Fleet typeIdentity
Small fleet
2 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 380738 · Updated Jul 16, 2026
Kostmayer Construction, LLC
2 power unitsLocal · 1 statesSLIDELL, LA50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
2Power units
1 observed · MCS-150
1Trailers seen
Decoded · vPIC
13.5Avg age (yr)
2001–2024 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Jul 16, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Watch · 0
Nothing flagged.
In good standing · 1
USDOT registration3636 yr registered
Authority not on fileInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo0.0%
Crashes · fatal00
Clean · 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
36 yr unchanged
Same registration since 1990 — no chameleon / reincarnation signal.
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Verification summary
KOSTMAYER CONSTRUCTION, LLC (USDOT 380738) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jul 16, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jul 16, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jul 16, 2026.
Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 16, 2026.
The carrier received 1 roadside inspections in the last 24 months — 1 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jul 16, 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 Jul 16, 2026.
It reports 2 power units and 4 drivers in its most recent MCS-150 filing dated Aug 6, 2025.
It has an FMCSA safety rating of Satisfactory assigned Feb 5, 2007 in the federal record refreshed Jul 16, 2026.
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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 Jul 16, 2026, 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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