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Carrier profile · USDOT 48310 · MC305410 · Data as of Oct 7, 2026

Polzer Bros Inc

Durand, WI · Interstate for-hire carrier · Since 1974
Authority active$1M BIPD on fileSatisfactory ratingHazmat
Cargo carriedGeneral FreightMotor VehiclesDrive/Tow AwayWe Have Tow Trucks
View on FMCSA SAFERCall (715) 672-5933
9
Power units
4
Drivers
5
Inspections · 24 mo
0
Crashes · 24 mo
30K
Annual miles
52 yr
Registered
100
/ 100
Clear to load

Operating legally with a clean record

Authority and insurance are in order.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
—
National 22.26% · 0 of 1 inspections · needs 3+
Driver out-of-service
0.0%▼ below avg
National 6.67% · 0 of 5 inspections
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
5
Driver inspections
5
Vehicle inspections
1
People injured
0
Fatalities
0
FMCSA rating
Satisfactory (2002)

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026
Carrier
Active
Broker
None
Docket
MC305410
Revocation pending
No
Common Carrier (Property)

Coverage vs federal minimum

BIPD liability$1,000,000
$750K required minimum (49 CFR 387.9)
CargoNot required

Filings on record

  1. Jun 1, 2021Liability (BIPD) · Western National Mutual Insurance Co. · $1,000,000

Equipment

SELF-REPORTED ON MCS-150
9
Power units
9
Trucks
2
Tractors owned
2
Trailers owned
4
Drivers
2
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstateAuthorized for Hire
Cargo carried
General FreightMotor VehiclesDrive/Tow AwayWe Have Tow Trucks
Annual mileage
30,000 mi (2025)

Identity & federal record

FMCSA census · MCS-150
USDOT
48310
MC / docket
MC-305410
Legal name
Polzer Bros Inc
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Jun 1, 1974
Last MCS-150
Aug 20, 2025
Safety rating
Satisfactory
Drivers (CDL)
4 (2)
Hazmat
Yes
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Polzer Bros Inc's USDOT number?

Polzer Bros Inc's USDOT number is 48310 and its docket number is MC305410.

Is Polzer Bros Inc authorized to operate?

Yes. FMCSA shows active carrier operating authority.

What is Polzer Bros Inc's safety record?

Over the last 24 months: 5 roadside inspections and 0.0% driver out-of-service rate, and 0 reportable crashes (0 fatal). FMCSA safety rating: Satisfactory.

How big is Polzer Bros Inc's fleet?

9 power units and 4 drivers per its MCS-150 filed Aug 20, 2025.

What insurance does Polzer Bros Inc carry?

$1,000,000 in BIPD liability coverage is on file with Western National Mutual Insurance Co..

Where is Polzer Bros Inc located?

Polzer Bros Inc is located at W6829 US Hwy 10, Durand, WI, 54736. Phone: (715) 672-5933.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.