Willowbrook Associates (USDOT 3997086)
No blockers or cautions found.
- DOT number
- USDOT 3997086
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 3 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 158 CAMBRIDGE DR, DUNCANSVILLE, PA 16635-8509
- MCS-150 last filed
- 2022-12
Frequently asked questions
What carrier is DOT 3997086?
DOT 3997086 (USDOT 3997086) is Willowbrook Associates, an intrastate non-hazmat motor carrier.
What is Willowbrook Associates's USDOT number?
Willowbrook Associates's USDOT number is 3997086. No MC docket number is on file.
Is Willowbrook Associates currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. Source: FMCSA registration and licensing records.
Does Willowbrook Associates have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Willowbrook Associates's safety record?
In the last 24 months, FMCSA records show 1 of 2 vehicle inspections ending out-of-service for Willowbrook Associates, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Willowbrook Associates's CSA score?
FMCSA does not publish a single CSA score for carriers. Willowbrook Associates's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Willowbrook Associates's FMCSA safety rating?
Willowbrook Associates has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Sourced from FMCSA public records. Official data as of Aug 29, 2026. fleetfax surfaces the facts; brokers make the judgment.