RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
TRI-COUNTY BUILDING PRODUCTS OF CALIFORNIA LLC
DBA: Tri-county Insulation And Acoustical Contractors
Santa Cruz, CA
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 3891002
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
11 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- 11 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3891002
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
March 13, 2026
FMCSA Registration
May 26, 2022
Annual Mileage
160,000 mi (2025)
Contact Information
Address
1900 Commercial Way Unit F, Santa Cruz, CA 95065
Phone
Email
Owner / Officer
Pamela Henson
Officer 2
William Brush
Cargo Types
Building MaterialsConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
11
Driver Inspections
11
Vehicle Inspections
9
Out-of-Service Violations
1
Violations by Category
Vehicle Maintenance5
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2024
2023
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Unsafe Driving
0 of 1 inspections
Hours of Service
0 of 1 inspections
Driver Fitness
0 of 1 inspections
Controlled Substances
0 of 1 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA9
Fleet & Equipment (5)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~5
of 18 reported to FMCSA
Trailers
—
seen at inspection
Equipment types observed
Truck
3
Chassis / Incomplete
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2016 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GTCG0G1140318 | 1 | — |
| 2024 Freightliner M2 | Truck · Class 6 | 3ALACWD32RDVG8760 | 1 | — |
| 2024 Freightliner M2 | Truck · Class 6 | 3ALACWD34RDVG8744 | 1 | — |
| 2016 Freightliner M2 | Truck · Class 6 | 3ALACWDTXGDHU9853 | 1 | — |
| 2017 Isuzu NPR-HD | Chassis / Incomplete · Class 4 | JALC4W164H7001113 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (11)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| October 30, 2024 | UEGO003617 | BUENA VISTA LANDFILL, CA | III | 1 | — | — | Straight Truck |
ISUZU |
JALC4W164H7001113 |
CA 83083D3 |
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| August 22, 2024 | NEAH003976 | GILROY IF, CA | I | — | — | — | Straight Truck |
FREIGHTLINER |
3ALACWD32RDVG8760 |
CA 98786X3 |
| July 11, 2024 | UCU1000207 | MISSION GRADE IF, CA | III | 1 | — | — | Straight Truck |
FREIGHTLINER |
3ALACWD34RDVG8744 |
CA 02910Y3 |
| 392.2DL | Miscellaneous Drivers License Violation | |||||||||
| July 9, 2024 | NCAT004385 | CORDELIA IF, CA | I | — | — | TRI-COUNTY INSULATION | Straight Truck |
FREIGHTLINER |
3ALACWDTXGDHU9853 |
CA 83084D3 |
| June 28, 2024 | NC7K008811 | MISSION GRADE IF, CA | I | 1 | — | — | Straight Truck |
CHEVROLET |
1GB3GTCG0G1140318 |
CA 50233P2 |
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| April 10, 2024 | NBIJ005236 | CORDELIA IF, CA | I | — | — | — | Straight Truck |
FREIGHTLINER |
3ALACWD34RDVG8744 |
CA 02910Y3 |
| March 29, 2024 | UDT4001470 | NIMITZ IF, CA | I | 1 | — | — | Straight Truck |
ISUZU |
JALC4W164H7001113 |
CA 83083D3 |
| 393.30 | Improper battery installation | Other Vehicle Defect | ||||||||
| March 29, 2024 | NE8I003178 | NIMITZ IF, CA | I | 1 | — | — | Straight Truck |
ISU |
54DC4W1B4DS801038 |
CA 29193F3 |
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| March 20, 2024 | UDZM000128 | CORDELIA, CA | I | 2 | — | — | Straight Truck |
FREIGHTLINER |
3ALACWD32RDVG8760 |
OH R690529 |
| 390.21TA | CMV not marked in accordance with regulations | |||||||||
| 390.21TB | Carrier name and/or USDOT Number not displayed as required | |||||||||
| January 31, 2024 | NARW002016 | NIMITZ IF, CA | I | — | — | — | Straight Truck |
ISU |
54DC4W1B5CS803007 |
CA 63308E1 |
CarrierChk Partners
View all partners →Your business here
Introduce your business to carriers.
Explore partnership
Sponsored listings — CarrierChk may be compensated for referrals. Partner with CarrierChk →
Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 19, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or request removal of this page.