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Carrier profile · USDOT 766897 · Updated Jul 18, 2026

MASTER VAC INDUSTRIAL SERVICES LLC

34 power unitsLocal · 1 statesGEISMAR, LA

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

34Power units

3 observed · MCS-150

—Trailers seen

None observed · 24 mo

8.3Avg age (yr)

2007–2023 · vPIC

Call dispatch(225) 677-5446 Email dispatchsam@mastervac.com

Carrier verification summary for MASTER VAC INDUSTRIAL SERVICES LLC

MASTER VAC INDUSTRIAL SERVICES LLC (USDOT 766897) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jul 18, 2026.

MASTER VAC INDUSTRIAL SERVICES LLC (USDOT 766897) has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jul 18, 2026.

MASTER VAC INDUSTRIAL SERVICES LLC (USDOT 766897) has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jul 18, 2026.

MASTER VAC INDUSTRIAL SERVICES LLC (USDOT 766897) has a 100.0% vehicle out-of-service rate over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 18, 2026.

MASTER VAC INDUSTRIAL SERVICES LLC (USDOT 766897) has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jul 18, 2026.

MASTER VAC INDUSTRIAL SERVICES LLC (USDOT 766897) reports 34 power units and 18 drivers in its most recent MCS-150 filing dated Jun 5, 2026.

MASTER VAC INDUSTRIAL SERVICES LLC (USDOT 766897) has no FMCSA-assigned safety rating in the federal record refreshed Jul 18, 2026.

Click to see how we scored it

Load decision · FMCSA snapshot · Jul 18, 2026

Limited record

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

Established 28 yearsMultiple injury crashes

Watch · 2

Multiple injury crashes4 crashes involving injuries are on record.Not enough inspection history to rate3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.

In good standing · 1

Established 28 yearsOperating authority has been on file since 1998.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo

100.0

▲ 22.26% nat'l

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo

100.0

▲ 22.26% nat'l

Crashes · fatal

1 in 24 mo

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

Fleet typeIdentity

Asset-based

34 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

27 yr unchanged

Same registration since 1998 — no chameleon / reincarnation signal.

Safety

3 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 100.0%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 — 1 vehicle and 3 driver inspections over 24 months.

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

66.7% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 33.3 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

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

≈0.0 / unit·yr

thin signalabundant signal

Few roadside inspections for a 34-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: 34
Inspections · 24 mo: 3
Annualized: ≈2 / yr
Coverage: ≈0.0 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.

393.9 Inoperative required lampsVehicle Maintenance3 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance1 · 1 OOS
393.134 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.45 Brake tubing / hose defectsVehicle 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): 34
Observed power (24 mo): 3
Trailers (towed): 0

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

LA busiest

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

Home base

GEISMAR, LA

6260 HIGHWAY 73

Top corridor

LA 3

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 1237781

Shares a registration email domain with other carriers

@mastervac.com — 2 carriers: USDOT 1237781

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: 6260 HIGHWAY 73, GEISMAR, LA, 70734
Mailing address: P O BOX 137, GEISMAR, LA, 70734
Operation: Interstate

Contact

Phone: (225) 677-5446
Fax: (225) 677-8197
Email: sam@mastervac.com
Web domain: mastervac.com

Registration

Officers: Brent Upton · Damon Wood
USDOT / docket: 766897
First registered: Aug 25, 1998
Last MCS-150: Jun 5, 2026 · 402,000 mi (2025)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

402,000

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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Frequently asked

What is MASTER VAC INDUSTRIAL SERVICES LLC's USDOT number?

MASTER VAC INDUSTRIAL SERVICES LLC's USDOT number is 766897.

Is MASTER VAC INDUSTRIAL SERVICES LLC authorized to operate?

As of 2026-07-18, MASTER VAC INDUSTRIAL SERVICES LLC is active in the FMCSA register.

What is MASTER VAC INDUSTRIAL SERVICES LLC's safety record?

MASTER VAC INDUSTRIAL SERVICES LLC has a 100.0% vehicle out-of-service rate (national average 22.26%) across 7 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.