Carrier profile · USDOT 2371561 · MC-196257 · FMCSA data fetched 2026-11-02

KNOWLTON MOVING AND STORAGE CORP

6 power units2 driversInterstateWARREN, ME

Census status Active (A)MC-196257 · code A

← Back to overviewAuthority & Insurance · USDOT 2371561

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 2026-11-02 10:19 UTCFetched 2026-11-02 11:59 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 2026-11-02 10:12 UTCFetched 2026-11-02 11:59 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 2026-11-02 10:07 UTCFetched 2026-11-02 11:59 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 2026-11-02 10:06 UTCFetched 2026-11-02 11:59 UTC

Source: InsHist – legacy (6sqe-dvqs) · raw queryDataset updated 2026-11-01 13:34 UTCFetched 2026-11-02 11:59 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

ACADIA INSURANCE COMPANY · 2015-10-01 → 2019-02-01

ACADIA INSURANCE COMPANY · 2015-10-01 → 2018-12-20

GRANITE STATE INSURANCE CO. · 2014-10-01 → 2015-10-01

WESCO INSURANCE COMPANY · 2014-10-01 → 2015-10-01

ACADIA INSURANCE COMPANY · 2013-02-12 → 2014-10-01

ATLANTIC SPECIALTY INSURANCE COMPANY · 2013-01-18 → 2014-10-01

YORK INSURANCE COMPANY OF MAINE · 2007-12-12 → 2013-02-14

YORK INSURANCE COMPANY OF MAINE · 2000-07-01 → 2007-12-13

YORK INSURANCE COMPANY OF MAINE · 2005-01-01 → 2007-12-13

YORK INSURANCE COMPANY OF MAINE · 2000-07-01 → 2007-12-12

YORK INSURANCE COMPANY OF MAINE · 2005-01-01 → 2007-12-12

ST. PAUL FIRE & MARINE INSURANCE CO. · 2004-01-01 → 2005-03-25

ST. PAUL FIRE & MARINE INSURANCE CO. · 2004-01-01 → 2005-01-01

MASSACHUSETTS BAY INSURANCE COMPANY · 1995-07-01 → 2004-01-01

YORK INSURANCE COMPANY OF MAINE · 2000-07-01 → 2000-07-01

MASSACHUSETTS BAY INSURANCE COMPANY · 1995-07-01 → 2000-07-01

HARTFORD FIRE INSURANCE COMPANY · 1994-09-01 → 1995-07-01

AMERICAN EMPLOYERS INSURANCE CO. · 1994-07-01 → 1995-07-01

2000200520102015

1994-07-012019-02-01

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.

Insurer	Effective	Cancelled	Method	Policy	Dataset
ACADIA INSURANCE COMPANY	2015-10-01	2019-02-01	Cancelled	CAA 5224538 AW	6sqe-dvqs
ACADIA INSURANCE COMPANY	2015-10-01	2018-12-20	Replaced	CAA 5224538 AW	6sqe-dvqs
GRANITE STATE INSURANCE CO.	2014-10-01	2015-10-01	Cancelled	067042894	6sqe-dvqs
WESCO INSURANCE COMPANY	2014-10-01	2015-10-01	Cancelled	WPP1200309	6sqe-dvqs
ACADIA INSURANCE COMPANY	2013-02-12	2014-10-01	Replaced	CAA 5081996 AW	6sqe-dvqs
ATLANTIC SPECIALTY INSURANCE COMPANY	2013-01-18	2014-10-01	Replaced	790-01-24-75	6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE	2007-12-12	2013-02-14	Transferred	753019798	6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE	2007-12-12	2013-02-14	Transferred	790001220	6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE	2000-07-01	2007-12-13	Cancelled	YMAH82014	6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE	2005-01-01	2007-12-13	Cancelled	YMR842393	6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE	2000-07-01	2007-12-12	Replaced	YMAH82014	6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE	2005-01-01	2007-12-12	Replaced	YMR842393	6sqe-dvqs
ST. PAUL FIRE & MARINE INSURANCE CO.	2004-01-01	2005-03-25	Cancelled	IM06904386	6sqe-dvqs
ST. PAUL FIRE & MARINE INSURANCE CO.	2004-01-01	2005-01-01	Replaced	IM06904386	6sqe-dvqs
MASSACHUSETTS BAY INSURANCE COMPANY	1995-07-01	2004-01-01	Replaced	ZDP4870564	6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE	2000-07-01	2000-07-01	Replaced	YMAH82014	6sqe-dvqs
MASSACHUSETTS BAY INSURANCE COMPANY	1995-07-01	2000-07-01	Replaced	ADP 491 12 73	6sqe-dvqs
HARTFORD FIRE INSURANCE COMPANY	1994-09-01	1995-07-01	Replaced	04 MS GP1295	6sqe-dvqs
AMERICAN EMPLOYERS INSURANCE CO.	1994-07-01	1995-07-01	Replaced	AMAF32704	6sqe-dvqs

