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Carrier profile · USDOT 343395 · Updated 06/13/2026

ISSC INC

DBA SEAPORT STEEL CO

26 power unitsavg 10.5 yrRegional · 4 statesSEATTLE, WA
CARRIER ACTIVERATED SATISFACTORY
Verified linksseaportsteel.comFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
26Power units
23 observed · MCS-150
28Trailers seen
Decoded · vPIC
10.5Avg age (yr)
1997–2026 · vPIC
Call dispatch(206) 224-9093Email dispatchphillipm@seaportsteel.com

Load decision · FMCSA snapshot · 2026-06-13

Clear to load

Active authority and a clean federal record. No blocking issues found.

Established 37 yearsVehicle out-of-service rate well above average
Operating authority37 yr active
since 1989
Insurance (BIPD)Unknown
FMCSA L&I
Vehicle OOS · 24mo60.0%
▲ 22.26% nat'l
Crashes · fatal0
1 in 24mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

26 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

10.5 yr

Model years 1997–2026 · peer benchmark computing.

Identity stabilityStable

37 yr unchanged

Same registration since 1989 — no chameleon / reincarnation signal.

AI readRegional operator, 37-yr authority, 60% vehicle OOS — clear to load.Full read

Is ISSC INC safe to work with?

Is ISSC INC safe to load? ISSC INC (USDOT 343395) is an active small-fleet motor carrier based in SEATTLE, WA, operating 26 power units and 21 drivers. Operating authority has been active 37 years (past the 24-month broker-confidence threshold). Across 69 roadside inspections, its vehicle out-of-service rate is 60.0% (above the 22.26% national average), with 1 reportable crash in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it clear to load (86/100), with the leading concern: vehicle out-of-service rate well above average. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
IIISSC INC 86
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Frequently asked

What is ISSC INC's USDOT number?

ISSC INC's USDOT number is 343395.

Is ISSC INC authorized to operate?

As of 2026-06-13, ISSC INC is active in the FMCSA register.

What is ISSC INC's safety record?

ISSC INC has a 60.0% vehicle out-of-service rate (national average 22.26%) across 69 roadside inspections, with 1 reportable crash in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 86/100 (tier: clear).

How big is ISSC INC's fleet?

ISSC INC operates 26 power units and 21 drivers per its most recent MCS-150 filing.

Where is ISSC INC based?

ISSC INC is based in SEATTLE, WA, with roadside inspections recorded across 4 states.