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Carrier profile · USDOT 356049 · MC-847727 · FMCSA data fetched 2026-10-31

PIPING SUPPLY COMPANY INC

7 power units5 driversInterstateCHATTANOOGA, TN

Census status Active (A)MC-847727 · code A
Official links FMCSA SAFER
← Back to overviewAuthority & Insurance · USDOT 356049
02

Authority & Insurance

Operating authority by docket

DocketAuthority typeStatusBI&PD req. / on file (source value)Cargo req./on fileBond req./on file
MC847727Motor Carrier of Property (Except Household Goods)Active750,000 / 750,000N / NN / N

Source: Motus Carrier – All With History (inys-ebih) · raw queryDataset updated 2026-10-31 10:04 UTCFetched 2026-10-31 20:22 UTC

Authority status history

FMCSA change dateDocketAuthority typeNew statusReason (source)
2014-01-27MC847727Motor Carrier of Property (Except Household Goods)ActiveGRANTED

Source: Motus AuthHist – All With History (yu5v-wbh6) · raw queryDataset updated 2026-10-31 10:04 UTCFetched 2026-10-31 20:22 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

InsurerTypeFormPolicyMax / underlying (source)Effective
Frankenmuth Insurance CompanyBI&PD · PrimaryBMC-916635358750,000 / 02019-08-26

Source: Motus Insur – All With History (c5y8-a4uz) · raw queryDataset updated 2026-10-31 10:05 UTCFetched 2026-10-31 20:22 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 2026-10-31 10:05 UTCFetched 2026-10-31 20:22 UTC

Source: InsHist – legacy (6sqe-dvqs) · raw queryDataset updated 2026-10-31 13:14 UTCFetched 2026-10-31 20:22 UTCFrozen by FMCSA since 2026-05-14

Prior policies

Insurance timeline
Hover a bar for insurer and dates.

Current filings (c5y8-a4uz) — effective date only

Frankenmuth Insurance Company · 2019-08-26 → end not published

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

FRANKENMUTH MUTUAL INSURANCE CO · 2016-08-26 → 2019-08-26

CENTRAL MUTUAL INSURANCE COMPANY · 2014-01-15 → 2016-09-30

CENTRAL MUTUAL INSURANCE COMPANY · 2014-01-15 → 2016-08-26

20152016201720182019
2014-01-152019-08-26

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.

  • FRANKENMUTH MUTUAL INSURANCE CO

    Effective
    2016-08-26
    Cancelled
    2019-08-26
    Method
    Replaced
    Policy
    BA6326159
    Dataset
    6sqe-dvqs

  • CENTRAL MUTUAL INSURANCE COMPANY

    Effective
    2014-01-15
    Cancelled
    2016-09-30
    Method
    Cancelled
    Policy
    7999424
    Dataset
    6sqe-dvqs

  • CENTRAL MUTUAL INSURANCE COMPANY

    Effective
    2014-01-15
    Cancelled
    2016-08-26
    Method
    Replaced
    Policy
    7999424
    Dataset
    6sqe-dvqs
06

Federal activity

  1. 2024-08-27Census

    Latest MCS-150 filing

  2. 2019-08-26c5y8-a4uz

    Insurance filing effective — Frankenmuth Insurance Company

  3. 2019-08-266sqe-dvqs

    Prior policy ended (replaced) — FRANKENMUTH MUTUAL INSURANCE CO

  4. 2016-09-306sqe-dvqs

    Prior policy ended (cancelled) — CENTRAL MUTUAL INSURANCE COMPANY

  5. 2016-08-266sqe-dvqs

    Prior policy ended (replaced) — CENTRAL MUTUAL INSURANCE COMPANY

  6. 2014-01-27yu5v-wbh6

    Authority status change: Motor Carrier of Property (Except Household Goods) → Active (GRANTED)

  7. 1991-09-24Census

    Official safety rating: S

  8. 1991-05-22Census

    Compliance review recorded (S)

  9. 1989-06-05Census

    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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