State Railway of Thailand (SRT)

The reviewed first-party portal does not publish a normalized incident record or train-kilometre exposure denominator, so this metric is excluded.

No reviewed regulator page establishes current rail-safety licensing standing, so this metric is excluded.

The reviewed portal publishes no rolling-stock build dates, so average fleet age is not estimated.

The reviewed portal does not enumerate rolling stock, so fleet evidence is not scored.

The official D-Ticket portal publishes train search, carriage and seat selection, ticket change, ticket cancellation, purchase history and a member account.

The official portal groups services into Northern, Northeastern, Eastern and Southern lines but does not publish a machine-readable station count, so route reach is not estimated.

The reviewed portal offers carriage selection at booking but does not publish a named premium service class, so this metric is excluded.

The operator publishes its four regional line groups and a step-by-step booking guide; no separate safety disclosure was counted.

The reviewed portal does not name rolling-stock manufacturers, so this metric is excluded.

No reviewed first-party page enumerates onboard amenities, so this metric is excluded.

No curated multi-source punctuality evidence is included in this build, so this metric is excluded.