Seaport Steel Co — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
68 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
Issc Inc
DBA
Seaport Steel Co
Entity type
Carrier
Physical address
3660 East Marginal Way S, Seattle, WA 98134
Phone
(206) 224-9093
Power units
26
Drivers
21
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
0.0%
National average ≈ 5.9% · 68 inspections on record
Vehicle OOS
32.4%
National average ≈ 20.9% · 68 inspections on record
Email & web forensics
On-file email
phillipm@seaportsteel.com — company domain
Mail host
Self-hosted / other
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
1
Reportable crashes
1
Tow-aways
1
With injuries
0
With fatalities
Most recent: WA 05/2026 · WA 01/2023 · WA 10/2019 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Jun 17, 2026 | WA | Level III — Driver-only |
| May 28, 2026 | WA | Level III — Driver-only |
| May 5, 2026 | WA | Level I — Full |
| May 1, 2026 | WA | Level I — Full |
| Apr 27, 2026 | WA | Level III — Driver-only |
| Apr 21, 2026 | WA | Level III — Driver-only |
| Apr 13, 2026 | WA | Level III — Driver-only |
| Mar 19, 2026 | WA | Level III — Driver-only |
| Mar 4, 2026 | WA | Level II — Walk-around |
| Mar 2, 2026 | WA | Level I — Full |
| Feb 5, 2026 | WA | Level I — Full |
| Feb 3, 2026 | WA | Level III — Driver-only |
| Jan 26, 2026 | WA | Level III — Driver-only |
| Jan 14, 2026 | WA | Level III — Driver-only |
| Jan 7, 2026 | WA | Level II — Walk-around |
| Dec 17, 2025 | WA | Level III — Driver-only |
| Dec 9, 2025 | WA | Level I — Full |
| Nov 4, 2025 | WA | Level I — Full |
| Oct 8, 2025 | WA | Level II — Walk-around |
| Sep 17, 2025 | WA | Level III — Driver-only |
| Jul 24, 2025 | WA | Level II — Walk-around |
| Jun 18, 2025 | WA | Level III — Driver-only |
| Jun 13, 2025 | WA | Level I — Full |
| Jun 10, 2025 | WA | Level III — Driver-only |
| Jun 8, 2025 | WA | Level III — Driver-only |
| Jun 4, 2025 | WA | Level III — Driver-only |
| May 7, 2025 | WA | Level III — Driver-only |
| Apr 15, 2025 | CA | Level I — Full |
| Mar 27, 2025 | OR | Level I — Full |
| Mar 26, 2025 | WA | Level I — Full |
| Feb 12, 2025 | WA | Level III — Driver-only |
| Feb 12, 2025 | ID | Level II — Walk-around |
| Feb 6, 2025 | WA | Level III — Driver-only |
| Feb 5, 2025 | WA | Level III — Driver-only |
| Feb 3, 2025 | WA | Level III — Driver-only |
| Nov 25, 2024 | WA | Level II — Walk-around |
| Nov 4, 2024 | WA | Level II — Walk-around |
| Oct 21, 2024 | WA | Level III — Driver-only |
| Oct 2, 2024 | WA | Level III — Driver-only |
| Oct 2, 2024 | WA | Level III — Driver-only |
| Sep 12, 2024 | WA | Level III — Driver-only |
| Sep 11, 2024 | WA | Level II — Walk-around |
| Sep 5, 2024 | WA | Level III — Driver-only |
| Aug 23, 2024 | WA | Level II — Walk-around |
| Aug 12, 2024 | WA | Level II — Walk-around |
| Jun 3, 2024 | WA | Level II — Walk-around |
| May 8, 2024 | WA | Level III — Driver-only |
| May 7, 2024 | ID | Level II — Walk-around |
| May 7, 2024 | WA | Level II — Walk-around |
| Apr 30, 2024 | WA | Level I — Full |
| Apr 16, 2024 | WA | Level III — Driver-only |
| Mar 27, 2024 | WA | Level III — Driver-only |
| Mar 18, 2024 | US | Level I — Full |
| Feb 20, 2024 | WA | Level III — Driver-only |
| Feb 8, 2024 | WA | Level II — Walk-around |
| Feb 5, 2024 | WA | Level II — Walk-around |
| Jan 26, 2024 | WA | Level III — Driver-only |
| Jan 9, 2024 | WA | Level I — Full |
| Jan 9, 2024 | WA | Level III — Driver-only |
| Jan 8, 2024 | WA | Level II — Walk-around |
| Dec 6, 2023 | WA | Level II — Walk-around |
| Nov 22, 2023 | WA | Level II — Walk-around |
| Nov 8, 2023 | WA | Level III — Driver-only |
| Oct 20, 2023 | WA | Level I — Full |
| Aug 24, 2023 | WA | Level I — Full |
| Aug 3, 2023 | WA | Level III — Driver-only |
| Aug 1, 2023 | WA | Level II — Walk-around |
| Jul 13, 2023 | OR | Level I — Full |
Most recent 68 of 68 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "Seaport Steel Co" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.