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Carrier profile · USDOT 430780 · MC-322384 · FMCSA data fetched 2026-10-10

THERON M SWEET INC

2 power units2 driversInterstateBLACK RIVER FALLS, WI

Census status Active (A)MC-322384 · code A
Official links FMCSA SAFER
← Back to overviewAuthority & Insurance · USDOT 430780
02

Authority & Insurance

Operating authority by docket

No row matched this USDOT (bare or zero-padded) or its MC numbers. That alone does not prove the company has no authority — check FMCSA.

Source: Motus Carrier – All With History (inys-ebih) · raw queryDataset updated 2026-10-09 14:34 UTCFetched 2026-10-10 04:32 UTC

Authority status history

No authority status-change row matched. That does not prove there were no changes.

Source: Motus AuthHist – All With History (yu5v-wbh6) · raw queryDataset updated 2026-10-09 14:33 UTCFetched 2026-10-10 04:32 UTC

Status and reason text are shown exactly as FMCSA publishes them. The change date is FMCSA's status_change_date; “Dataset updated” is when FMCSA last published the file, and “Fetched” is when VAX read it. The two authority files are shown side by side and are not reconciled by VAX. Amounts: the dictionary says “thousands”, but published values look like dollars, so raw values are shown. Census status is not authority.

Insurance filings

No row matched this USDOT (bare or zero-padded) or its MC numbers. That does not prove the company has no insurance — check FMCSA L&I.

Source: Motus Insur – All With History (c5y8-a4uz) · raw queryDataset updated 2026-10-09 14:33 UTCFetched 2026-10-10 04:32 UTC

Filings as recorded by FMCSA — not a certificate of insurance or proof of current coverage. Amounts are source values (dictionary: thousands).

Source: Motus InsHist – All With History (3uet-3z4i) · raw queryDataset updated 2026-10-09 14:34 UTCFetched 2026-10-10 04:32 UTC

Source: InsHist – legacy (6sqe-dvqs) · raw queryDataset updated 2026-10-09 13:16 UTCFetched 2026-10-10 04:32 UTCFrozen by FMCSA since 2026-05-14

Prior policies

Insurance timeline
Hover a bar for insurer and dates.

Prior policies (3uet-3z4i + legacy 6sqe-dvqs) — effective → cancellation

NORTHLAND INSURANCE COMPANY · 2020-09-01 → 2024-09-01

NATIONAL CASUALTY COMPANY · 2013-09-01 → 2020-09-01

MAXUM CASUALTY INSURANCE COMPANY · 2012-09-01 → 2013-09-01

MAXUM CASUALTY INSURANCE COMPANY · 2010-09-01 → 2012-09-01

MAXUM CASUALTY INSURANCE COMPANY · 2009-04-21 → 2010-09-01

MAXUM CASUALTY INSURANCE COMPANY · 2006-09-01 → 2009-04-21

LANCER INSURANCE COMPANY · 2003-09-01 → 2006-10-04

LANCER INSURANCE COMPANY · 2003-09-01 → 2006-09-01

LANCER INSURANCE COMPANY · 2003-09-01 → 2003-09-01

NORTHLAND INSURANCE COMPANY · 2002-09-01 → 2003-09-01

WESTPORT INSURANCE CORPORATION · 2001-09-01 → 2002-09-01

WESTPORT INSURANCE CORPORATION · 2001-09-01 → 2002-09-01

STAR INSURANCE COMPANY · 2000-09-01 → 2001-09-30

STAR INSURANCE COMPANY · 2000-09-01 → 2001-09-01

GREAT WEST CASUALTY CO. · 2000-07-24 → 2000-09-01

CAROLINA CASUALTY INSURANCE CO. · 1997-07-10 → 2000-08-16

CAROLINA CASUALTY INSURANCE CO. · 1997-07-10 → 2000-07-24

20032008201320182023
1997-07-102024-09-01

Bars run only between published effective and cancellation dates. Current filings show their effective date only — no end is assumed and no continuous coverage is inferred. Current history: 3uet-3z4i; legacy rows from 6sqe-dvqs (frozen 2026-05-14) are kept only when not already in the current file.

  • NORTHLAND INSURANCE COMPANY

    Effective
    2020-09-01
    Cancelled
    2024-09-01
    Method
    Replaced
    Policy
    WN286277
    Dataset
    6sqe-dvqs

  • NATIONAL CASUALTY COMPANY

    Effective
    2013-09-01
    Cancelled
    2020-09-01
    Method
    Replaced
    Policy
    LTO0011393
    Dataset
    6sqe-dvqs

  • MAXUM CASUALTY INSURANCE COMPANY

    Effective
    2012-09-01
    Cancelled
    2013-09-01
    Method
    Replaced
    Policy
    TRK-6020122-01
    Dataset
    6sqe-dvqs

  • MAXUM CASUALTY INSURANCE COMPANY

    Effective
    2010-09-01
    Cancelled
    2012-09-01
    Method
    Replaced
    Policy
    TRK-6013443-1
    Dataset
    6sqe-dvqs

