No Insurance on File
No insurance filings found with FMCSA for this carrier.
DBA US ASPHALT SERVICES
USE WITH CAUTION
Multiple concerns detected — enhanced vetting required.
JOHN B MCMASTER is an established private carrier (1 units, 1 drivers) based in POTTSTOWN, PA, operating since 2016. 1 risk signal detected. No insurance filings found with FMCSA for this carrier.
What's notable
No Insurance on File
No insurance filings found with FMCSA for this carrier.
Established Carrier
10 years of continuous active authority with no revocations.
Clean Crash Record
No DOT-reportable crashes over 10 years of operating history.
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Disclaimer
Informational only. This data is sourced from FMCSA public records and does not constitute legal advice. Always verify critical information with official FMCSA sources at safer.fmcsa.dot.gov before making business decisions. CarrierBrief Score, Broker Verdict, and all BASIC percentiles shown are proprietary estimates and are not official FMCSA metrics.