This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: "AutoExpreso" – news · newspapers · books · scholar · JSTOR (December 2012) (Learn how and when to remove this message) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "AutoExpreso" – news · newspapers · books · scholar · JSTOR (December 2012) (Learn how and when to remove this message) (Learn how and when to remove this message)

AutoExpreso is an electronic toll collection system used on tollways in the United States territory of Puerto Rico.^[1] The system uses passive transponders^{[citation needed]} where payment status is indicated by a light at the toll plazas. In 2012, AutoExpreso became the exclusive form of payment on most of Puerto Rico's tollways, with cash no longer being accepted.^{[citation needed]} However, until 2015, cash was still accepted on PR-5 and PR-22 due to the privatization of those tollways.^{[citation needed]}

In addition to window transponders, a card form of AutoExpreso known as MóvilCash is also available.^{[citation needed]} AutoExpreso is not interoperable with other electronic toll collection systems outside Puerto Rico (such as E-ZPass in the northeastern United States or SunPass in Florida).

• Puerto Rico Highway 5^{[citation needed]}
• Teodoro Moscoso Bridge^{[citation needed]} on Puerto Rico Highway 17^{[citation needed]}
• Puerto Rico Highway 20^{[citation needed]}
• Puerto Rico Highway 22^{[citation needed]}
• Puerto Rico Highway 52^{[citation needed]}
• Puerto Rico Highway 53^{[citation needed]}
• Puerto Rico Highway 66^{[citation needed]}