MobilityData canonical GTFS Schedule validator

Validation rules for GTFS from MobilityData canonical GTFS Schedule validator.

Overview

ERROR = violation of a "Required"/"must" statement in the GTFS Reference; WARNING = "recommended"/"should" or GTFS Best Practices; INFO = quality observation.

• Standard: GTFS
• Profile: (none specified)
• Origin: import
• Retrieved: 2026-06-12
• Total rules: 181 (4 deprecated)

Browse

• Rules from this source - 181 rules

Citations

[1] MobilityData canonical GTFS Schedule validator
[2] Source repository