Carrier profile · USDOT 182420 · MC-155675 · Updated Jun 13, 2026

PORTER WARNER INDUSTRIES LLC

8 power unitsavg 11.4 yrRegional · 3 statesCHATTANOOGA, TN86/100
CARRIER ACTIVEMC-155675 ACTIVERATED SATISFACTORYHAZMAT
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
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 in forcegeneral-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

$1M BIPD last filed ’19 · 9 insurers · 0 lapsesInsurer churn
1992200120102019now

Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.

BIPD in force — $1,000,000 · TRAVELERS PROPERTY CASUALTY CO. OF AMERICA · since Aug 2019

All 10 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
EMPLOYERS INSURANCE OF WAUSAU, A MUTUAL CO.Oct 2012 → Sep 2019$1M2
TRAVELERS PROPERTY CASUALTY CO. OF AMERICAAug 2005 → Nov 2012$1M1
TRANSPORTATION INSURANCE CO.Aug 2000 → Aug 2005$1M2
CONTINENTAL CASUALTY CO.Jun 1998 → Sep 2000$1M1
FEDERAL INSURANCE CO.Jun 1996 → Jun 1998$1M1
ZURICH AMERICAN INS. CO. OF ILLINOISJun 1996 → Aug 1996$1M1
ROYAL INSURANCE COMPANYJun 1996 → Sep 2000$1M1
ZURICH AMERICAN INS. CO. OF ILLINOISJun 1996 → Jun 1996$1M1
THE HOME INDEMNITY CO.Jun 1993 → Jun 1996$1M2
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PAJun 1992 → Mar 1996$1M1