Unitrans is the transit system which operates in and around the campus of the
University of California, Davis
The University of California, Davis (UC Davis, UCD, or Davis) is a Public university, public Land-grant university, land-grant research university in Davis, California, United States. It is the northernmost of the ten campuses of the University ...
. It takes its name from an abbreviation of the words "University Transport". Excepting several managerial and maintenance positions, Unitrans is managed and operated entirely by students of the
University of California, Davis
The University of California, Davis (UC Davis, UCD, or Davis) is a Public university, public Land-grant university, land-grant research university in Davis, California, United States. It is the northernmost of the ten campuses of the University ...
who usually work part-time while attending school. The system is well known throughout the area for its use of several distinctive ex-
Transport for London
Transport for London (TfL) is a local government body responsible for most of the transport network in London, United Kingdom.
TfL is the successor organization of the London Passenger Transport Board, which was established in 1933, and His ...
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, as well as its fleet of modern
natural gas
Natural gas (also fossil gas, methane gas, and gas) is a naturally occurring compound of gaseous hydrocarbons, primarily methane (95%), small amounts of higher alkanes, and traces of carbon dioxide and nitrogen, hydrogen sulfide and helium ...
single-decks. The system has 18 weekday, 1 school-centered and 6 weekend routes. Current fares are $1.50 for the general public and included in student fees for undergraduate University attendees.
[About Unitrans – A Bit of Unitrans History](_blank)
''unitrans.com'', retrieved on 2006-04-20 Unitrans is one of a small number of transit systems in the United States to operate double deck buses in regular (non-sightseeing) service (the others include
The Deuce in
Las Vegas, Nevada
Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
,
Antelope Valley Transit Authority in
Lancaster
Lancaster may refer to:
Lands and titles
*The County Palatine of Lancaster, a synonym for Lancashire
*Duchy of Lancaster, one of only two British royal duchies
*Duke of Lancaster
*Earl of Lancaster
*House of Lancaster, a British royal dynasty
...
/
Palmdale
Palmdale is a city in northern Los Angeles County, California, United States. The city lies in the Antelope Valley of Southern California. The San Gabriel Mountains separate Palmdale from the Los Angeles Basin to the south.
On August 24, 1962 ...
,
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
,
Foothill Transit
Foothill Transit is a public transit agency that is government funded by 22 member cities in the San Gabriel and Pomona valleys. It operates a fixed-route bus public transit service in the San Gabriel Valley region of eastern Los Angeles Cou ...
in
San Gabriel Valley
The San Gabriel Valley (), sometimes referred to by its initials as SGV, is one of the principal valleys of Southern California, with the city of Los Angeles directly bordering it to the west and occupying the vast majority of the southeastern ...
, California,
SLO Transit in
San Luis Obispo
; ; ; Chumashan languages, Chumash: ''tiłhini'') is a city and county seat of San Luis Obispo County, California, United States. Located on the Central Coast (California), Central Coast of California, San Luis Obispo is roughly halfway betwee ...
,
AC Transit
AC Transit is the main Public transport bus service, bus transit operator in the East Bay region of the San Francisco Bay Area, California. AC Transit is the third largest bus operator in California, serving the western portions of Alameda and C ...
in
Alameda County, California
Alameda County ( ) is a List of counties in California, county located in the U.S. state of California. As of the 2020 United States census, 2020 census, the population was 1,682,353, making it the 7th-most populous county in the state and List ...
,
AppalCART in
Boone,
North Carolina
North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
, and
Community Transit
Community Transit (CT) is the public transit authority of Snohomish County, Washington, United States, in the Seattle metropolitan area. It operates Public transport bus service, local bus, paratransit and vanpool service within Snohomish Count ...
in
Snohomish County, Washington
Snohomish County () is a county located in the U.S. state of Washington. With a population of 827,957 as of the 2020 census, it is the third-most populous county in Washington, after nearby King and Pierce counties, and the 72nd-most populo ...
). Unitrans has one of the best safety records of any public transit system in the US.
In , the system had a ridership of , or about per weekday as of .
