Owner-operator
1 power units. Brokers price each fleet type apart.
Load decision · FMCSA snapshot · 2026-07-03
Not enough federal record to assess. Verify authority and insurance directly.
Owner-operator
1 power units. Brokers price each fleet type apart.
—
Awaiting VIN decode
19 yr unchanged
Same registration since 2007 — no chameleon / reincarnation signal.
Is SEAPORT TRANSPORT LLC safe to load? SEAPORT TRANSPORT LLC (USDOT 1640408, MC-604421) is an active owner-operator motor carrier based in HAPPY VALLEY, OR, operating 1 power unit and 1 driver. Operating authority has been active 19 years (past the 24-month broker-confidence threshold). Across 1 roadside inspections, with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it. Verify authority and insurance directly. Source: FMCSA SAFER/MCMIS, last updated 2026-07-03.
SEAPORT TRANSPORT LLC's USDOT number is 1640408, and its motor carrier number is MC-604421.
As of 2026-07-03, SEAPORT TRANSPORT LLC is active in the FMCSA register with common, contract, broker operating authority on file.
SEAPORT TRANSPORT LLC has a —% vehicle out-of-service rate across 1 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it.
SEAPORT TRANSPORT LLC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
SEAPORT TRANSPORT LLC is based in HAPPY VALLEY, OR.
We could not retrieve a reliable peer set for this profile right now.
Roadside inspections, BASICs & crash history
Out-of-service rate· 24-mo cumulative · vs national
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
Insurance & bonds
Insurance continuity· insurer · policy · lapses
Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| GREAT WEST CASUALTY CO. | Jan 2017 → Jan 2026 | $750k | 4 |
| NATIONAL CASUALTY COMPANY | Jan 2015 → Jan 2017 | $750k | 2 |
| CAROLINA CASUALTY INSURANCE CO. | May 2007 → Oct 2007 | $750k | 1 |
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Revealed by inspection density · 24 mo
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Affiliated entities & reincarnation signals · for review, not a verdict
Shares a company officer with other carriers
FMCSA census + L&I dossier
Location
Contact
Registration
Fleet (self-reported · MCS-150)
Daily-captured FMCSA licensing & insurance changes — monitored by Vektor
Federal record activity· monitored daily by Vektor
Verified broker, shipper & driver reviews — moderated
Be the first broker or shipper to rate SEAPORT TRANSPORT LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
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