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Cooperative car sharing

Neighbours co-own a shared fleet of cars so fewer households need to own one, cutting car numbers, kilometres driven and household transport costs.

Start small

Gather 10 to 20 households within a few streets for one evening meeting to map how often each actually uses a car. Over 2 to 3 months, test a single shared car (one member's car, or a donated or leased vehicle) using a shared calendar, a written usage agreement and appropriate insurance, with a small volunteer group of 3 to 5 people handling bookings, cleaning and billing. Founding capital comes from member shares; costs depend on the local car, insurance and parking market. Talk to an established co-op before incorporating.

The problem

Fossil fuel dependence locks households into owning a car that sits idle most of the day, with high fixed costs, emissions and street space given to parking. Cooperative car sharing turns car ownership into a shared, pay-per-use service owned by its users.

Where it fits

Thrives in towns and dense neighbourhoods with good public transport, walking and cycling, where members only need a car occasionally. Needs reserved parking spots near homes, a booking and keyless-access system, insurance, a founding group willing to buy member shares (Partago in Belgium asks one 250 euro share per member, one member one vote), and partnerships with transit operators and city councils for on-street bays. Grew from small volunteer co-ops (Switzerland and Norway in the late 1980s and 1990s) into professional co-ops while staying member-owned.

The principle underneath

A car is a high-cost asset used a small fraction of the time. Pooling ownership converts a fixed cost into a per-trip cost, which makes each trip's real price visible, so people drive less and choose other modes more often. Member ownership keeps prices at cost, keeps profits and decisions local, and builds trust to share a valued asset.

Who to call

Mobility Cooperative (Switzerland, mobility.ch); Modo the car co-op (Vancouver and British Columbia, modo.coop); Partago (Ghent, Belgium, partago.be); Bilkollektivet (Oslo, Norway); the Carsharing Association (carsharing.org) for North American operators; local co-operative development bodies such as the BC Co-operative Association.

Watch out for

Undercapitalisation and debt during expansion (Community CarShare). Members who were previously car-free can increase their driving, so recruitment and pricing should target people replacing a car, not adding one. Losing on-street parking or failing to reach the scale needed for professional operations can push a co-op into a takeover by a for-profit operator (City CarShare). Electric fleets can strand cars where they cannot charge (reported by Partago). Volunteer burnout in early phases.

Where it comes from

The first documented carsharing was the Sefage cooperative in Zurich in 1948, which let people who could not afford a car share one. Membership co-ops revived the idea in the 1980s and 1990s, including StattAuto in Germany and two Swiss co-ops founded in 1987, AutoTeilet-Genossenschaft (Stans) and ShareCom (Zurich), which merged in 1997 to form Mobility Cooperative. Modo began in Vancouver in January 1997, and Bilkollektivet in Oslo in 1995. Knowledge is openly shared through co-op federations and the Carsharing Association; no restrictions on use.

Where it's worked

  • Switzerland (nationwide) · Mobility Cooperative · 1997 to present; member survey published February 2025

    A member survey by BSS Volkswirtschaftliche Beratung with the Eastern Switzerland University of Applied Sciences (OST) found each Mobility car replaces on average 18 privately owned cars (9.5 in rural areas, 23.4 in Basel), about 40,000 fewer private cars nationally and about 500,000 m2 of parking space saved. An earlier 2020 Interface study reported Mobility users drive 32% fewer car kilometres. Mobility has about 76,000 cooperative members and about 3,300 vehicles.

    DocumentedSource

  • North America · carsharing members across the US and Canada (round-trip, station-based operators including non-profits and co-ops) · Survey published 2010

    A survey of 6,281 carsharing members found average vehicles per household fell from 0.47 to 0.24 after joining, equal to 9 to 13 vehicles removed or not purchased per carsharing vehicle. This covers the station-based model co-ops use, but is not limited to co-ops.

    Peer reviewedSource

  • Metro Vancouver, Canada · Modo the car co-op and other operators · Modo founded January 1997; regional study 2014

    Modo grew to 17,000+ members and 500+ vehicles by 2017 (Modo presentation, carsharing.org) and reports 14,982,200 km driven in shared vehicles in 2025 with 1 in 5 vehicles electric. The 2014 Metro Vancouver car share study found up to three private vehicles shed per car share vehicle, or 5 to 11 including avoided purchases (study covers all operators, not Modo alone).

    DocumentedSource

Where it failed

Community CarShare, a non-profit carsharing co-op founded in 1998 in Ontario's Waterloo Region, planned to dissolve due to financial issues, with reported liabilities of nearly $796,500 against assets of just under $227,000 (April 2017); its assets and debts went to Vrtucar, a Communauto subsidiary (autorentalnews.com/278635/vrtucar-to-acquire-community-carshare). San Francisco's non-profit City CarShare effectively ceased operations in November 2016 when for-profit Getaround took over its fleet, parking and member base (en.wikipedia.org/wiki/City_CarShare). Environmental gains are not automatic: Norway's TOI study of the Bilkollektivet co-op found most members drove more as members than before (toi.no, report 1095/1998), and the 2014 Metro Vancouver car share study found about half of previously car-free households drove more after joining (viewpointvancouver.ca/2014/11/28).