Carrier profile · USDOT 3891002 · Updated Jun 13, 2026

Tri-county Building Products of California LLC

DBA TRI-COUNTY INSULATION AND ACOUSTICAL CONTRACTORS

18 power unitsavg 5.5 yrLocal · 1 statesSANTA CRUZ, CA50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksFMCSA SAFER
Observed fleet · trailing 24 mo daily
18Power units
2 observed · MCS-150
Trailers seen
None observed · 24 mo
5.5Avg age (yr)
2017–2024 · vPIC
USDOT registration4 yr registered
Authority not on file
Insurance (BIPD) unknown
No filing on record
Vehicle OOS · 24-mo0.0%
Crashes · fatal0
Clean · 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

18 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

5.5 yr

Model years 2017–2024 · peer benchmark unavailable.

Identity stabilityStable

4 yr unchanged

Same registration since 2022 — no chameleon / reincarnation signal.

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Verification summaryAuthority, insurance, safety and identity facts for TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC.

TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC (USDOT 3891002) 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 an unknown current for-hire authority status because no FMCSA L&I authority row is available 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.

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 Jun 13, 2026.

The carrier received 2 roadside inspections in the last 24 months — 1 vehicle-level and 2 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 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 Jun 13, 2026.

It reports 18 power units and 31 drivers in its most recent MCS-150 filing dated Mar 13, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

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Frequently asked

What is TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC's USDOT number?

TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC's USDOT number is 3891002.

Is TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC authorized to operate?

As of Jun 13, 2026, TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC is active in the FMCSA register.

What is TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC's safety record?

TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 17 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 2 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.

How big is TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC's fleet?

TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC operates 18 power units and 31 drivers per its most recent MCS-150 filing.

Where is TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC based?

TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC is based in SANTA CRUZ, CA, with roadside inspections recorded across 1 state.

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