# Castellon Septic Services LLC

> Excavation, grading and paving · Spokane, WA

## License

- US-DOT 9440724 (Private motor carrier), 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=9440724

## Contact

- Phone: (509) 389-6138
- Area: Spokane, WA
- Serves: Washington

## 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/castellon-septic-services-llc-spokane-dot-9440724/mcp
- A2A: https://douxprocess.directory/b/castellon-septic-services-llc-spokane-dot-9440724/a2a (card: https://douxprocess.directory/b/castellon-septic-services-llc-spokane-dot-9440724/agent-card.json)
- JSON: https://douxprocess.directory/b/castellon-septic-services-llc-spokane-dot-9440724.json

Listing page: https://douxprocess.directory/b/castellon-septic-services-llc-spokane-dot-9440724. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.