Carrier profile · USDOT 2508878 · Updated Sep 6, 2026

Hawaiian Dredging Construction Company Inc

59 power unitsavg 8.1 yrLocal · 1 statesKAPOLEI, HI100/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

59Power units

15 observed · MCS-150

—Trailers seen

None observed · 24 mo

8.1Avg age (yr)

2008–2024 · vPIC

Call dispatch(808) 735-3211 Email dispatchknakasone@hdcc.com

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Load decision · FMCSA snapshot · Sep 6, 2026

Clear to load

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

Watch · 0

Nothing flagged.

In good standing · 3

Established 12 yearsOperating authority has been on file since 2014.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 32 inspections.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo5.9%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo5.9%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

59 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

8.1 yr

Model years 2008–2024 · peer benchmark unavailable.

Identity stabilityStable

12 yr unchanged

Same registration since 2014 — no chameleon / reincarnation signal.

Safety

21 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 5.9%24-mo cumulative

050%nat'l 22.26%

Driver OOS 4.8%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 17 vehicle and 21 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 9.4 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

20 inspections in the charted months · busiest month Dec '24 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 59-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 59
Inspections · 24 mo: 21
Annualized: ≈11 / yr
Coverage: ≈0.2 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving17 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance7 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance4 · 0 OOS
393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
391.45 No medical examination / expiredDriver Fitness2 · 0 OOS
391.41 No / expired medical certificateDriver Fitness2 · 0 OOS
393.110 Cargo securement — number of tiedownsVehicle Maintenance1 · 1 OOS
172.516 Other violationOther1 · 0 OOS
390.21 USDOT number marking on vehicleUnsafe Driving1 · 0 OOS
171.2 Other violationOther1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

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.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 59
Observed power (24 mo): 15
Trailers (towed): 0

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

8.1 yr

Average age

2024

Newest model yr

2008

Oldest model yr

40.0%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

HI busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

KAPOLEI, HI

91-160 MALAKOLE STREET

Top corridor

HI 21

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (1 truck · 1 carriers)

Across all inspections on record: USDOT 3939968

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 91-160 MALAKOLE STREET, KAPOLEI, HI, 96707
Mailing address: P O BOX 4088, HONOLULU, HI, 96812
Operation: Intrastate (Non-Hazmat)· Hazmat

Contact

Phone: (808) 735-3211
Fax: (808) 682-0435
Email: knakasone@hdcc.com
Web domain: hdcc.com

Registration

Officers: Darin Murayama · Craig Mizota
USDOT / docket: 2508878
First registered: May 22, 2014
Last MCS-150: Aug 21, 2025 · 206,500 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

206,500

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

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.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for HAWAIIAN DREDGING CONSTRUCTION COMPANY INC.

HAWAIIAN DREDGING CONSTRUCTION COMPANY INC (USDOT 2508878) has a Vektor safety score of 100/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Sep 6, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Sep 6, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Sep 6, 2026.

Its vehicle out-of-service rate was 5.9% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Sep 6, 2026.

The carrier received 21 roadside inspections in the last 24 months — 17 vehicle-level and 21 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Sep 6, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Sep 6, 2026.

It reports 59 power units and 35 drivers in its most recent MCS-150 filing dated Aug 21, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Sep 6, 2026.

Frequently asked

What is HAWAIIAN DREDGING CONSTRUCTION COMPANY INC's USDOT number?

HAWAIIAN DREDGING CONSTRUCTION COMPANY INC's USDOT number is 2508878.

Is HAWAIIAN DREDGING CONSTRUCTION COMPANY INC authorized to operate?

As of Sep 6, 2026, HAWAIIAN DREDGING CONSTRUCTION COMPANY INC is active in the FMCSA register.

What is HAWAIIAN DREDGING CONSTRUCTION COMPANY INC's safety record?

HAWAIIAN DREDGING CONSTRUCTION COMPANY INC has a 5.9% vehicle out-of-service rate (national average 22.26%) across 32 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).

How big is HAWAIIAN DREDGING CONSTRUCTION COMPANY INC's fleet?

HAWAIIAN DREDGING CONSTRUCTION COMPANY INC operates 59 power units and 35 drivers per its most recent MCS-150 filing.

Where is HAWAIIAN DREDGING CONSTRUCTION COMPANY INC based?

HAWAIIAN DREDGING CONSTRUCTION COMPANY INC is based in KAPOLEI, HI, with roadside inspections recorded across 1 state.

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