- Legal name
- Polzer Bros INC
- USDOT number
- 48310
- MC docket
- MC305410
- Physical address
- W6829 US Hwy 10, Durand, WI, 54736
- p•••@h•••.com Unlock
- Power units
- 9
- Drivers
- 4
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- General Freight, Motor Vehicles, Driveaway/Towaway, Other
- Operation class
- Authorized For-Hire
- Last MCS-150 filing
- Aug 20, 2025
- Common authority
- Active
- Broker authority
- Not held
- Authority granted
- Jun 1, 1974
- MCSIP step
- 0
- Insurer (writing paper)
- Western National Mutual Insurance CO.
- Filing form
- BMC-91X
- Coverage amount
- $1,000,000
- BI/PD on file
- $1,000,000
- Estimated renewal window
- Q2 2027
Working this account? See the current renewal estimate free with the X-date lookup.
- FMCSA safety rating
- Satisfactory
- Roadside inspections (24 mo)
- 5
- Out-of-service inspections
- 0
- Inspections with violations
- 5
- BASICs with acute/critical violations
- 0
- SMS population
- Interstate
Is Polzer Bros INC insured?
Yes. Polzer Bros INC (USDOT 48310) has active BI/PD liability insurance on file with FMCSA, currently written by Western National Mutual Insurance CO., with $1,000,000 in coverage on the filing.
What insurance company does Polzer Bros INC use?
Polzer Bros INC's current BI/PD filing is written by Western National Mutual Insurance CO.. Insurer changes show up in the daily-refreshed federal filing record.
What is Polzer Bros INC's MC number?
Polzer Bros INC's FMCSA docket is MC305410, paired with USDOT 48310.
Is Polzer Bros INC safe to work with?
Polzer Bros INC's FMCSA safety rating is Satisfactory, with 5 roadside inspections in the last 24 months, 0 of the five public BASICs carrying an acute or critical violation from an FMCSA investigation. The full inspection-level record is on this page.
When does Polzer Bros INC's insurance renew?
Based on its filing history, Polzer Bros INC's BI/PD policy is estimated to renew in Q2 2027. The exact estimated X-date, with alerts when it changes, is in Market Tracker. Unlock USDOT 48310’s exact X-date →
How many trucks does Polzer Bros INC operate?
Polzer Bros INC reports 9 power units and 4 drivers in its latest MCS-150 census filing.
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Sep 15, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
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This page republishes the public FMCSA record for USDOT 48310. If you are connected to this carrier and want your details removed, request removal.