuas. It currently serves routes under Jurong West package. In September 2024, SBS Transit handed over the depot to SMRT Buses for Jurong West package. SBS Transit stayed on as a tenant due to insufficient parking at Bukit Batok & Ulu Pandan Depots. In December 2024, SBS Transit left Soon Lee and took over SMRT Buses's tenancy at Bulim depot.
Former tenant depots
To cope with insufficient parking, SMRT Buses formerly occupied the following depots as a tenant:
Bulim (BU)
From 2014 to 2024, supporting Kranji
Loyang (LY)
From 2016 to 2018, supporting Ang Mo Kio
Seletar (SE)
From 2018 to 2024, supporting Ang Mo Kio (2018-2021), Woodlands (2021-2024)
Ulu Pandan (UP)
From 2018 to 2021, supporting Kranji
Former Depots
Ang Mo Kio (AM)
Located in the north-east region of Singapore, Ang Mo Kio Bus Depot was the first bus depot to be built under Trans-Island Bus Services and the headquarters for the company. Operations started in 1982 at a temporary site. The permanent depot was completed in 1985. Throughout the years, it served Admiralty, Lorong 1 Geylang, Jalan Kayu, Marsiling, Punggol, Sembawang, Sengkang, Woodlands & Yishun. In its final years, it served routes under Sembawang-Yishun package. The depot closed in 2022 and Woodlands Depot was assigned as the new headquarters.
Notes
References
Further reading
*
External links
{{Public buses of Singapore, state=collapsed
Bus companies of Singapore
SMRT Corporation
Transport companies established in 1983
Singaporean companies established in 1983