Carrier profile · USDOT 632939 · Updated Jun 13, 2026

D A MCCOSKER CONSTRUCTION COMPANY

DBA INDEPENDENT CONSTRUCTION COMPANY

56 power unitsavg 7.4 yrLocal · 1 statesCONCORD, CA100/100

AUTHORITY STATUS UNKNOWNRATED CONDITIONALHAZMAT

Observed fleet · trailing 24 mo daily

56Power units

24 observed · MCS-150

3Trailers seen

Decoded · vPIC

7.4Avg age (yr)

2001–2026 · vPIC

Call dispatch(925) 686-1780 Email dispatchJMG-1@LIVE.COM

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

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

Established 30 yearsOut-of-service rates below national average

Watch · 0

Nothing flagged.

In good standing · 2

Established 30 yearsOperating authority has been on file since 1996.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 66 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo7.3%

▼ 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-mo7.3%

▼ 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

56 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

7.4 yr

Model years 2001–2026 · peer benchmark unavailable.

Identity stabilityStable

30 yr unchanged

Same registration since 1996 — no chameleon / reincarnation signal.

Safety

45 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 7.3%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 41 vehicle and 44 driver inspections over 24 months.

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

14.3% · 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 10.6 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

44 inspections in the charted months · busiest month May '26 · 4

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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.4 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 56-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 56
Inspections · 24 mo: 45
Annualized: ≈23 / yr
Coverage: ≈0.4 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 Driving10 · 0 OOS
390.21 USDOT number marking on vehicleUnsafe Driving3 · 0 OOS
393.60 Windshield / glazingVehicle Maintenance3 · 0 OOS
177.817 Other violationOther2 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance2 · 1 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance2 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance2 · 0 OOS
393.41 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance1 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 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 & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 56
Observed power (24 mo): 24
Trailers (towed): 3

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

Fleet age· model years · decoded VINs

7.4 yr

Average age

2026

Newest model yr

2001

Oldest model yr

37.0%

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

CA busiest

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

Home base

CONCORD, CA

3911 LAURA ALICE WAY

Top corridor

CA 45

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

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4262055Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (2 trucks · 2 carriers)

Across all inspections on record: USDOT 1674534 USDOT 4262055

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 & contact

FMCSA census + L&I dossier

Location

Physical address: 3911 LAURA ALICE WAY, CONCORD, CA, 94520
Operation: Interstate· Hazmat

Contact

Phone: (925) 686-1780
Cell: (925) 260-4804
Fax: (925) 686-1499
Email: jmg-1@live.com

Registration

Officers: Brian Mccosker · Doug Griffith
USDOT / docket: 632939
First registered: Mar 11, 1996
Last MCS-150: Oct 31, 2025 · 609,000 mi (2025)
FMCSA safety rating: Conditional · Jun 2, 1996
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

609,000

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 D A MCCOSKER CONSTRUCTION COMPANY.

D A MCCOSKER CONSTRUCTION COMPANY (USDOT 632939) has a Vektor safety score of 100/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 7.3% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 45 roadside inspections in the last 24 months — 41 vehicle-level and 44 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 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 Jun 13, 2026.

It reports 56 power units and 24 drivers in its most recent MCS-150 filing dated Oct 31, 2025.

It has an FMCSA safety rating of Conditional assigned Jun 2, 1996 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is D A MCCOSKER CONSTRUCTION COMPANY's USDOT number?

D A MCCOSKER CONSTRUCTION COMPANY's USDOT number is 632939.

Is D A MCCOSKER CONSTRUCTION COMPANY authorized to operate?

As of Jun 13, 2026, D A MCCOSKER CONSTRUCTION COMPANY is active in the FMCSA register.

What is D A MCCOSKER CONSTRUCTION COMPANY's safety record?

D A MCCOSKER CONSTRUCTION COMPANY has a 7.3% vehicle out-of-service rate (national average 22.26%) across 66 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor's computed risk score is 100/100 (tier: clear).