# DOT Open Data Portal

**Canonical:** https://apis.io/apis/us-dot/dot-data-portal/  
**Provider:** U.S. Department of Transportation — https://apis.io/providers/us-dot/  
**Base URL:** https://data.transportation.gov/api  
**Documentation:** https://data.transportation.gov/

DOT Open Data Portal is one of 42 APIs that [U.S. Department of Transportation](https://apis.io/providers/us-dot/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Open Data, Transportation Statistics, Government, and BTS. The published artifact set on APIs.io includes API documentation.

The U.S. Department of Transportation Open Data Portal provides access to transportation datasets published by DOT agencies including FMCSA, NHTSA, FTA, BTS, FAA, PHMSA, and more. The portal supports REST API access to tabular datasets enabling programmatic retrieval, filtering, and export of transportation statistics.

## Machine-readable artifacts (1)

- **Documentation** — https://data.transportation.gov/

## Other U.S. Department of Transportation APIs (12)

- [FAA Data Catalog (CKAN Action API v3)](https://apis.io/apis/us-dot/faa-data-catalog-ckan-api/)
- [DOT Data Hub Open Data API](https://apis.io/apis/us-dot/dot-data-hub-soda-api/)
- [Bureau of Transportation Statistics Open Data API](https://apis.io/apis/us-dot/bts-open-data-soda-api/)
- [NHTSA vPIC (Vehicle Product Information Catalog) API](https://apis.io/apis/us-dot/nhtsa-vpic-api/)
- [NHTSA Safety API (recalls, complaints, safety ratings)](https://apis.io/apis/us-dot/nhtsa-safety-api/)
- [FRA Safety Data Web Services](https://apis.io/apis/us-dot/fra-safety-data-api/)
- [FMCSA QCMobile API](https://apis.io/apis/us-dot/fmcsa-qcmobile-api/)
- [U.S. Department of Transportation Air Carrier API](https://apis.io/apis/us-dot/us-dot-aircarrierapi-api/)
- [U.S. Department of Transportation Axhsubmitdiscrepancies API](https://apis.io/apis/us-dot/us-dot-axhsubmitdiscrepancies-api/)
- [U.S. Department of Transportation Coded Instrument Flight Procedures (CIFP) API](https://apis.io/apis/us-dot/us-dot-coded-instrument-flight-procedures-cifp-api/)
- [U.S. Department of Transportation Daily Digital Obstacle File (DDOF) API](https://apis.io/apis/us-dot/us-dot-daily-digital-obstacle-file-ddof-api/)
- [U.S. Department of Transportation Digital Enroute Charts US (DDECUS) API](https://apis.io/apis/us-dot/us-dot-digital-enroute-charts-us-ddecus-api/)

## Tags

Open Data, Transportation Statistics, Government, BTS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/us-dot/dot-data-portal/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/us-dot/.