Carrier profile · USDOT 1346417 · MC-438538 · Updated Jun 13, 2026
Rockwood Towing Inc
7 power unitsSOUTH ROCKWOOD, MI50/100
CARRIER ACTIVEMC-438538 ACTIVE
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
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’25 · 9 insurers · 1 lapseCoverage lapse
2001200820152022now
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 · FREMONT INSURANCE COMPANY · since Sep 2025
All 10 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| AMGUARD INSURANCE COMPANY | Sep 2024 → Sep 2025 | $750K | 2 |
| CENTRAL MUTUAL INSURANCE COMPANY | Sep 2018 → Sep 2024 | $750K | 2 |
| GRANGE INSURANCE COMPANY. | Sep 2017 → Sep 2018 | $750K | 1 |
| GRANGE INSURANCE COMPANY. | Sep 2014 → Sep 2014 | $750K | 2 |
| UNIVERSAL UNDERWRITERS INSURANCE CO. | Nov 2012 → Sep 2014 | $750K | 1 |
| PROGRESSIVE MICHIGAN INSURANCE COMPANY | Nov 2010 → Dec 2012 | $750K | 1 |
| NATIONAL CASUALTY COMPANY | Nov 2009 → Nov 2010 | $750K | 3 |
| MARKEL INSURANCE COMPANY | Sep 2003 → Nov 2009 | $750K | 1 |
| FIRE & CASUALTY INSURANCE CO. OF CONNECTICUT | Mar 2003 → Sep 2003 | $750K | 1 |
| WESTPORT INSURANCE CORPORATION | Dec 2001 → Apr 2003 | $750K | 2 |