On June 1, 2018, Capital Bikeshare expanded its territory to include bicycle rentals and established itself in Prince George County, which became the sixth jurisdiction to join the system.   On 1 June an official opening ceremony of divine service was held.  Stations are located in Largo and Hyattsville, with an extension planned along the Route 1 corridor and National Harbor. The SmartBike DC BikeSharing Service, a predecessor of Capital Bikeshare, debuted in 2008 with 10 stations and 120 bikes.  It was the first of its kind in the United States.  D.C. Director of Transportation, Gabe Klein took office four months later and wanted to expand it, but discovered that the private partner had a “lack of commitment”.  Since the agreement expressly prohibited DDOT from paying for anything related to SmartBike, an extension of DDOT required renegotiation of the contract.  But in his first meeting with Clear Channel, he discovered that Clear Channel thought it had reached a bad agreement on the original contract that created SmartBike; that after the purchase by Bain Capital, they were no longer interested in “communal street furniture” and had neither the desire nor the obligation to extend the program. In addition, it was difficult and costly to install new stations because they required local utilities to bring electricity to each station.  As a result, Klein decided to end the program and work with Arlington County, Virginia, to develop a new regional bike sharing program called Capital Bikeshare.  Two Capital Bikeshare (CaBi) docking stations are in a favourable position in Carlyle and are part of Alexandria`s bike-sharing system.
One Capital Bikeshare Station is located at 1800 Duke Street, near the subway, in the SHRM building. This resort is located near the Whole Foods Market. The other docking station is located in the heart of the PTO campus at Dulany Gardens, on Dulany Street and Ballenger Avenue. Capital Bikeshare is a short-term bike rental that provides you with more than 2500 bikes. You can choose one of the more than 300 stations in Washington, D.C., Arlington and Alexandria, VA and Montgomery County, MD and return to any station near your destination. The first 30 minutes of each journey are free. Rental stations are automated and operated with solar panels, so they can be installed wherever there is space available. A wireless data connection connects the docks and station kiosk to a central bike tracking and billing database.  Drivers can use the De Capital Bikeshare website and smartphone apps to see where the rental stations are and how many empty bikes and docks they have.  In 2014, plans to add some 60 stations were suspended after the bankruptcy of the main source of bicycle caBies, the Montreal-based Public Bike System Co.. Over the next year, Capital Bikeshare purchased used bikes and docks from Ottawa`s bike-sharing system and new bikes from Motivate, a New York-based company founded by investors who bought the former Alta Bicycle Share operator.
Expansion resumed at the end of 2015.  In August 2015, Capital Bikeshare announced that it had found a new equipment manufacturer and would add 435 bikes and 40 D.C stations.