diff --git a/warehouse/models/mart/tides/_mart_tides.yml b/warehouse/models/mart/tides/_mart_tides.yml
index dcdd8b01fa..02c0f7a2fa 100644
--- a/warehouse/models/mart/tides/_mart_tides.yml
+++ b/warehouse/models/mart/tides/_mart_tides.yml
@@ -112,3 +112,122 @@ models:
         description: '{{ doc("column_base64_url") }}'
       - name: gtfs_dataset_key
         description: '{{ doc("gtfs_schedule_gtfs_dataset_key") }}'
+
+  - name: fct_tides_trips_performed
+    description: |
+      Trips performed reshaped to the TIDES (Transit Integrated Data Exchange
+      Specification) `trips_performed` schema (https://tides-transit.org/main/).
+      Sourced from `fct_observed_trips`, joined to `fct_scheduled_trips` for
+      route metadata and to `fct_tides_vehicle_locations` for canonical
+      vehicle_id per trip. Filtered upstream to `appeared_in_vp = TRUE` so
+      every row has a derivable vehicle_id.
+    columns:
+      - name: service_date
+        description: TIDES PK (with trip_id_performed). From `fct_observed_trips.service_date`.
+        data_tests:
+          - not_null:
+              arguments:
+                config:
+                  where: 'service_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 DAY)'
+      - name: trip_id_performed
+        description: TIDES PK (with service_date). From `fct_observed_trips.trip_id`.
+        data_tests:
+          - not_null:
+              arguments:
+                config:
+                  where: 'service_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 DAY)'
+      - name: vehicle_id
+        description: |
+          Most-frequent vehicle_id observed in `fct_tides_vehicle_locations`
+          for the same (service_date, trip_id_performed). TIDES required.
+        data_tests:
+          - not_null:
+              arguments:
+                config:
+                  where: 'service_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 DAY)'
+          - relationships:
+              arguments:
+                to: ref('fct_tides_vehicle_locations')
+                field: vehicle_id
+                config:
+                  where: 'service_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 DAY)'
+      - name: trip_id_scheduled
+        description: |
+          Coarse MVP: equals trip_id_performed when the trip appeared in VP
+          or TU. A stricter join to `fct_scheduled_trips` is a follow-up.
+      - name: route_id
+        description: From `fct_scheduled_trips` via trip_instance_key. NULL when no schedule.
+      - name: route_type
+        description: GTFS route_type. From `fct_scheduled_trips`.
+      - name: ntd_mode
+        description: NULL in MVP.
+      - name: route_type_agency
+        description: NULL in MVP.
+      - name: shape_id
+        description: From `fct_scheduled_trips`.
+      - name: pattern_id
+        description: NULL in MVP.
+      - name: direction_id
+        description: From `fct_scheduled_trips`.
+      - name: operator_id
+        description: NULL; not derivable from GTFS-RT.
+      - name: block_id
+        description: From `fct_scheduled_trips`.
+      - name: trip_start_stop_id
+        description: NULL in MVP; needs stop_times join on min stop_sequence.
+      - name: trip_end_stop_id
+        description: NULL in MVP; needs stop_times join on max stop_sequence.
+      - name: schedule_trip_start
+        description: |
+          DATETIME in agency tz from `fct_scheduled_trips.trip_first_departure_ts`.
+      - name: schedule_trip_end
+        description: |
+          DATETIME in agency tz from `fct_scheduled_trips.trip_last_arrival_ts`.
+      - name: actual_trip_start
+        description: DATETIME in agency tz from `fct_observed_trips.vp_min_ts`.
+      - name: actual_trip_end
+        description: DATETIME in agency tz from `fct_observed_trips.vp_max_ts`.
+      - name: trip_type
+        description: |
+          Constant 'In service' in MVP because the model filters to VP-observed
+          trips. Future expansion could distinguish deadhead / layover / pull-in
+          / pull-out given supplemental signals.
+        data_tests:
+          - accepted_values:
+              arguments:
+                values: ['In service', 'Deadhead', 'Layover', 'Pullout', 'Pullin', 'Extra Pullout', 'Extra Pullin', 'Deadhead To Layover', 'Deadhead From Layover', 'Other not in service']
+                config:
+                  where: 'service_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 DAY)'
+      - name: schedule_relationship
+        description: |
+          TIDES enum (Scheduled / Added / Unscheduled / Canceled / Duplicated)
+          mapped from `fct_observed_trips.tu_starting_schedule_relationship`.
+        data_tests:
+          - accepted_values:
+              arguments:
+                values: ['Scheduled', 'Added', 'Unscheduled', 'Canceled', 'Duplicated']
+                config:
+                  where: 'service_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 DAY)'
+      - name: base64_url
+        description: '{{ doc("column_base64_url") }}'
+      - name: gtfs_dataset_key
+        description: '{{ doc("gtfs_schedule_gtfs_dataset_key") }}'
+
+exposures:
+  - name: california_tides
+    type: application
+    maturity: low
+    url: https://tides-transit.org/main/
+    description: California TIDES (Transit Integrated Data Exchange Specification) data published to a public GCS bucket.
