Authority & Insurance · Carrier profile · USDOT 82788

DUN TRANSPORTATION & STRINGING INC

SHERMAN, TX 77

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
Active
Contract
Active
Broker
None

Insurance & bonds

BIPD / liability$1,000,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750k federal floor

$1M on filegeneral-freight federal minimum
$750k floor

Filed BIPD coverage of $1M meets or exceeds the $750k federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750k BIPD last filed · 8 insurers · 1 lapseCoverage lapse
1993200220112020now

Shorter eras are too brief to label at this scale — all 9 insurers are named in the list below.

BIPD in force — $1,000,000 · ZURICH AMERICAN INSURANCE COMPANY · since Apr 2020

All 9 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
LIBERTY MUTUAL FIRE INSURANCE CO.Apr 2014 → Apr 2020$750k1
VALLEY FORGE INSURANCE CO.Apr 2012 → Apr 2014$750k1
LIBERTY MUTUAL INSURANCE CO.Apr 2006 → Apr 2012$750k1
ZURICH AMERICAN INSURANCE COMPANYMar 2004 → May 2006$750k1
ST. PAUL FIRE & MARINE INSURANCE CO.Mar 2003 → Jan 2004$750k3
ZURICH AMERICAN INSURANCE COMPANYJul 2001 → Mar 2003$750k1
SELECT INSURANCE CO.Aug 1998 → Mar 1999$750k1
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PAJul 1998 → Jul 2001$750k1
GULF INSURANCE CO.Mar 1993 → Sep 1998$750k1