ACADIA INSURANCE COMPANY
Effective
2015-10-01
Cancelled
2019-02-01
Method
Cancelled
Policy
CAA 5224538 AW
Dataset
6sqe-dvqs
ACADIA INSURANCE COMPANY
Effective
2015-10-01
Cancelled
2018-12-20
Method
Replaced
Policy
CAA 5224538 AW
Dataset
6sqe-dvqs
GRANITE STATE INSURANCE CO.
Effective
2014-10-01
Cancelled
2015-10-01
Method
Cancelled
Policy
067042894
Dataset
6sqe-dvqs
WESCO INSURANCE COMPANY
Effective
2014-10-01
Cancelled
2015-10-01
Method
Cancelled
Policy
WPP1200309
Dataset
6sqe-dvqs
ACADIA INSURANCE COMPANY
Effective
2013-02-12
Cancelled
2014-10-01
Method
Replaced
Policy
CAA 5081996 AW
Dataset
6sqe-dvqs
ATLANTIC SPECIALTY INSURANCE COMPANY
Effective
2013-01-18
Cancelled
2014-10-01
Method
Replaced
Policy
790-01-24-75
Dataset
6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE
Effective
2007-12-12
Cancelled
2013-02-14
Method
Transferred
Policy
753019798
Dataset
6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE
Effective
2007-12-12
Cancelled
2013-02-14
Method
Transferred
Policy
790001220
Dataset
6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE
Effective
2000-07-01
Cancelled
2007-12-13
Method
Cancelled
Policy
YMAH82014
Dataset
6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE
Effective
2005-01-01
Cancelled
2007-12-13
Method
Cancelled
Policy
YMR842393
Dataset
6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE
Effective
2000-07-01
Cancelled
2007-12-12
Method
Replaced
Policy
YMAH82014
Dataset
6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE
Effective
2005-01-01
Cancelled
2007-12-12
Method
Replaced
Policy
YMR842393
Dataset
6sqe-dvqs
ST. PAUL FIRE & MARINE INSURANCE CO.
Effective
2004-01-01
Cancelled
2005-03-25
Method
Cancelled
Policy
IM06904386
Dataset
6sqe-dvqs
ST. PAUL FIRE & MARINE INSURANCE CO.
Effective
2004-01-01
Cancelled
2005-01-01
Method
Replaced
Policy
IM06904386
Dataset
6sqe-dvqs
MASSACHUSETTS BAY INSURANCE COMPANY
Effective
1995-07-01
Cancelled
2004-01-01
Method
Replaced
Policy
ZDP4870564
Dataset
6sqe-dvqs
YORK INSURANCE COMPANY OF MAINE
Effective
2000-07-01
Cancelled
2000-07-01
Method
Replaced
Policy
YMAH82014
Dataset
6sqe-dvqs
MASSACHUSETTS BAY INSURANCE COMPANY
Effective
1995-07-01
Cancelled
2000-07-01
Method
Replaced
Policy
ADP 491 12 73
Dataset
6sqe-dvqs
HARTFORD FIRE INSURANCE COMPANY
Effective
1994-09-01
Cancelled
1995-07-01
Method
Replaced
Policy
04 MS GP1295
Dataset
6sqe-dvqs
AMERICAN EMPLOYERS INSURANCE CO.
Effective
1994-07-01
Cancelled
1995-07-01
Method
Replaced
Policy
AMAF32704
Dataset
6sqe-dvqs

Federal activity

2025-12-08Census
Latest MCS-150 filing
2019-02-016sqe-dvqs
Prior policy ended (cancelled) — ACADIA INSURANCE COMPANY
2018-12-206sqe-dvqs
Prior policy ended (replaced) — ACADIA INSURANCE COMPANY
2015-10-016sqe-dvqs
Prior policy ended (cancelled) — GRANITE STATE INSURANCE CO.
2015-10-016sqe-dvqs
Prior policy ended (cancelled) — WESCO INSURANCE COMPANY
2014-10-016sqe-dvqs
Prior policy ended (replaced) — ACADIA INSURANCE COMPANY
2014-10-016sqe-dvqs
Prior policy ended (replaced) — ATLANTIC SPECIALTY INSURANCE COMPANY
2013-02-146sqe-dvqs
Prior policy ended (transferred) — YORK INSURANCE COMPANY OF MAINE
2013-02-146sqe-dvqs
Prior policy ended (transferred) — YORK INSURANCE COMPANY OF MAINE
2013-01-18Census
Added to FMCSA registration
2007-12-136sqe-dvqs
Prior policy ended (cancelled) — YORK INSURANCE COMPANY OF MAINE
2007-12-136sqe-dvqs
Prior policy ended (cancelled) — YORK INSURANCE COMPANY OF MAINE
2007-12-126sqe-dvqs
Prior policy ended (replaced) — YORK INSURANCE COMPANY OF MAINE
2007-12-126sqe-dvqs
Prior policy ended (replaced) — YORK INSURANCE COMPANY OF MAINE
2005-03-256sqe-dvqs
Prior policy ended (cancelled) — ST. PAUL FIRE & MARINE INSURANCE CO.
2005-01-016sqe-dvqs
Prior policy ended (replaced) — ST. PAUL FIRE & MARINE INSURANCE CO.
2004-01-016sqe-dvqs
Prior policy ended (replaced) — MASSACHUSETTS BAY INSURANCE COMPANY
2000-07-016sqe-dvqs
Prior policy ended (replaced) — YORK INSURANCE COMPANY OF MAINE
2000-07-016sqe-dvqs
Prior policy ended (replaced) — MASSACHUSETTS BAY INSURANCE COMPANY
1995-07-016sqe-dvqs
Prior policy ended (replaced) — HARTFORD FIRE INSURANCE COMPANY
1995-07-016sqe-dvqs
Prior policy ended (replaced) — AMERICAN EMPLOYERS INSURANCE CO.

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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Carrier profile · USDOT 2371561 · MC-196257 · FMCSA data fetched 2026-11-02

KNOWLTON MOVING AND STORAGE CORP

6 power units2 driversInterstateWARREN, ME

Census status Active (A)MC-196257 · code A

Official links FMCSA SAFER

← Back to overviewAuthority & Insurance · USDOT 2371561

Authority & Insurance

Operating authority by docket

Loading this official source… values are not shown until it answers (not zero).

Authority status history

Loading this official source… values are not shown until it answers (not zero).

Insurance filings

Loading this official source… values are not shown until it answers (not zero).

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

Federal activity

2025-12-08Census
Latest MCS-150 filing
2013-01-18Census
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

Loading…