Carrier profile · USDOT 30821 · MC-265687 · Updated Jun 13, 2026
Isaacson Structural Steel Inc
3 power unitsBERLIN, NH50/100
CARRIER INACTIVEMC-265687 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
- 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 ’12 · 4 insurers · 0 lapsesInsurer churn
Acadia’01–’11
beyond this history1994200220102018now
Shorter eras are too brief to label at this scale — all 4 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 4 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| LIBERTY INSURANCE CORPORATION | Aug 2011 → Aug 2012 | $750K | 1 |
| ACADIA INSURANCE COMPANY | Oct 2001 → Aug 2011 | $750K | 4 |
| AMERICAN & FOREIGN INSURANCE CO. | Oct 1999 → Oct 2001 | $750K | 1 |
| ROYAL INSURANCE COMPANY OF AMERICA | Oct 1994 → Oct 1999 | $750K | 1 |