Sound Transit



Area Served	Puget Sound, Washington (King, Pierce, Snohomish counties)
Service Types	28 Express bus routes 2 Light rail lines 2 Commuter rail lines
Fleet Size^[1]	280 buses 65 Light rail vehicles 14 Locomotives, 67 heavy rail cars
Employees	425 (as of December 31, 2009)
Ridership	30 million (all services, 2013, estimated)

Sound Transit is the popular name of Central Puget Sound Regional Transit Authority which was formed in 1996 but started on September 19, 1999. The system serves the Puget Sound Region in Washington with bus, commuter rail, and light rail service.

Express Bus Fleet

Current roster

Fleet number(s)	Year	Manufacturer	Model	Propulsion	Engine	Transmission	Operator	Notes
9070-9089	2001	Gillig	Phantom 40' (C21D102N4)	Diesel	Cummins ISM	Allison B400R	King County Metro
9090-9091	2005	Gillig	Phantom 40' (C29D102N4)	Diesel	Cummins ISL	Voith D864.5	King County Metro
9092-9121	2008	Gillig	Phantom 40' (C27D102N4)	Diesel	Cummins ISL	9092-9111: Voith D864.5 9112-9121: Allison B400R	9092-9113: Pierce Transit. 9114-9121: Community Transit.	Last Phantoms ever built.
9122-9123	2012	Gillig	BRT 40' (G27D102N4)	Diesel	Cummins ISL9	Allison B400R	Pierce Transit
9124-9126	2015	Gillig	BRT 40' (G27D102N4)	Diesel	Cummins ISL9	Allison B400R	King County Metro
9200	2003	NFI	DE40LF	Diesel-Electric Hybrid (parallel)	Cummins ISB	Allison E^P40 hybrid system	King County Metro
9201-9222	2012	Gillig	BRT HEV 40' (G30D102N4)	Diesel-Electric Hybrid (parallel)	Cummins ISB6.7	Allison H 40 EP hybrid system	Pierce Transit
9301-9312	2016	MCI	D4500CT CNG	CNG	Cummins Westport ISX12 G	Allison B500R	Pierce Transit
9537-9552	2004	NFI	D60LF	Diesel	Caterpillar C9	Allison B500R	King County Metro
9553-9565	2010	NFI	D60LFR	Diesel	Cummins ISL9	Allison B500R	Community Transit
9566-9583	2011	NFI	D60LFR	Diesel	Cummins ISL9	Allison B500R	Community Transit / King County Metro	Some buses being transferred to KCM due to arrival of additional Enviro500 at CT.
9584-9586	2011	NFI	D60LFR	Diesel	Cummins ISL9	Allison B500R	King County Metro
9587-9596	2011	NFI	D60LFR	Diesel	Cummins ISL9	Allison B500R	Community Transit / King County Metro	Same as 9584-9586 except for new seating style. Some buses being transferred to KCM due to arrival of additional Enviro500 at CT.
9600-9621	2005	NFI	DE60LF	Diesel-Electric Hybrid (parallel)	Caterpillar C9	Allison E^P50 hybrid system	King County Metro
9622-9623	2008	NFI	DE60LF	Diesel-Electric Hybrid (parallel)	Cummins ISL	Allison E^P50 hybrid system	King County Metro
9624-9636	2010	NFI	DE60LF	Diesel-Electric Hybrid (parallel)	Cummins ISL	Allison E^P50 hybrid system	King County Metro	Last DE60LFs ever built.
9637-9647	2010	NFI	DE60LFR	Diesel-Electric Hybrid (parallel)	Cummins ISL9	Allison H 50 EP hybrid system	King County Metro
9648-9651	2011	NFI	DE60LFR	Diesel-Electric Hybrid (parallel)	Cummins ISL9	Allison H 50 EP hybrid system	King County Metro
9652-9659	2014	NFI	XDE60	Diesel-Electric Hybrid (parallel)	Cummins ISL9	Allison H 50 EP hybrid system	King County Metro
9700-9712	2005	MCI	D4500	Diesel	Detroit Diesel Series 60 EGR	Allison B500R	Pierce Transit
9713-9719	2008	MCI	D4500CL	Diesel	Detroit Diesel Series 60 EGR	Allison B500R	Pierce Transit
9720-9722	2009	MCI	D4500CL	Diesel	Cummins ISM	Allison B500R	Pierce Transit
9723-9739	2010	MCI	D4500CL	Diesel	Cummins ISM	Allison B500R	Pierce Transit
9800-9813	2012	NFI	D60LFR	Diesel	Cummins ISL9	Allison B500R	King County Metro
9814-9817	2014	NFI	XD60	Diesel	Cummins ISL9	Allison B500R6	King County Metro
9818-9819, 51216-51218	2012	NFI	D60LFR	Diesel	Cummins ISL9	Allison B500R	Community Transit / King County Metro
41501-41517	2015	Gillig	BRT Plus CNG 40' (G27D102N4)	CNG	Cummins Westport ISL G	Allison B400R	Pierce Transit
41601-41605	2016	Gillig	BRT Plus CNG 40' (G27D102N4)	CNG	Cummins Westport ISL G	Allison B400R	Pierce Transit
51401-51403	2014	NFI	XD60	Diesel	Cummins ISL9	Allison B500R6	Pierce Transit
61401-61407	2014	NFI	XDE60	Diesel-Electric Hybrid (parallel)	Cummins ISL9	Allison H 50 EP hybrid system	Pierce Transit
91501-91505	2015	ADL	Enviro500	Diesel	Cummins ISL9	Allison B500R	Community Transit	Currently can only operate on routes 510, 511, 512, and 513 when in service due to clearance issues.
91701-91732	2017	ADL	Enviro500	Diesel	Cummins ISL9	Allison B500R	Community Transit	Currently can only operate on routes 510, 511, 512, and 513 when in service due to clearance issues. Currently being delivered and placed into service.