History
In the late 1960s, members of the Associated Students of the University of California, Davis (ASUCD) realized the need for a transit system to transport students between the City of Davis and the university campus. In the spring of 1966, providing a transportation system became an ASUCD presidential promise. Newly elected in the fall, the President helped start experimental service in October 1966. This service was initially run using a private charter service. The estimated cost at the time was $2000/quarter. The service ran for several months, but ASUCD officials decided that the service needed to be changed. These students approached Davis' then-mayor Maynard Skinner and appealed for support both politically and financially. With the mayor's endorsement, the University Transport System, or Unitrans, began to take shape.
[A Bit O Unitrans History up to this point...](_blank)
''unitrans.ucdavis.edu'', archived on 2001-01-24 on ''archive.org'', retrieved on 2007-04-20

To be unique, get the system noticed, and encourage ridership, Unitrans made arrangements to purchase two former
London Transport double-decker buses in the middle part of 1967 and use them on "East" and "West" perimeter routes in Davis. According to the March 5, 1968 edition of
The California Aggie newspaper, the two
RTL type double-decker buses cost $3500 each, and were shipped to
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
for an additional $1000. After being modified with features like clearance lights and larger left side mirrors, service began in February 1968. Upon its retirement in 2007,
RTL1014 was the oldest functioning example of its type in the world still operating in revenue service on a regular basis. These first two lines operated from what is now a parking lot behind Young Hall, until 1970 when expanded service forced the terminal to move to its current location near Hickey Gym. Starting in the late 1960s, Unitrans also began supplementing its fleet with second-hand single-deck buses, starting with several
General Motors "old-look" buses ranging in length from 35 to 37¾ feet.
In 1972 the service dropped its remaining full-time drivers, and started operating with a full staff of part-time student drivers. Since then Unitrans has remained a student operated organization, employing students as drivers, conductors, supervisors, driver trainers, maintenance shop assistants, bus washers and office clerks. Career positions, the only non-student positions at Unitrans, currently include General and Assistant General Manager, Maintenance Shop Manager, Maintenance Shop Mechanics, and the Safety and Training Supervisor.
Through the 1970s Unitrans added eight former London Transport
RT type double-deck buses, and in the early 1980s Unitrans added two
Daimler Fleetline
The Daimler Fleetline (known as the Leyland Fleetline from circa 1975) is a rear-engined double-decker bus chassis which was built between 1960 and 1983.
It was the second of three bus models to have a marque name as well as an alphanumeric ...
double-deck buses that had previously operated in
Yorkshire
Yorkshire ( ) is an area of Northern England which was History of Yorkshire, historically a county. Despite no longer being used for administration, Yorkshire retains a strong regional identity. The county was named after its county town, the ...
, a county in northern England. The late 1970s and early 1980s saw the addition of a 40-foot and a number of 35-foot
General Motors New Look buses. In 1982 Unitrans purchases its first all new, never before used, buses when it purchased five 35-foot
Gillig Phantom
The Gillig Phantom is a series of buses that was produced by an American manufacturer Gillig Corporation in Hayward, California. The successor to the long-running Gillig Transit Coach model line, the Phantom marked the transition of Gillig from ...
s from the manufacturer in
Hayward, California
Hayward is a city located in Alameda County, California, United States, in the East Bay subregion of the San Francisco Bay Area. With a population of 162,954 as of 2020, Hayward is the sixth largest city in the Bay Area, and the third largest in ...
. Two RT type double-decker buses were retired in the early 1980s, and by this time the fleet of single-deck buses outnumbered the double-deckers.
With an increasing demand for service fueled by the expanding size of the university and the City of Davis, Unitrans continued to gear up for larger passenger loads by adding more buses and more routes through the City of Davis. The mid-1980s saw the purchase of yet more previously owned single-deck buses: two more 35-foot GM "old-look" buses from the
Sacramento Regional Transit District
The Sacramento Regional Transit District, commonly referred to as SacRT (or simply RT), is the agency responsible for public transportation in the Sacramento, California area. It was established on April 1, 1973, as a result of the acquisition ...
