[1] Unique among transit agencies, since 2002 the service operates as free public transport every April and December.

The buses are designated by letters A through G.[1] Fares range from free to $1.50 depending on the category.

[1] Service is provided to the Tracy ACE station and to West Valley Mall.

[1] Major hubs for this bus system are Tracy Transit Center with connections to San Joaquin Regional Transit District (RTD) bus lines to neighboring communities in addition to Greyhound Lines and Amtrak Thruway services.

[3][4] San Joaquin RTD operates commuter service between Stockton and Dublin/Pleasanton BART station via Tracy on line 150.