  • MAXUM CASUALTY INSURANCE COMPANY

    Effective
    2009-04-21
    Cancelled
    2010-09-01
    Method
    Replaced
    Policy
    TRK-6004881-1
    Dataset
    6sqe-dvqs

  • MAXUM CASUALTY INSURANCE COMPANY

    Effective
    2006-09-01
    Cancelled
    2009-04-21
    Method
    Replaced
    Policy
    TRK-6004881-1
    Dataset
    6sqe-dvqs

  • LANCER INSURANCE COMPANY

    Effective
    2003-09-01
    Cancelled
    2006-10-04
    Method
    Cancelled
    Policy
    CM0038510
    Dataset
    6sqe-dvqs

  • LANCER INSURANCE COMPANY

    Effective
    2003-09-01
    Cancelled
    2006-09-01
    Method
    Replaced
    Policy
    CM0038510
    Dataset
    6sqe-dvqs

  • LANCER INSURANCE COMPANY

    Effective
    2003-09-01
    Cancelled
    2003-09-01
    Method
    Replaced
    Policy
    CM0038477
    Dataset
    6sqe-dvqs

  • NORTHLAND INSURANCE COMPANY

    Effective
    2002-09-01
    Cancelled
    2003-09-01
    Method
    Replaced
    Policy
    TN345869
    Dataset
    6sqe-dvqs

  • WESTPORT INSURANCE CORPORATION

    Effective
    2001-09-01
    Cancelled
    2002-09-01
    Method
    Cancelled
    Policy
    MCP2003202-00
    Dataset
    6sqe-dvqs

  • WESTPORT INSURANCE CORPORATION

    Effective
    2001-09-01
    Cancelled
    2002-09-01
    Method
    Cancelled
    Policy
    MCP2003202-00
    Dataset
    6sqe-dvqs

  • STAR INSURANCE COMPANY

    Effective
    2000-09-01
    Cancelled
    2001-09-30
    Method
    Cancelled
    Policy
    CP0108769
    Dataset
    6sqe-dvqs

  • STAR INSURANCE COMPANY

    Effective
    2000-09-01
    Cancelled
    2001-09-01
    Method
    Replaced
    Policy
    CP0108769
    Dataset
    6sqe-dvqs

  • GREAT WEST CASUALTY CO.

    Effective
    2000-07-24
    Cancelled
    2000-09-01
    Method
    Replaced
    Policy
    CLP94873A
    Dataset
    6sqe-dvqs

  • CAROLINA CASUALTY INSURANCE CO.

    Effective
    1997-07-10
    Cancelled
    2000-08-16
    Method
    Cancelled
    Policy
    416416
    Dataset
    6sqe-dvqs

  • CAROLINA CASUALTY INSURANCE CO.

    Effective
    1997-07-10
    Cancelled
    2000-07-24
    Method
    Replaced
    Policy
    416416
    Dataset
    6sqe-dvqs
06

Federal activity

  1. 2026-02-26Census

    Latest MCS-150 filing

  2. 2024-09-016sqe-dvqs

    Prior policy ended (replaced) — NORTHLAND INSURANCE COMPANY

  3. 2020-09-016sqe-dvqs

    Prior policy ended (replaced) — NATIONAL CASUALTY COMPANY

  4. 2013-09-016sqe-dvqs

    Prior policy ended (replaced) — MAXUM CASUALTY INSURANCE COMPANY

  5. 2012-09-016sqe-dvqs

    Prior policy ended (replaced) — MAXUM CASUALTY INSURANCE COMPANY

  6. 2010-09-016sqe-dvqs

    Prior policy ended (replaced) — MAXUM CASUALTY INSURANCE COMPANY

  7. 2009-04-216sqe-dvqs

    Prior policy ended (replaced) — MAXUM CASUALTY INSURANCE COMPANY

  8. 2006-10-046sqe-dvqs

    Prior policy ended (cancelled) — LANCER INSURANCE COMPANY

  9. 2006-09-016sqe-dvqs

    Prior policy ended (replaced) — LANCER INSURANCE COMPANY

  10. 2003-09-016sqe-dvqs

    Prior policy ended (replaced) — LANCER INSURANCE COMPANY

  11. 2003-09-016sqe-dvqs

    Prior policy ended (replaced) — NORTHLAND INSURANCE COMPANY

  12. 2002-09-016sqe-dvqs

    Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION

  13. 2002-09-016sqe-dvqs

    Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION

  14. 2001-09-306sqe-dvqs

    Prior policy ended (cancelled) — STAR INSURANCE COMPANY

  15. 2001-09-016sqe-dvqs

    Prior policy ended (replaced) — STAR INSURANCE COMPANY

  16. 2000-09-016sqe-dvqs

    Prior policy ended (replaced) — GREAT WEST CASUALTY CO.

  17. 2000-08-166sqe-dvqs

    Prior policy ended (cancelled) — CAROLINA CASUALTY INSURANCE CO.

  18. 2000-07-246sqe-dvqs

    Prior policy ended (replaced) — CAROLINA CASUALTY INSURANCE CO.

  19. 1990-12-11Census

    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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