Carrier profile · USDOT 737805 · MC-337979 · Updated Jun 13, 2026

B R Knox & Sons Trucking LLC

1 power unitGREENWOOD, DE50/100
CARRIER INACTIVEMC-337979 INACTIVE
Verified linksFMCSA SAFER

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common
None
Contract
Inactive
Broker
None

Insurance & bonds

BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’19 · 9 insurers · 5 lapsesCoverage lapse
1998200520122019now

Shorter eras are too brief to label at this scale — all 14 insurers are named in the list below.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

All 14 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
SENTRY SELECT INSURANCE COMPANYMar 2018 → Jul 2019$750K1
ZURICH AMERICAN INSURANCE COMPANYJan 2017 → Jan 2018$750K1
SENTRY SELECT INSURANCE COMPANYApr 2013 → Mar 2014$750K1
SENTRY SELECT INSURANCE COMPANYMay 2011 → Jun 2012$750K1
SENTRY SELECT INSURANCE COMPANYNov 2009 → Sep 2010$750K2
DAILY UNDERWRITERS OF AMERICANov 2008 → Nov 2009$750K3
NORTHLAND INSURANCE COMPANYNov 2006 → Nov 2008$750K5
CANAL INSURANCE CO.Nov 2005 → Nov 2006$750K1
DAILY UNDERWRITERS OF AMERICAOct 2004 → Nov 2005$750K3
CONTINENTAL CASUALTY CO.Oct 2003 → Oct 2003$750K2
CAROLINA CASUALTY INSURANCE CO.Sep 2002 → Sep 2003$750K1
CASUALTY RECIPROCAL EXCHANGEMar 2001 → Jan 2002$750K1
EVERGREEN NATIONAL INDEMNITY COMPANYMar 2000 → Mar 2001$750K1
CAROLINA CASUALTY INSURANCE CO.Apr 1998 → Feb 2000$750K2