Carrier profile · USDOT 1211041 · MC-658277 · Updated Jun 13, 2026
DSU INC
5 power unitsLocal · 2 statesVANCOUVER, WA50/100
CARRIER ACTIVEMC-658277 ACTIVE
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
- 6917 NE 39TH COURT SUITE B, VANCOUVER, WA, 98661
- Mailing address
- PO BOX 1650, CLACKAMAS, OR, 97015
- Operation
- Interstate
Contact
- Phone
- (360) 608-1117
- du98662@msn.com
Registration
- Officer
- Derald Ulmer
- USDOT / docket
- 1211041 · MC-658277
- First registered
- Feb 13, 2004
- Last MCS-150
- Jan 29, 2026 · 36,141 mi (2025)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- 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.