+
+    depends_on:
+      - ref("fct_tides_vehicle_locations")
+      - ref("fct_tides_trips_performed")
+
+    owner:
+      email: hello@calitp.org
+
+    meta:
+      methodology: |
+        Cal-ITP reshapes GTFS-RT vehicle position and trip update messages into the
+        open TIDES specification for analytics use. See https://tides-transit.org for the spec.
diff --git a/warehouse/models/mart/tides/fct_tides_trips_performed.sql b/warehouse/models/mart/tides/fct_tides_trips_performed.sql
new file mode 100644
index 0000000000..4f84ab147f
--- /dev/null
+++ b/warehouse/models/mart/tides/fct_tides_trips_performed.sql
@@ -0,0 +1,116 @@
+{{ config(materialized='view') }}
+
+WITH observed AS (
+    SELECT *
+    FROM {{ ref('fct_observed_trips') }}
+    -- Drop TU-only trips (no VP) so every row has a derivable vehicle_id.
+    WHERE appeared_in_vp = TRUE
+),
+
+scheduled AS (
+    SELECT
+        trip_instance_key,
+        route_id,
+        route_type,
+        direction_id,
+        shape_id,
+        block_id,
+        feed_timezone,
+        trip_first_departure_ts,
+        trip_last_arrival_ts
+    FROM {{ ref('fct_scheduled_trips') }}
+),
+
+vehicle_per_trip AS (
+    SELECT
+        service_date,
+        trip_id_performed,
+        APPROX_TOP_COUNT(vehicle_id, 1)[OFFSET(0)].value AS vehicle_id
+    FROM {{ ref('fct_tides_vehicle_locations') }}
+    WHERE vehicle_id IS NOT NULL
+    GROUP BY 1, 2
+),
+
+-- Same feed-key filter as fct_tides_vehicle_locations.
+public_subfeed_keys AS (
+    SELECT DISTINCT vehicle_positions_gtfs_dataset_key AS gtfs_dataset_key
+    FROM {{ ref('dim_provider_gtfs_data') }}
+    WHERE _is_current = TRUE
+      AND public_customer_facing_or_regional_subfeed_fixed_route = TRUE
+      AND vehicle_positions_gtfs_dataset_key IS NOT NULL
+),
+
+-- Same publication-key narrowing as fct_tides_vehicle_locations.
+publication_keys AS (
+    SELECT gtfs_dataset_key
+    FROM {{ ref('tides_publication_keys') }}
+),
+
+tides_trips_performed AS (
+    SELECT
+        o.service_date,
+        o.trip_id AS trip_id_performed,
+        v.vehicle_id,
+
+        -- trip_id_scheduled coarse: trip appeared in VP or TU implies a
+        -- scheduled trip. A stricter test would require fct_scheduled_trips
+        -- presence.
+        o.trip_id AS trip_id_scheduled,
+
+        s.route_id,
+        s.route_type,
+        CAST(NULL AS STRING) AS ntd_mode,
+        CAST(NULL AS STRING) AS route_type_agency,
+        s.shape_id,
+        CAST(NULL AS STRING) AS pattern_id,
+        s.direction_id,
+        CAST(NULL AS STRING) AS operator_id,
+        s.block_id,
+        CAST(NULL AS STRING) AS trip_start_stop_id,
+        CAST(NULL AS STRING) AS trip_end_stop_id,
+
+        DATETIME(s.trip_first_departure_ts, COALESCE(s.feed_timezone, 'America/Los_Angeles')) AS schedule_trip_start,
+        DATETIME(s.trip_last_arrival_ts, COALESCE(s.feed_timezone, 'America/Los_Angeles')) AS schedule_trip_end,
+        DATETIME(o.vp_min_ts, COALESCE(s.feed_timezone, 'America/Los_Angeles')) AS actual_trip_start,
+        DATETIME(o.vp_max_ts, COALESCE(s.feed_timezone, 'America/Los_Angeles')) AS actual_trip_end,
+
+        -- Constant 'In service' since the model filters to VP-observed trips.
+        'In service' AS trip_type,
+
+        CASE
+            WHEN o.tu_starting_schedule_relationship = 'SCHEDULED'   THEN 'Scheduled'
+            WHEN o.tu_starting_schedule_relationship = 'ADDED'       THEN 'Added'
+            WHEN o.tu_starting_schedule_relationship = 'CANCELED'    THEN 'Canceled'
+            WHEN o.tu_starting_schedule_relationship = 'UNSCHEDULED' THEN 'Unscheduled'
+            WHEN o.tu_starting_schedule_relationship = 'DUPLICATED'  THEN 'Duplicated'
+        END AS schedule_relationship,
+
+        -- Internal columns retained for partitioning and downstream joins;
+        -- dropped at export.
+        o.vp_base64_url AS base64_url,
+        o.vp_gtfs_dataset_key AS gtfs_dataset_key
+    FROM observed o
+    INNER JOIN public_subfeed_keys
+        ON o.vp_gtfs_dataset_key = public_subfeed_keys.gtfs_dataset_key
+    INNER JOIN publication_keys
+        ON o.vp_gtfs_dataset_key = publication_keys.gtfs_dataset_key
+    LEFT JOIN scheduled s
+        ON s.trip_instance_key = o.trip_instance_key
+    LEFT JOIN vehicle_per_trip v
+        ON v.service_date = o.service_date
+       AND v.trip_id_performed = o.trip_id
+),
+
+-- TIDES IDs are only unique within feed; partition the dedup by feed identity
+-- so trips that share trip_id_performed across different feeds both survive.
+deduped AS (
+    SELECT *
+    FROM tides_trips_performed
+    QUALIFY ROW_NUMBER() OVER (
+        PARTITION BY service_date, trip_id_performed, gtfs_dataset_key
+        ORDER BY actual_trip_end DESC NULLS LAST,
+                 actual_trip_start ASC NULLS LAST
+    ) = 1
+)
+
+SELECT * FROM deduped