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Carrier profile · USDOT 591621 · FMCSA data fetched 2026-10-29

ROBERT W BIERNASZ

DBA BIERNASZ LOGGING

1 power units1 driversInterstateWAUSAUKEE, WI

Census status Active (A)
Official links FMCSA SAFER
← Back to overviewIdentity & Federal · USDOT 591621
05

Identity & Federal

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-29 10:53 UTCFetched 2026-10-29 22:01 UTC

Legal name
ROBERT W BIERNASZ
DBA
BIERNASZ LOGGING
USDOT
591621
MC / FF / MX
Not provided
Physical address
W3151 HWY 180, WAUSAUKEE, WI, 54177, US
Mailing address
W3151 HWY 180, WAUSAUKEE, WI, 54177, US
Business type
INDIVIDUAL
Carrier/shipper code
C;S
Census add date
1995-02-23
MCS-150 filing date
2025-10-29
Power units / drivers
1 / 1
Latest review (type · date)
Not provided
06

Federal activity

  1. 2025-10-29Census

    Latest MCS-150 filing

  2. 1995-02-23Census

    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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