BROWNS QUARRIED SLATE PRODUCTS INC
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
BROWNS QUARRIED SLATE PRODUCTS INC is a motor carrier based in CASTLETON, VT, registered with the FMCSA under USDOT 2299527. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 3 power units and 3 drivers, with 7 roadside inspections on file and a peak out-of-service rate of 50.0%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
BROWNS QUARRIED SLATE PRODUCTS INC is a small fleet, operating 3 power units and 3 drivers, based in Castleton, VT. Across 6 roadside inspections in the last 24 months, the fleet recorded a 16.7% out-of-service rate, with no reportable crashes on file. no operating authority record was located.
6 roadside inspections over the last 24 months, up 500% versus the prior 24 months, most heavily in VT (6 stops), with Level 3 inspections the most common.
16.7% out-of-service rate; led by Vehicle Maintenance (40.0% of violations); top code 392.2 (Operating a CMV while ill or fatigued) cited 3 times.
The fleet comprises 3 power units (small fleet) and 3 drivers; Western Star and Mack are the most-inspected makes.
Compliance & contact
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 332,679 ACTIVE carriers operating 2–5 power units (±50% of this carrier's 3 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Vermont (VT) | 4 | 1 | 25.0% | Apr 11, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
Recent Inspections (7 rows) View all 7 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 87606020 | Apr 11, 2026 | VT | 3 | VT |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 82824272 | Oct 1, 2024 | VT | 2 | FAIR HAVEN SCALE HOUSE |
WSTR STRAIGHT TRUCK
|
1 | 392.2 | No |
| 82141661 | Jul 12, 2024 | VT | 3 | FAIR HAVEN SCALE HOUSE |
MACK STRAIGHT TRUCK
|
1 | 390.21T(b) | No |
| 81889175 | Jun 13, 2024 | VT | 1 | FAIR HAVEN SCALE HOUSE |
MACK STRAIGHT TRUCK
|
6 | 396.3(a)(1), 393.78, 393.9(a) | Yes |
| 81444290 | Apr 24, 2024 | VT | 3 | ORWELL |
WSTR STRAIGHT TRUCK
|
1 | 392.2 | No |
| 81444260 | Apr 24, 2024 | VT | 3 | FAIR HAVEN SCALE HOUSE |
WSTR STRAIGHT TRUCK
|
1 | 383.71(h) | No |
| 80124002 | Nov 3, 2023 | VT | 3 | FAIR HAVEN SCALE HOUSE |
KW STRAIGHT TRUCK
|
0 | — | No |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Operating a CMV while ill or fatigued | Unsafe Driving | 3 | 0 |
| 396.3(a)(1) | Inspection/repair/maintenance - general | Vehicle Maintenance | 2 | 1 |
| 383.71(h) | License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required | Driver Fitness | 1 | 0 |
| 393.78 | Windshield condition defective | Vehicle Maintenance | 1 | 0 |
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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Vermont carriers
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Castleton carriers
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Stations in Vermont
Where this carrier might be inspected
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7 inspections
Full roadside inspection history
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Fleet recall search
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How FMCSA safety ratings work
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify BROWNS QUARRIED SLATE PRODUCTS INC
- Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
- Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
- Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
- Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
- Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.
Frequently asked questions about BROWNS QUARRIED SLATE PRODUCTS INC
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About FMCSA carrier records
Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.
Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.
TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
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