Carrier profile · USDOT 48310 · MC-305410 · Updated Aug 20, 2026
Polzer Bros Inc
9 power unitsavg 8.8 yrRegional · 4 statesDURAND, WI100/100
CARRIER ACTIVEMC-305410 ACTIVERATED SATISFACTORYHAZMAT
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
- Active
- 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 ’21 · 1 insurer · 0 lapsesContinuous
Employers’96–’21
beyond this history1996200420122020now
BIPD in force — $1,000,000 · WESTERN NATIONAL MUTUAL INSURANCE CO. · since Jun 2021
All 1 insurer era · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| EMPLOYERS MUTUAL CASUALTY CO. | Jul 1996 → Jun 2021 | $750K | 4 |