Carrier profile · USDOT 1922975 · Updated Jun 13, 2026
DONALD L HILL
DBA CLIFFS SEPTIC SERVICE
3 power unitsUNION GAP, WA50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 602 AHTANUM RD, UNION GAP, WA, 98903
- Mailing address
- PO BOX 10183, YAKIMA, WA, 98909
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (509) 248-8444
- Fax
- (509) 248-3482
Registration
- Officer
- Donald Hill
- USDOT / docket
- 1922975
- First registered
- Aug 5, 2009
- Last MCS-150
- Apr 29, 2025 · 75,000 mi (2022)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.