Harris County Metro
- Bus and trolley service for Houston, Texas. Includes route information, maps, and schedules.
- http://www.ridemetro.org/

APTA: Texas Transit
- Information from the American Public Transportation Association.
- http://www.apta.com/links/state_local/tx.cfm

Light Rail Now
- A grassroots group that support light rail for Austin, Texas. Provides guidance, strategic insight, technical expertise, and networking in support of light rail.
- http://www.lightrailnow.org/

VIA Metropolitan Transit
- The public transit system in San Antonio, Texas. Includes maps, schedules, and fare information. Also includes service advisories.
- http://www.viainfo.net/

Dallas Area Rapid Transit
- Transit information for the Dallas, Texas area. Includes news; publications; bus and rail routes, fares, and schedules; and service advisories.
- http://www.dart.org/

Beaumont Municipal Transit System
- Schedules, downloadable forms, routes, and fare information.
- http://beaumonttransit.com/