Send carrier packetSend packetOnboard this carrier with a branded, e-signable packet

Carrier profile · USDOT 4334847 · MC-1692918 · Updated 06/30/2026

MASTER MASON INC

1 power unitsavg 5.5 yrRegional · 4 statesLOS ANGELES, CA

CARRIER ACTIVEMC-1692918 ACTIVEOUT-OF-SERVICE ORDER

Observed fleet · trailing 24 mo daily

1Power units

1 observed · MCS-150

1Trailers seen

Decoded · vPIC

5.5Avg age (yr)

2019–2022 · vPIC

Call dispatch(323) 272-5802 Email dispatchmaster1985mason33rd@yahoo.com

Click to see how we scored it

Load decision · FMCSA snapshot · 2026-06-30

Do not load

FMCSA has ordered this carrier out of service. It is not authorized to haul freight.

Active operating authorityInsurance on fileFederal Out-of-Service Order

Watch · 1

Federal Out-of-Service OrderFMCSA has ordered this carrier out of service. Do not tender freight.

In good standing · 2

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.

Operating authority

yr active

since 2024

Insurance (BIPD)On file

FMCSA L&I

Vehicle OOS · 24mo

0.0

▼ 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

Owner-operator

1 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

5.5 yr

Model years 2019–2022 · peer benchmark computing.

Identity stabilityNew

1 yr unchanged

Same registration since 2024 — no chameleon / reincarnation signal.

AI readRegional operator, 1-yr authority, 0% vehicle OOS — do not load.Full read

Is MASTER MASON INC safe to load? MASTER MASON INC (USDOT 4334847, MC-1692918) is an active owner-operator motor carrier based in LOS ANGELES, CA, operating 1 power unit and 1 driver. Operating authority has been active 1 year (under the 24-month threshold). Across 4 roadside inspections, its vehicle out-of-service rate over the last 24 months is 0.0% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it do not load (0/100), with the leading concern: federal out-of-service order. Source: FMCSA SAFER/MCMIS, last updated 2026-06-30.

FMCSA fields + Vektor analysis · updated 2026-06-30

MMMASTER MASON INC 0

Active federal out-of-service order

New Entrant Revoked - Refusal of Audit/No Contact · ordered 07/05/2026

FMCSA has ordered this carrier to cease operations. Verify current status with FMCSA before any tender.

Safety

4 inspections · 24 mo · vs national benchmarks

Out-of-service rate· trailing 24 months vs national benchmark

Vehicle OOS 0.0% (24-mo)1 veh insp · 24-mo · nat'l 22.26%

050%nat'l 22.26%

Driver OOS 0.0% (24-mo)4 drv insp · 24-mo · nat'l 6.67%

030%nat'l 6.67%

OOS trajectory· trailing 6-mo vehicle-OOS rate vs national

0.0% now

Holding near 0.0% — under the 22.26% national benchmark.

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.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈2.0 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 1
Inspections · 24 mo: 4
Annualized: ≈2 / yr
Coverage: ≈2.0 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.

395.8 Record of duty status (log / ELD) not current or missingHOS Compliance4
393.60 Windshield / glazingVehicle Maintenance1

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability (required)Filed with FMCSA

CargoNone

Surety bond (BMC-84)None

Insurance continuity· insurer · policy · lapses

$750k BIPD · 1 insurer · 0 lapsesContinuous

A-one Commercial · 25–26

20252026

No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.

1 insurer era · collapsed from 4 filings

Insurer	Period	Limit	Renewals
A-ONE COMMERCIAL INSURANCE RRG, INC	Mar 2025 → Mar 2026	$750k	4

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
Observed power (24 mo): 1
Trailers (towed): 1

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

Fleet age· model years · decoded VINs

5.5 yr

Average age

2022

Newest model yr

2019

Oldest model yr

100%

VINs decoded

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

Operations & lanes

Revealed by inspection density across 4 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

OR busiest

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

Home base

LOS ANGELES, CA

1653 W 67TH ST

Top corridor

OR ⇄ CA

OR 1 · NE 1 · IL 1

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: 2 trucks also ran under 2 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2467130 USDOT 3706Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Shares a company officer with other carriers

larry mason — 5 carriers: USDOT 956785 USDOT 1629722 USDOT 1905648 USDOT 2548712

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 1653 W 67TH ST, LOS ANGELES, CA, 90047
Operation: Interstate

Contact

Phone: (323) 272-5802
Email: master1985mason33rd@yahoo.com

Registration

Officer: Larry Mason
USDOT / docket: 4334847 · MC-1692918
First registered: 12/13/2024
Last MCS-150: 04/29/2025 · 20,000 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

20,000

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

No verified reviews yet

Be the first broker or shipper to rate MASTER MASON INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

Leave a review

Open reviews

Frequently asked

What is MASTER MASON INC's USDOT number?

MASTER MASON INC's USDOT number is 4334847, and its motor carrier number is MC-1692918.

Is MASTER MASON INC authorized to operate?

As of 2026-06-30, MASTER MASON INC is active in the FMCSA register with common, contract, broker operating authority on file, but it currently carries an active out-of-service order — verify status before tendering.

What is MASTER MASON INC's safety record?

MASTER MASON INC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 4 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 0/100 (tier: unfit).

How big is MASTER MASON INC's fleet?

MASTER MASON INC operates 1 power unit and 1 driver per its most recent MCS-150 filing.

Where is MASTER MASON INC based?

MASTER MASON INC is based in LOS ANGELES, CA, with roadside inspections recorded across 4 states.

Contact & documents

Call dispatch3232725802 Email dispatchmaster1985mason33rd@yahoo.comCarrier packetDownload / print · free

USDOT: 4334847
MC / Docket: MC-1692918
Officer: LARRY MASON
Address: 1653 W 67TH ST
LOS ANGELES, CA, 90047

At a glance

Federal out-of-service order

Active OOS on the FMCSA record — do not tender.

Active for-hire authority

Common authority · 1 yr continuous

Insurance on file

BIPD limit not itemized in the filing.

Vehicle OOS 0%

vs 22.26% national — at or below benchmark.

Leave a reviewVerified · moderated

Carrier packets

Checked them out? Onboard them — branded packet, e-signed from a phone.

First 5 packets free.

Send your first packet

Do not load

Is MASTER MASON INC safe to work with?

Safety

Authority & insurance

Equipment & fleet

Operations & lanes

Network & fraud

Identity & contact

Federal activity

Reviews

Frequently asked

What is MASTER MASON INC's USDOT number?

Is MASTER MASON INC authorized to operate?

What is MASTER MASON INC's safety record?

How big is MASTER MASON INC's fleet?

Where is MASTER MASON INC based?

Safety

Authority & insurance

Equipment & fleet

Operations & lanes

Network & fraud

Identity & contact

Federal activity

Reviews