Private company

South Portland Bus Service

South Portland Bus Service was a municipally owned suburban provider of mass transportation. Because the city of South Portland opted out of the Greater Portland Transit District, this community ran its own separate three-route bus service from 1983 until 2024, when it merged with the Greater Portland Metro.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

GP Metro 24A & 3
Photo: Seasider53, CC BY-SA 4.0, via Wikimedia Commons3

South Portland Bus Service was a municipally owned suburban provider of mass transportation. Because the city of South Portland opted out of the Greater Portland Transit District, this community ran its own separate three-route bus service from 1983 until 2024, when it merged with the Greater Portland Metro.2

Sources

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