Siefken & Sons Construction INC (USDOT 2404908)
USDOT 2404908 · Active · Richland · WA
Public listing
- Legal name
- Siefken & Sons Construction INC
- License or register id
- USDOT 2404908
- Status
- Active
- State
- WA
- City
- Richland
- Category
- Private Property
- Phone
- +1 (509) 946-6500
- Address
- 1305 Mansfield Suite 1, Richland, WA, 99352
- Official source
- FMCSA Company Census
Verify this record on the official source named above before you hire, fund, or rely on it. An index listing is not an endorsement, a rating, or a review. Empty phone or address means that public file did not include it.
Census fleet
- Power units
- 1
- Drivers
- 1
- Operation
- Intrastate non-hazmat
- Classification
- Private Property
- Census status
- Active
- Trucks
- 1
- MCS-150 mileage
- 150 (2012)
- MCS-150 date
- 20130510
- Fleet size
- 1 power units
- Hazmat
- No
- Company officer
- Jeffrey G Siefken, Richard Siefken
- Mailing address
- 1305 Mansfield Suite 1, Richland, WA, 99352
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Siefken & Sons Construction INC is in the FMCSA Company Census as USDOT 2404908. census status Active. address 1305 Mansfield Suite 1, Richland, WA, 99352. 1 power units. 1 drivers. Private Property. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Siefken & Sons Construction INC?
Match the legal name and USDOT 2404908 on FMCSA SAFER. BrokerMafia republishes the public Motus and Company Census record and does not endorse the firm.
What does this listing show?
Operating authority, USDOT, census fleet, and insurance filings when those fields are on the FMCSA extract.

