Carrier profile · USDOT 745407 · MC-338364 · Updated Jun 13, 2026

Mack Brothers Trucking LLC

2 power unitsLocal · 1 statesSWANSEA, SC50/100

CARRIER INACTIVEMC-338364 INACTIVERATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

2Power units

1 observed · MCS-150

1Trailers seen

Decoded · vPIC

21.5Avg age (yr)

2004–2005 · vPIC

Call dispatch(803) 568-4023

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Watch · 2

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.Multiple injury crashes4 crashes involving injuries are on record.

In good standing · 1

Established 28 yearsOperating authority has been on file since 1998.

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

1 in 24 mo

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

Fleet typeIdentity

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

28 yr unchanged

Same registration since 1998 — no chameleon / reincarnation signal.

Safety

1 inspections · 24 mo

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS 0.0%24-mo cumulative

030%

Every inspection in the window pooled — 0 vehicle and 1 driver inspections over 24 months.

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

No roadside inspections on the FMCSA record in this window

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

≈0.3 / unit·yr

thin signalabundant signal

Few roadside inspections for a 2-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: 2
Inspections · 24 mo: 1
Annualized: ≈1 / yr
Coverage: ≈0.3 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 Driving1 · 0 OOS
393.207 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.209 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 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: None
Contract: Inactive
Broker: None

Insurance & bonds

BIPD filing (census)Not recorded per census

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$1M BIPD last filed ’24 · 1 insurer · 1 lapseCoverage lapse

Canal’98–’07

Canal’08–’24

1998200520122019now

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.

All 2 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
CANAL INSURANCE CO.	May 2008 → Nov 2024	$1M	32
CANAL INSURANCE CO.	May 1998 → May 2007	$1M	13

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 2
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.

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

SC busiest

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

Home base

SWANSEA, SC

1432 HWY 6

Top corridor

SC 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 (1 truck · 1 carriers)

Across all inspections on record: USDOT 1662677

Shares a company officer with other carriers

william mack — 8 carriers: USDOT 1119391 USDOT 1241237 USDOT 1338020 USDOT 1463123 USDOT 2155541 USDOT 2260124 USDOT 4413128

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: 1432 HWY 6, SWANSEA, SC, 29160
Mailing address: P O BOX 1266, SWANSEA, SC, 29160
Operation: Interstate· Hazmat

Contact

Phone: (803) 568-4023
Cell: (803) 920-4251
Fax: (803) 568-7320
Email: —

Registration

Officer: William Mack
USDOT / docket: 745407 · MC-338364
First registered: May 1, 1998
Last MCS-150: Jul 18, 2024 · 90,000 mi (2023)
FMCSA safety rating: Satisfactory · May 1, 2007
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

90,000

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 MACK BROTHERS TRUCKING LLC.

MACK BROTHERS TRUCKING LLC (USDOT 745407) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I 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.

The carrier received 1 roadside inspections in the last 24 months — 0 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 2 power units and 1 driver in its most recent MCS-150 filing dated Jul 18, 2024.

It has an FMCSA safety rating of Satisfactory assigned May 1, 2007 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is MACK BROTHERS TRUCKING LLC's USDOT number?

MACK BROTHERS TRUCKING LLC's USDOT number is 745407, and its motor carrier number is MC-338364.

Is MACK BROTHERS TRUCKING LLC authorized to operate?

As of Jun 13, 2026, MACK BROTHERS TRUCKING LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is MACK BROTHERS TRUCKING LLC's safety record?

MACK BROTHERS TRUCKING LLC has a — vehicle out-of-service rate across 2 roadside inspections, with 1 reportable crash in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it.

How big is MACK BROTHERS TRUCKING LLC's fleet?

MACK BROTHERS TRUCKING LLC operates 2 power units and 1 driver per its most recent MCS-150 filing.

Where is MACK BROTHERS TRUCKING LLC based?

MACK BROTHERS TRUCKING LLC is based in SWANSEA, SC, with roadside inspections recorded across 1 state.

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