(affectionately nicknamed "Prison Buses"), another 40-foot GM New Look bus, and several more 35-foot GM New Look buses (at least one of which was also from Sacramento). In the late 1980s, the Unitrans fleet expanded again with the purchase of four 40-foot and five 35-foot
Flxible New Look bus
The Flxible New Look bus is a transit bus introduced in 1959 by the Flxible, Flxible Company, and produced from 1960 until 1978, when the New Look was replaced by the Flxible Metro, "870" Advanced Design Bus. Over its 17-year production run 13, ...
es from the Sacramento Regional Transit District, and eight 35-foot GM New Look buses from the
San Diego Metropolitan Transit System
The San Diego Metropolitan Transit System (MTS) is a public transit service provider for San Diego County, California. The agency operates a transit system that includes the San Diego MTS bus system, San Diego Trolley, and Rapid (San Diego), Rap ...
. Three new 30-foot Gillig Phantoms were provided by UCD's Transportation and Parking Services (TAPS) for the intracampus and UCD Medical Center shuttle to be operated by Unitrans drivers (this service is now run by the Medical Center).
Greater ridership in the 1980s prompted the writing and passing of a student referendum that added a $13 fee to registration costs to create the fare-less system. Students who paid their registration fees could ride the bus by simply showing their registration card with a valid registration sticker, or board for a cash fare of $0.50. This referendum made Unitrans an even more convenient method of transportation for students attending UC Davis.
The 1990s saw Unitrans operating 13 routes, with yearly ridership expected to top 2 million in fiscal year 1997–98. The addition of 15 brand new natural gas powered
Orion Mark V buses from
Oriskany, New York
Oriskany ( or ) is a village in Oneida County, New York, United States. The population was 1,315 at the 2020 census. The name is derived from the Iroquois word for "nettles".
The village of Oriskany is in the town of Whitestown, southeast of R ...
allowed Unitrans to modernize and clean up by retiring the Flxible fleet and portions of the GM fleet. Around the same time two 40-foot Gillig Phantoms purchased from
Yolobus were reborn as Unitrans buses
(and yet two more were purchased for Yolobus in 2001 and 2005).
In the late 1990s, the remainder of the GM fleet was retired, as were the two Daimlers and RTL1194, one of the first two double-deck buses purchased by Unitrans (although it hadn't operated in some time). One of the RT's that was also no longer in service by this time was ultimately sold in 2002.
In 2000 the Unitrans maintenance shop completed its retrofit of
RT2819 to use a brand-new
John Deere
Deere & Company, Trade name, doing business as John Deere (), is an American corporation that manufactures agricultural machinery, heavy equipment, forestry machinery, diesel engines, drivetrains (axles, Transmission (mechanical device), transmi ...
natural-gas powered engine. This bus is believed to be the only one of its type in the world to be powered by such an engine.
In 2001, Unitrans purchased 12 new natural gas powered
Blue Bird
The bluebirds are a North American group of medium-sized, mostly insectivorous or omnivorous passerine birds in the genus ''Sialia'' of the thrush family (Turdidae). Bluebirds are one of the few thrush genera in the Americas.
Bluebirds lay an ...
Xcel 102 buses. Working with the University of California, Davis' Institute of Transportation Studies, one of the Blue Birds was slated to operate on a Hydrogen/CNG fuel blend, and was retired from service to begin work on the conversion. This bus was eventually introduced on April 20, 2004, when California Governor
Arnold Schwarzenegger
Arnold Alois Schwarzenegger (born July30, 1947) is an Austrian and American actor, businessman, former politician, and former professional bodybuilder, known for his roles in high-profile action films. Governorship of Arnold Schwarzenegger, ...
made a visit to the campus as part of a push for the
Hydrogen highway
A hydrogen infrastructure is the infrastructure of points of hydrogen production, truck and pipeline transport, and hydrogen stations for the distribution and sale of hydrogen fuel, and thus a crucial prerequisite before a successful commerciali ...
project.
2003 saw the addition of five new
Mark VII 40-foot buses from
Orion. These buses were purchased in coordination with Sacramento Regional Transit, and featured a
low floor
Low or LOW or lows, may refer to:
People
* Low (surname) Low is an English language, English and Languages of Scotland, Scottish surname. It is also a common surname found among Overseas Chinese language, Chinese communities around the world. ...
design, intended to make loading wheelchairs easier on the driver and the passengers.
