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Carrier profile · USDOT 48310 · MC-305410 · FMCSA data fetched 2026-10-12

POLZER BROS INC

9 power units4 driversInterstateDURAND, WI

Census status Active (A)MC-305410 · code A
Official links FMCSA SAFER
← Back to overviewIdentity & Federal · USDOT 48310
05

Identity & Federal

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-12 17:29 UTCFetched 2026-10-12 19:35 UTC

Legal name
POLZER BROS INC
DBA
Not provided
USDOT
48310
MC / FF / MX
MC-305410
Physical address
W6829 US HWY 10, DURAND, WI, 54736, US
Mailing address
PO BOX 99, DURAND, WI, 54736, US
Business type
CORPORATION
Carrier/shipper code
C
Census add date
1974-06-01
MCS-150 filing date
2025-08-20
Power units / drivers
9 / 4
Latest review (type · date)
C · 2002-08-21
06

Federal activity

  1. 2025-08-20Census

    Latest MCS-150 filing

  2. 2021-07-026sqe-dvqs

    Prior policy ended (cancelled) — EMPLOYERS MUTUAL CASUALTY CO.

  3. 2021-06-016sqe-dvqs

    Prior policy ended (replaced) — EMPLOYERS MUTUAL CASUALTY CO.

  4. 2018-04-286sqe-dvqs

    Prior policy ended (cancelled) — EMPLOYERS MUTUAL CASUALTY CO.

  5. 2018-03-286sqe-dvqs

    Prior policy ended (replaced) — EMPLOYERS MUTUAL CASUALTY CO.

  6. 2011-07-306sqe-dvqs

    Prior policy ended (cancelled) — EMPLOYERS MUTUAL CASUALTY CO.

  7. 2008-07-166sqe-dvqs

    Prior policy ended (cancelled) — EMPLOYERS MUTUAL CASUALTY CO.

  8. 2008-07-016sqe-dvqs

    Prior policy ended (replaced) — EMPLOYERS MUTUAL CASUALTY CO.

  9. 2002-09-05Census

    Official safety rating: S

  10. 2002-08-21Census

    Compliance review recorded (C)

  11. 1974-06-01Census

    Added to FMCSA registration

Built only from dates in the sources above. Authority changes use FMCSA's own change date (yu5v-wbh6).

Changes observed by VAX monitoring

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