Carrier profile · USDOT 48310 · MC-305410 · FMCSA data fetched 2026-10-11

POLZER BROS INC

9 power units4 driversInterstateDURAND, WI

Census status Active (A)MC-305410 · code A

Official links FMCSA SAFER

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Equipment

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-10 14:49 UTCFetched 2026-10-11 02:45 UTC

Power units

Truck units

Bus units

Equipment	Owned	Term leased	Trip leased
Straight trucks	7	—	—
Truck tractors	2	—	—
Trailers	2	—	—

Ownership mix by equipment type

Straight trucksIncomplete source fields — no share computed—

Truck tractorsIncomplete source fields — no share computed—

TrailersIncomplete source fields — no share computed—

Owned
Term leased
Trip leased

Tractors and trailers are drawn separately and never merged into power units. A row with any empty field shows no share.

MCS-150 self-reported counts. “—” means the source field is empty, not zero.

Vehicles observed in roadside inspections

Units: FMCSA Inspections Per Unit (wt8s-2hbx)Decoder: NHTSA vPICDataset updated 2026-10-10 11:22 UTCFetched 2026-10-11 02:45 UTCWindow 2024-10-11 → 2026-10-11

4 inspection(s) → 4 unit row(s) → 3 unique vehicle(s) by VIN. Observed vehicles are not the full fleet and not proof of current ownership. Labels like PU-01 are anonymous; full VINs and plates are never shown.

Power units observed

Unique units

Decode coverage

100%

3/3

Average age

11.0 yr

n=3

Newest / oldest

2018 / 2009

Make

FREIGHTLINER1
KENWORTH1
RAM1

Model year

20091
20182

Average age = 2026 − model year, over 3 unit(s) with a decoded year. Units without a decode are excluded from every share.

Observed equipment list

Unit	Make	Model	Year	Body class	Inspections	Last seen
PU-01	FREIGHTLINER	M2	2018	Truck	1	2026-08-12
PU-02	RAM	5500	2018	Incomplete	1	2026-08-12
PU-03	KENWORTH	T8 Series	2009	Truck	2	2026-03-23