[UC Davis News & Information: Clean-running buses hit the road](_blank)
''news.ucdavis.edu'', Retrieved on 2007-01-10

In 2006–2007, Unitrans added eight new Orion Mark V 40-foot buses (4171-4178) to its fleet, returning to the high-floor design. This decision was made due to lower prices, fleet standardization, and availability of buses.
On May 12, 2008, construction began on the new Unitrans Silo Terminal. The terminal was completed in late September 2008. A dedication ceremony took place on October 30, 2008, and was attended by several local dignitaries. October 30, 2008 also marked the 50 millionth rider of the transit system.
[UC Davis News & Information: Bus Service Celebrates Terminal, 50 Million Riders](_blank)
''news.ucdavis.edu'', Retrieved on 2008-12-06
Unitrans received six new low-floor buses from New Flyer at the beginning of Summer 2009, and received 12 more in 2010. These new buses will replace most of the aging
Orion V buses, due to the upcoming end of their fuel cylinder lifespans. Unitrans received delivery of two
Alexander Dennis Enviro500 40' double-deck buses in March 2010.
In 2019, Unitrans started the transition to battery electric buses. Six
New Flyer Xcelsior
The New Flyer Xcelsior is a line of transit buses available in 35-foot rigid, 40-foot rigid, and 60-foot articulated nominal lengths manufactured by New Flyer Industries since 2008. In addition to the different available lengths, the buses ar ...
CHARGE buses were purchased, supported by
Federal Transit Administration
The Federal Transit Administration (FTA) is an agency within the United States Department of Transportation (DOT) that provides financial and technical assistance to local public transportation systems. The FTA is one of ten modal administration ...
grants. Unitrans plans to fully transition away from CNG buses to battery electric buses by 2023. The first six
New Flyer Xcelsior
The New Flyer Xcelsior is a line of transit buses available in 35-foot rigid, 40-foot rigid, and 60-foot articulated nominal lengths manufactured by New Flyer Industries since 2008. In addition to the different available lengths, the buses ar ...
CHARGE buses will go into service in Fall 2022.
City of Davis
Future
Unitrans has moved towards an almost-entirely alternative fuel fleet. With the exception of the vintage double-deck buses and two rarely used support vans, the fleet is powered entirely by compressed natural gas. All diesel single-deck buses have been retired from service and have been sold. The Unitrans fleet is currently powered by nearly 95% alternative fuel.
Unitrans received delivery in March 2010 of two Alexander Dennis Enviro500 buses, in an attempt to accommodate the high passenger loads while reducing the demand on drivers. These buses are powered by clean diesel engines, which produce the same levels of emissions as the compressed natural gas, which powers the modern fleet. These two buses are not intended to replace the antique double-deck buses, but to complement them and accommodate the high passenger loads that Unitrans experiences on a daily basis.
Unitrans has added six New Flyer
New Flyer is a Canadian multinational Bus manufacturing, bus manufacturer, specializing in the production of transit buses. New Flyer is owned by the NFI Group, a holding company for several bus manufacturers. New Flyer has several manufacturing ...
C40LFR low-floor bus
A low-floor bus is a bus or trolleybus that has no steps between the ground and the floor of the bus at one or more entrances, and low floor for part or all of the passenger cabin. A bus with a partial low floor may also be referred to as a l ...
es to the fleet, and had 12 more delivered in 2010. The aging 1996 Orion V 35' fleet was retired, as well as four of the remaining 40' Orion V buses.
Unitrans purchased three New Flyer Xcelsior
The New Flyer Xcelsior is a line of transit buses available in 35-foot rigid, 40-foot rigid, and 60-foot articulated nominal lengths manufactured by New Flyer Industries since 2008. In addition to the different available lengths, the buses ar ...
low-floor buses in 2014, and they were put into service in July 2014.
Notes
External links
Unitrans Homepage
* Unitrans on the Davis Wiki
Unitrans Alumni Message Board
{{PTSacramento
University of California, Davis
Public transportation in Yolo County, California
Bus transportation in California
University and college bus systems