Carrier profile · USDOT 375956 · Updated Jun 26, 2026

SENTRY SUPPLY CO INC

DBA SUPERIOR SUPPLY & STEEL

26 power unitsavg 9.8 yrLocal · 2 statesSULPHUR, LA88/100

AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

Observed fleet · trailing 24 mo daily

26Power units

9 observed · MCS-150

5Trailers seen

Decoded · vPIC

9.8Avg age (yr)

1999–2025 · vPIC

Call dispatch(337) 625-2300 Email dispatchtistre@supstl.com

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Load decision · FMCSA snapshot · Jun 26, 2026

Clear to load

Clear under the current scoring — review the flagged signal below before loading.

Established 37 yearsOut-of-service rates below national averageFatal crash on record

Watch · 1

Fatal crash on record3 crash(es) involving a fatality are on this carrier's record.

In good standing · 2

Established 37 yearsOperating authority has been on file since 1989.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 25 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo15.4%

▼ 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-mo15.4%

▼ 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

26 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

9.8 yr

Model years 1999–2025 · peer benchmark unavailable.

Identity stabilityStable

36 yr unchanged

Same registration since 1989 — no chameleon / reincarnation signal.

Safety

19 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 15.4%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 — 13 vehicle and 19 driver inspections over 24 months.

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

25.0% · 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 10.1 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

18 inspections in the charted months · busiest month Oct '24 · 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

≈0.4 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 26-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 26
Inspections · 24 mo: 19
Annualized: ≈10 / 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.

393.9 Inoperative required lampsVehicle Maintenance2 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance2 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS
393.110 Cargo securement — number of tiedownsVehicle Maintenance1 · 1 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance1 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle 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): 26
Observed power (24 mo): 9
Trailers (towed): 5

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

Fleet age· model years · decoded VINs

9.8 yr

Average age

2025

Newest model yr

1999

Oldest model yr

28.6%

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

LA busiest

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

Home base

SULPHUR, LA

318 S CITIES SERVICE HWY

Top corridor

LA 14 · TX 5

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

Shares a registration email domain with other carriers

@supstl.com — 4 carriers: USDOT 243874 USDOT 1705973 USDOT 1705982

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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: 318 S CITIES SERVICE HWY, SULPHUR, LA, 70663
Mailing address: P O BOX 2388, SULPHUR, LA, 70664
Operation: Interstate

Contact

Phone: (337) 625-2300
Fax: (337) 625-3240
Email: tistre@supstl.com
Web domain: supstl.com

Registration

Officers: Wayne Lebert · Steve Mitchell
USDOT / docket: 375956
First registered: Dec 14, 1989
Last MCS-150: Jan 15, 2026 · 288,727 mi (2025)
FMCSA safety rating: Satisfactory · Jan 20, 2015
D-U-N-S: 183387885

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

288,727

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 SENTRY SUPPLY CO INC.

SENTRY SUPPLY CO INC (USDOT 375956) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 26, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 26, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 26, 2026.

Its vehicle out-of-service rate was 15.4% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 26, 2026.

The carrier received 19 roadside inspections in the last 24 months — 13 vehicle-level and 19 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Jun 26, 2026.

The carrier has 1 reportable crash in the last 24 months and 3 fatal crashes across the full FMCSA crash record available as of Jun 26, 2026.

It reports 26 power units and 15 drivers in its most recent MCS-150 filing dated Jan 15, 2026.

It has an FMCSA safety rating of Satisfactory assigned Jan 20, 2015 in the federal record refreshed Jun 26, 2026.

Frequently asked

What is SENTRY SUPPLY CO INC's USDOT number?

SENTRY SUPPLY CO INC's USDOT number is 375956.

Is SENTRY SUPPLY CO INC authorized to operate?

As of Jun 26, 2026, SENTRY SUPPLY CO INC is active in the FMCSA register.

What is SENTRY SUPPLY CO INC's safety record?

SENTRY SUPPLY CO INC has a 15.4% vehicle out-of-service rate (national average 22.26%) across 25 roadside inspections, with 1 reportable crash in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).