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Carrier profile · USDOT 380738 · Updated 07/16/2026

KOSTMAYER CONSTRUCTION, LLC

2 power unitsLocal · 1 statesSLIDELL, LA
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Verified linkskostmayer.comFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
2Power units
1 observed · MCS-150
1Trailers seen
Decoded · vPIC
13.5Avg age (yr)
2001–2024 · vPIC
Call dispatch(985) 639-3575Email dispatchdanslem@kostmayer.com

Load decision · FMCSA snapshot · 2026-07-16

Limited record

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

Established 36 years
Watch · 0

Nothing flagged.

USDOT registration36 yr registered
Authority not on file
Insurance (BIPD)— unknown
No filing on record
Vehicle OOS · 24-mo0.0%
▼ 22.26% nat'l
Crashes · fatal0
Clean · 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

2 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Awaiting VIN decode

Identity stabilityStable

36 yr unchanged

Same registration since 1990 — no chameleon / reincarnation signal.

AI readLocal operator, 36-yr registration, 0% vehicle OOS — unrated.Full read

Is KOSTMAYER CONSTRUCTION, LLC safe to work with?

Is KOSTMAYER CONSTRUCTION, LLC safe to load? KOSTMAYER CONSTRUCTION, LLC (USDOT 380738) is an active small-fleet motor carrier based in SLIDELL, LA, operating 2 power units and 4 drivers. Operating authority has been active 36 years (past the 24-month broker-confidence threshold). Across 2 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 rates it Satisfactory. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it. Verify authority and insurance directly. Source: FMCSA SAFER/MCMIS, last updated 2026-07-16.

FMCSA fields + Vektor analysis · updated 2026-07-16
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Frequently asked

What is KOSTMAYER CONSTRUCTION, LLC's USDOT number?

KOSTMAYER CONSTRUCTION, LLC's USDOT number is 380738.

Is KOSTMAYER CONSTRUCTION, LLC authorized to operate?

As of 2026-07-16, KOSTMAYER CONSTRUCTION, LLC is active in the FMCSA register.

What is KOSTMAYER CONSTRUCTION, LLC's safety record?

KOSTMAYER CONSTRUCTION, LLC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 2 roadside inspections, with 0 reportable crashes 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 KOSTMAYER CONSTRUCTION, LLC's fleet?

KOSTMAYER CONSTRUCTION, LLC operates 2 power units and 4 drivers per its most recent MCS-150 filing.

Where is KOSTMAYER CONSTRUCTION, LLC based?

KOSTMAYER CONSTRUCTION, LLC is based in SLIDELL, LA, with roadside inspections recorded across 1 state.

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