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Carrier profile · USDOT 560271 · MC-341689 · FMCSA data fetched 2026-10-10

KEITH SHEARER DOZER SERVICE INC

16 power units9 driversIntrastate non-hazmatBROKEN BOW, OK

Census status Active (A)MC-341689 · code A
Official links FMCSA SAFER
← Back to overviewAuthority & Insurance · USDOT 560271
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 03:38 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 03:38 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 03:38 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 03:38 UTC

Source: InsHist – legacy (6sqe-dvqs) · raw queryDataset updated 2026-10-09 13:16 UTCFetched 2026-10-10 03:38 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

ROCK RIDGE INSURANCE COMPANY · 2023-07-01 → 2024-07-05

FEDERATED MUTUAL INSURANCE CO. · 2017-07-01 → 2023-07-01

NATIONAL AMERICAN INSURANCE COMPANY · 2017-04-01 → 2017-08-11

NATIONAL AMERICAN INSURANCE COMPANY · 2017-04-01 → 2017-07-01

NATIONAL AMERICAN INSURANCE COMPANY · 2016-04-01 → 2017-04-01

NATIONAL AMERICAN INSURANCE COMPANY · 2015-05-13 → 2016-04-01

EMPLOYERS MUTUAL CASUALTY CO. · 2013-09-01 → 2015-05-13

NATIONAL AMERICAN INSURANCE COMPANY · 2005-04-01 → 2005-07-13

NATIONAL AMERICAN INSURANCE COMPANY · 2005-04-01 → 2005-07-13

NATIONAL AMERICAN INSURANCE COMPANY · 2000-04-18 → 2005-04-01

THE HANOVER AMERICAN INSURANCE COMPANY · 1999-04-18 → 2000-04-18

MASSACHUSETTS BAY INSURANCE COMPANY · 1999-04-18 → 2000-04-18

NATIONAL AMERICAN INSURANCE COMPANY · 1998-09-17 → 1999-06-09

NATIONAL AMERICAN INSURANCE COMPANY · 1998-04-18 → 1999-06-09

NATIONAL AMERICAN INSURANCE COMPANY · 1998-04-18 → 1998-04-18

2004200920142019
1998-04-182024-07-05

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.

  • ROCK RIDGE INSURANCE COMPANY

    Effective
    2023-07-01
    Cancelled
    2024-07-05
    Method
    Cancelled
    Policy
    BW92-STR-2300223-00
    Dataset
    6sqe-dvqs

  • FEDERATED MUTUAL INSURANCE CO.

    Effective
    2017-07-01
    Cancelled
    2023-07-01
    Method
    Replaced
    Policy
    9806906
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    2017-04-01
    Cancelled
    2017-08-11
    Method
    Cancelled
    Policy
    MP12280235
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    2017-04-01
    Cancelled
    2017-07-01
    Method
    Replaced
    Policy
    MP12280235
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    2016-04-01
    Cancelled
    2017-04-01
    Method
    Replaced
    Policy
    MP12280135
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    2015-05-13
    Cancelled
    2016-04-01
    Method
    Replaced
    Policy
    MP12280035
    Dataset
    6sqe-dvqs

  • EMPLOYERS MUTUAL CASUALTY CO.

    Effective
    2013-09-01
    Cancelled
    2015-05-13
    Method
    Replaced
    Policy
    3E8 51 76
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    2005-04-01
    Cancelled
    2005-07-13
    Method
    Cancelled
    Policy
    MP5-9160-35D
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    2005-04-01
    Cancelled
    2005-07-13
    Method
    Cancelled
    Policy
    MP5-9160-35D
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    2000-04-18
    Cancelled
    2005-04-01
    Method
    Replaced
    Policy
    CMP916035D
    Dataset
    6sqe-dvqs

  • THE HANOVER AMERICAN INSURANCE COMPANY

    Effective
    1999-04-18
    Cancelled
    2000-04-18
    Method
    Cancelled
    Policy
    AZT 591 77 72
    Dataset
    6sqe-dvqs

  • MASSACHUSETTS BAY INSURANCE COMPANY

    Effective
    1999-04-18
    Cancelled
    2000-04-18
    Method
    Cancelled
    Policy
    ZDT 589 78 29
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    1998-09-17
    Cancelled
    1999-06-09
    Method
    Cancelled
    Policy
    MP 218 14 35 D
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    1998-04-18
    Cancelled
    1999-06-09
    Method
    Cancelled
    Policy
    MP2181435D
    Dataset
    6sqe-dvqs

  • NATIONAL AMERICAN INSURANCE COMPANY

    Effective
    1998-04-18
    Cancelled
    1998-04-18
    Method
    Replaced
    Policy
    MP2181435D
    Dataset
    6sqe-dvqs
06

Federal activity

  1. 2025-10-14Census

    Latest MCS-150 filing

  2. 2024-07-056sqe-dvqs

    Prior policy ended (cancelled) — ROCK RIDGE INSURANCE COMPANY

  3. 2023-07-016sqe-dvqs

    Prior policy ended (replaced) — FEDERATED MUTUAL INSURANCE CO.

  4. 2017-08-116sqe-dvqs

    Prior policy ended (cancelled) — NATIONAL AMERICAN INSURANCE COMPANY

  5. 2017-07-016sqe-dvqs

    Prior policy ended (replaced) — NATIONAL AMERICAN INSURANCE COMPANY

  6. 2017-04-016sqe-dvqs

    Prior policy ended (replaced) — NATIONAL AMERICAN INSURANCE COMPANY

  7. 2016-04-016sqe-dvqs

    Prior policy ended (replaced) — NATIONAL AMERICAN INSURANCE COMPANY

  8. 2015-05-136sqe-dvqs

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

  9. 2005-07-136sqe-dvqs

    Prior policy ended (cancelled) — NATIONAL AMERICAN INSURANCE COMPANY

  10. 2005-07-136sqe-dvqs

    Prior policy ended (cancelled) — NATIONAL AMERICAN INSURANCE COMPANY

  11. 2005-04-016sqe-dvqs

    Prior policy ended (replaced) — NATIONAL AMERICAN INSURANCE COMPANY

  12. 2000-04-186sqe-dvqs

    Prior policy ended (cancelled) — THE HANOVER AMERICAN INSURANCE COMPANY

  13. 2000-04-186sqe-dvqs

    Prior policy ended (cancelled) — MASSACHUSETTS BAY INSURANCE COMPANY

  14. 1999-06-096sqe-dvqs

    Prior policy ended (cancelled) — NATIONAL AMERICAN INSURANCE COMPANY

  15. 1999-06-096sqe-dvqs

    Prior policy ended (cancelled) — NATIONAL AMERICAN INSURANCE COMPANY

  16. 1998-04-186sqe-dvqs

    Prior policy ended (replaced) — NATIONAL AMERICAN INSURANCE COMPANY

  17. 1994-04-15Census

    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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