# Master Supply Line

> Transportation service · Macungie, PA

## License

- US-DOT 4447243 (Private motor carrier), status Active: matched against the issuer's own file on 2026-10-23. Issuer's record: https://safer.fmcsa.dot.gov/query.asp?searchtype=ANY&query_type=queryCarrierSnapshot&query_param=USDOT&query_string=4447243

## Contact

- Phone: (610) 966-9636
- Website: http://www.mastersupplyonline.com
- Area: Macungie, PA
- Serves: Pennsylvania

## 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/master-supply-line-macungie-dot-4447243/mcp
- A2A: https://douxprocess.directory/b/master-supply-line-macungie-dot-4447243/a2a (card: https://douxprocess.directory/b/master-supply-line-macungie-dot-4447243/agent-card.json)
- JSON: https://douxprocess.directory/b/master-supply-line-macungie-dot-4447243.json

Listing page: https://douxprocess.directory/b/master-supply-line-macungie-dot-4447243. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.