Retired roster

Fleet number(s)	Year	Manufacturer	Model	Engine	Transmission	Operator	Notes
801-827	1994-1995	OBI	Orion V CNG (05.501)	Cummins L10G	ZF HP500	Pierce Transit	Ex-Pierce Transit; bought in 1998. Retired in 2008.
5019-5021, 5194-5210	1990	Breda	ADPB 350	Detroit Diesel 6V92TA	ZF 4HP590C	King County Metro	Leased from King County Metro Transit in 1999. Retired in 2005.
9000-9069	1999	Gillig	Phantom 40' (C21D102N4)	Cummins ISM	Allison B400R	King County Metro Pierce Transit Community Transit	All retired from Sound Transit Fleet. As of June 2014, some of the coaches sold to Pierce Transit are temporarily wrapped in ST for PT operated routes due to a bus shortage. Ben Franklin Transit purchased a handful. Transit Sales International purchased some as well.
9400-9419	2001	NFI	C40LF	Cummins Westport C Gas Plus	Allison B400R	Pierce Transit
9500-9524	1999	NFI	D60LF	Detroit Diesel Series 50	Allison B500R	Community Transit King County Metro	Some units were bought by Transit Sales International.
9525-9536	2000	NFI	D60LF	Detroit Diesel Series 50	Allison B500R	Community Transit: 9525 King County Metro: 9526-9536	Some units were bought by Transit Sales International.

Rail Fleet

Sounder Commuter Rail Fleet

Locomotives

Fleet number(s)	Year	Manufacturer	Model	Engine	Notes
901-904	1999	EMD	F59PHI	12V-710G3C-EC 3200 hp	Rebuilt with engines that meet the EPA Tier 3 standard to reduce emissions and provide fuel savings. Separate 800hp DDC 8V149 HEP genset.
905-906	2000	EMD	F59PHI	12V-710G3C-EC 3200 hp	Rebuilt with engines that meet the EPA Tier 3 standard to reduce emissions and provide fuel savings. Separate 800hp DDC 8V149 HEP genset. 906 leased to TransLink in 2002 for use as spare on West Coast Express.
907-911	2001	EMD	F59PHI	12V-710G3C-EC 3200 hp	Rebuilt with engines that meet the EPA Tier 3 standard to reduce emissions and provide fuel savings. Separate 800hp DDC 8V149 HEP genset.
921-923	2012	MPI	MP40-3C	16V710G3B-EFI-T2 4000hp	Built to the EPA Tier 3 emissions standard. Separate 1000hp Cat C27-ACERT HEP genset.

Passenger cars

Fleet number(s)	Year	Manufacturer	Model	Notes
101-104	1999	Bombardier	BiLevel cab car
105-111	2000	Bombardier	BiLevel cab car
201-213	2000	Bombardier	BiLevel coach
214-215	2001	Bombardier	BiLevel coach
216-219 228 231-240	2002	Bombardier	BiLevel coach
301-307	2003	Bombardier	BiLevel cab car
321-329	2017	Bombardier	BiLevel cab car	Cars incorporate crash energy management technology
401-410	2003	Bombardier	BiLevel coach

Retired Roster

Fleet number(s)	Thumbnail	Year	Manufacturer	Model	Notes
112-118		2002	Bombardier	BiLevel cab car	Sold to Peninsula Corridor Joint Powers Board (Caltrain) before completion. Currently operating on Caltrain using same numbers.
220-227 229-230		2002	Bombardier	BiLevel coach	Sold to Peninsula Corridor Joint Powers Board (Caltrain) before completion. Currently operating on Caltrain using same numbers.