# Keystone Materials LLC

> Freight broker · Valparaiso, IN

## License

- US-DOT 2234455 (Property broker), status Active: matched against the issuer's own file on 2026-11-01. Issuer's record: https://safer.fmcsa.dot.gov/query.asp?searchtype=ANY&query_type=queryCarrierSnapshot&query_param=USDOT&query_string=2234455

## Contact

- Phone: (219) 476-1300
- Area: Valparaiso, IN

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/keystone-materials-llc-valparaiso-dot-2234455/mcp
- A2A: https://douxprocess.directory/b/keystone-materials-llc-valparaiso-dot-2234455/a2a (card: https://douxprocess.directory/b/keystone-materials-llc-valparaiso-dot-2234455/agent-card.json)
- JSON: https://douxprocess.directory/b/keystone-materials-llc-valparaiso-dot-2234455.json

Listing page: https://douxprocess.directory/b/keystone-materials-llc-valparaiso-dot-2234455. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.