Carrier profile · USDOT 1152360 · MC-481641 · Updated Jun 13, 2026
ZBT Inc
DBA ZORN INDUSTRIES INC
1 power unitRONKONKOMA, NY48/100
CARRIER INACTIVEMC-481641 INACTIVE
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
- Inactive
- Contract
- None
- 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
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’18 · 5 insurers · 2 lapsesCoverage lapse
beyond this history
2004201020162022now
Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.
BIPD in force — $1,000,000 · PENNSYLVANIA LUMBERMENS MUTUAL INS. COMPANY · since Dec 2018
All 7 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| NATIONAL CASUALTY COMPANY | Jan 2018 → Dec 2018 | $750K | 1 |
| COMMERCE AND INDUSTRY INSURANCE | Nov 2015 → Jan 2018 | $750K | 1 |
| LIBERTY MUTUAL FIRE INSURANCE CO. | Dec 2007 → Dec 2009 | $750K | 1 |
| LANCER INSURANCE COMPANY | Dec 2005 → Jan 2006 | $750K | 1 |
| LIBERTY MUTUAL FIRE INSURANCE CO. | Dec 2005 → Dec 2007 | $750K | 1 |
| LIBERTY MUTUAL INSURANCE CO. | Dec 2005 → Dec 2005 | $750K | 1 |
| LANCER INSURANCE COMPANY | Apr 2004 → Dec 2005 | $750K | 8 |