MICHAEL DUFF INC 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 (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$750k BIPD · 7 insurers · 1 lapseCoverage lapse
+4 earlier
Ranger Ins · 01–07
United States · 07–12
Northbridge Commercial · 13–15
National Interstate · 15–19
Atlantic Specialty · 19–25
19982025
No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.
9 insurer eras · collapsed from 17 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ATLANTIC SPECIALTY INSURANCE COMPANY | Apr 2019 → May 2025 | $750k | 4 |
| NATIONAL INTERSTATE INSURANCE COMPANY | Apr 2015 → May 2019 | $750k | 2 |
| NORTHBRIDGE COMMERCIAL INSURANCE CORPORATION | Apr 2013 → Apr 2015 | $750k | 1 |
| NORTHBRIDGE COMMERCIAL INSURANCE CORPORATION | Apr 2012 → Apr 2012 | $750k | 2 |
| UNITED STATES FIRE INSURANCE CO. | Mar 2007 → Apr 2012 | $750k | 1 |
| RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. | Apr 2001 → Mar 2007 | $750k | 2 |
| TRUCK INSURANCE EXCHANGE | Apr 2000 → Apr 2001 | $750k | 3 |
| UNDERWRITERS AT LLOYDS LONDON | Apr 1999 → Apr 2000 | $750k | 1 |
| TRUCK INSURANCE EXCHANGE | Apr 1998 → Jun 1999 | $750k | 1 |