Carrier profile · USDOT 1018444 · MC-430370 · Updated Jun 13, 2026
RONALD ZIMMER
DBA DOUBLE R TRANSFER
1 power unitWINDSOR, ON80/100
CARRIER ACTIVEMC-430370 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$0 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
$0 in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’14 · 4 insurers · 0 lapsesInsurer churn
beyond this history
2002200820142020now
Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.
BIPD in force — $0 · OLD REPUBLIC INSURANCE COMPANY · since Mar 2014
All 4 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| NATIONAL INTERSTATE INSURANCE COMPANY | Mar 2012 → Mar 2014 | $750K | 3 |
| OLD REPUBLIC INSURANCE COMPANY | Mar 2010 → Mar 2012 | $750K | 1 |
| UNITED STATES FIRE INSURANCE CO. | Mar 2007 → Mar 2010 | $750K | 2 |
| RANGER INS. CO./FAIRMONT SPECIALTY INS. CO. | Mar 2002 → Mar 2007 | $750K | 1 |