Carrier profile · USDOT 3751887 · MC-1332238 · Updated Aug 20, 2026

Ambitious Block Brothers LLC

3 power unitsavg 6.4 yrLocal · 2 statesSIMPSONVILLE, SC74/100

CARRIER ACTIVEMC-1332238 ACTIVE

Observed fleet · trailing 24 mo daily

3Power units

4 observed · MCS-150

1Trailers seen

Decoded · vPIC

6.4Avg age (yr)

2013–2025 · vPIC

Call dispatch(843) 368-4407 Email dispatchambitiousblockbrothers@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 2

Vehicle out-of-service rate well above average50.0% of vehicle inspections were placed out of service vs the 22.26% national average.Driver out-of-service rate well above average50.0% of driver inspections were placed out of service vs the 6.7% national average.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo50.0%

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo50.0%

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Owner-operator

3 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

6.4 yr

Model years 2013–2025 · peer benchmark unavailable.

Identity stabilityStable

4 yr unchanged

Same registration since 2021 — no chameleon / reincarnation signal.

Safety

4 inspections · 24 mo

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

Vehicle OOS 50.0%24-mo cumulative

050%

Driver OOS 50.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 2 vehicle and 4 driver inspections over 24 months.

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

60.0% · 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 6.7 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

4 inspections in the charted months · busiest month Jan '25 · 2

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

≈0.7 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 3-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 3
Inspections · 24 mo: 4
Annualized: ≈2 / yr
Coverage: ≈0.7 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.

393.9 Inoperative required lampsVehicle Maintenance6 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance6 · 2 OOS
390.21 USDOT number marking on vehicleUnsafe Driving4 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance3 · 3 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
396.9 Inspection of motor vehicles in operationVehicle Maintenance2 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 1 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS

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$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’25 · 4 insurers · 0 lapsesInsurer churn

Progressive Northern’21–’22

Everspan’22–’23

Berkshire Hathaway’23–’25

Concert Specialty’25–now

202120232025now

Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.

BIPD in force — $750,000 · CONCERT SPECIALTY INSURANCE COMPANY · since Dec 2025

All 4 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
CONCERT SPECIALTY INSURANCE COMPANY	Aug 2025 → Dec 2025	$750K	1
BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN	Aug 2023 → Aug 2025	$750K	4
EVERSPAN INSURANCE COMPANY	Dec 2022 → Aug 2023	$750K	1
PROGRESSIVE NORTHERN INSURANCE COMPANY	Nov 2021 → Dec 2022	$750K	1

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 3
Observed power (24 mo): 4
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

6.4 yr

Average age

2025

Newest model yr

2013

Oldest model yr

40.0%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 2 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

SC busiest

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

Home base

SIMPSONVILLE, SC

43 DANDIE DR

Top corridor

SC 3 · NC 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

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 (4 trucks · 3 carriers)

Across all inspections on record: USDOT 4032498 USDOT 327574 USDOT 3626987

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 & Federal

FMCSA census + L&I dossier

Location

Physical address: 43 DANDIE DR, SIMPSONVILLE, SC, 29680
Operation: Interstate

Contact

Phone: (843) 368-4407
Email: ambitiousblockbrothers@gmail.com

Registration

Officer: Kadrea Williams
USDOT / docket: 3751887 · MC-1332238
First registered: Oct 26, 2021
Last MCS-150: Mar 12, 2026 · 120,000 mi (2025)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: 117844215

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

120,000

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

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Verification summaryAuthority, insurance, safety and identity facts for AMBITIOUS BLOCK BROTHERS LLC.

AMBITIOUS BLOCK BROTHERS LLC (USDOT 3751887) has a Vektor safety score of 74/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Aug 20, 2026.

It has an active BIPD insurance filing with a $750,000 limit in force from CONCERT SPECIALTY INSURANCE COMPANY effective Dec 10, 2025 in FMCSA L&I's current snapshot as of Aug 20, 2026.

Its vehicle out-of-service rate was 50.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 4 roadside inspections in the last 24 months — 2 vehicle-level and 4 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Aug 20, 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 Aug 20, 2026.

It reports 3 power units and 3 drivers in its most recent MCS-150 filing dated Mar 12, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

Frequently asked

What is AMBITIOUS BLOCK BROTHERS LLC's USDOT number?

AMBITIOUS BLOCK BROTHERS LLC's USDOT number is 3751887, and its motor carrier number is MC-1332238.

Is AMBITIOUS BLOCK BROTHERS LLC authorized to operate?

As of Aug 20, 2026, AMBITIOUS BLOCK BROTHERS LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is AMBITIOUS BLOCK BROTHERS LLC's safety record?

AMBITIOUS BLOCK BROTHERS LLC has a 50.0% vehicle out-of-service rate (national average 22.26%) across 10 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 74/100 (tier: review).

How big is AMBITIOUS BLOCK BROTHERS LLC's fleet?

AMBITIOUS BLOCK BROTHERS LLC operates 3 power units and 3 drivers per its most recent MCS-150 filing.

Where is AMBITIOUS BLOCK BROTHERS LLC based?

AMBITIOUS BLOCK BROTHERS LLC is based in SIMPSONVILLE, SC, with roadside inspections recorded across 2 states.

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