Carrier profile · USDOT 348713 · MC-306664 · FMCSA data fetched 2026-11-04

DIEHL TRUCKING INC

DBA JOHN C DIEHL AND SONS

9 power units11 driversInterstateTYLER HILL, PA

Census status Active (A)MC-306664 · code A

← Back to overviewAuthority & Insurance · USDOT 348713

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 2026-11-03 10:09 UTCFetched 2026-11-04 00:52 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 2026-11-03 10:08 UTCFetched 2026-11-04 00:52 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 2026-11-03 10:08 UTCFetched 2026-11-04 00:52 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 2026-11-03 10:09 UTCFetched 2026-11-04 00:52 UTC

Source: InsHist – legacy (6sqe-dvqs) · raw queryDataset updated 2026-11-03 14:19 UTCFetched 2026-11-04 00:52 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

STARSTONE NATIONAL INSURANCE COMPANY · 2024-12-13 → 2025-05-07

STARSTONE NATIONAL INSURANCE COMPANY · 2024-05-07 → 2024-12-13

PROTECTIVE INSURANCE COMPANY · 2022-05-07 → 2024-05-07

BERKLEY CASUALTY COMPANY · 2021-05-07 → 2022-06-02

BERKLEY CASUALTY COMPANY · 2021-05-07 → 2022-05-07

EASTERN ATLANTIC INSURANCE COMPANY · 2020-05-07 → 2021-05-07

NATIONWIDE MUTUAL INSURANCE COMP · 2019-05-07 → 2020-05-07

FARMLAND MUTUAL INSURANCE CO. · 2017-05-07 → 2019-06-08

FARMLAND MUTUAL INSURANCE CO. · 2017-05-07 → 2019-05-07

ZURICH AMERICAN INSURANCE COMPANY · 2014-05-07 → 2017-05-07

MAXUM CASUALTY INSURANCE COMPANY · 2011-01-28 → 2014-11-05

AMERICAN GUARANTEE & LIABILITY INS. CO. · 2012-05-07 → 2014-05-07

AMERICAN GUARANTEE & LIABILITY INS. CO. · 2011-05-07 → 2012-06-07

AMERICAN GUARANTEE & LIABILITY INS. CO. · 2011-05-07 → 2012-05-07

COMMERCE PROTECTIVE INSURANCE COMPANY · 2010-05-07 → 2011-05-07

MAXUM CASUALTY INSURANCE COMPANY · 2009-05-07 → 2011-01-28

CAROLINA CASUALTY INSURANCE CO. · 2009-05-07 → 2010-05-07

NORTHLAND INSURANCE COMPANY · 2008-05-07 → 2009-05-07

CAROLINA CASUALTY INSURANCE CO. · 2008-05-07 → 2009-05-07

WESTPORT INSURANCE CORPORATION · 2007-04-20 → 2008-05-07

WESTPORT INSURANCE CORPORATION · 2006-02-01 → 2007-05-25

WESTPORT INSURANCE CORPORATION · 2006-02-01 → 2007-04-20

WESTPORT INSURANCE CORPORATION · 2006-01-06 → 2006-02-01

WESTPORT INSURANCE CORPORATION · 2004-05-07 → 2006-01-06

NORTHLAND INSURANCE COMPANY · 2002-05-07 → 2004-05-07

ALLSTATE INSURANCE COMPANY · 1996-05-09 → 2002-05-07

20022007201220172022

1996-05-092025-05-07

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
STARSTONE NATIONAL INSURANCE COMPANY	2024-12-13	2025-05-07	Replaced	AM37000106-00	6sqe-dvqs
STARSTONE NATIONAL INSURANCE COMPANY	2024-05-07	2024-12-13	Replaced	AM37000106-00	6sqe-dvqs
PROTECTIVE INSURANCE COMPANY	2022-05-07	2024-05-07	Cancelled	AN-100074	6sqe-dvqs
BERKLEY CASUALTY COMPANY	2021-05-07	2022-06-02	Cancelled	6506379	6sqe-dvqs
BERKLEY CASUALTY COMPANY	2021-05-07	2022-05-07	Replaced	6506379	6sqe-dvqs
EASTERN ATLANTIC INSURANCE COMPANY	2020-05-07	2021-05-07	Cancelled	TEA370108820	6sqe-dvqs
NATIONWIDE MUTUAL INSURANCE COMP	2019-05-07	2020-05-07	Replaced	CPP125388A	6sqe-dvqs
FARMLAND MUTUAL INSURANCE CO.	2017-05-07	2019-06-08	Cancelled	CPP125388A	6sqe-dvqs
FARMLAND MUTUAL INSURANCE CO.	2017-05-07	2019-05-07	Replaced	CPP125388A	6sqe-dvqs
ZURICH AMERICAN INSURANCE COMPANY	2014-05-07	2017-05-07	Replaced	PRA9338836	6sqe-dvqs
MAXUM CASUALTY INSURANCE COMPANY	2011-01-28	2014-11-05	Cancelled	TRK-6009751-1	6sqe-dvqs
AMERICAN GUARANTEE & LIABILITY INS. CO.	2012-05-07	2014-05-07	Replaced	PRA933883601	6sqe-dvqs
AMERICAN GUARANTEE & LIABILITY INS. CO.	2011-05-07	2012-06-07	Cancelled	PRA933883600	6sqe-dvqs
AMERICAN GUARANTEE & LIABILITY INS. CO.	2011-05-07	2012-05-07	Replaced	PRA933883600	6sqe-dvqs
COMMERCE PROTECTIVE INSURANCE COMPANY	2010-05-07	2011-05-07	Cancelled	37 1 08474	6sqe-dvqs
MAXUM CASUALTY INSURANCE COMPANY	2009-05-07	2011-01-28	Cancelled	TRK-6009751-1	6sqe-dvqs
CAROLINA CASUALTY INSURANCE CO.	2009-05-07	2010-05-07	Cancelled	351573	6sqe-dvqs
NORTHLAND INSURANCE COMPANY	2008-05-07	2009-05-07	Replaced	TN607474	6sqe-dvqs
CAROLINA CASUALTY INSURANCE CO.	2008-05-07	2009-05-07	Cancelled	347219	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2007-04-20	2008-05-07	Cancelled	WCP103001523902	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2007-04-20	2008-05-07	Cancelled	WCP103001523902	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2006-02-01	2007-05-25	Cancelled	WCP103001523901	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2006-02-01	2007-05-25	Cancelled	WCP103001523901	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2006-02-01	2007-04-20	Replaced	WCP103001523901	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2006-02-01	2007-04-20	Replaced	WCP103001523901	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2006-01-06	2006-02-01	Name Changed	WCP103001523901	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2006-01-06	2006-02-01	Name Changed	WCP103001523901	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2004-05-07	2006-01-06	Cancelled	WCP1030015239	6sqe-dvqs
WESTPORT INSURANCE CORPORATION	2004-05-07	2006-01-06	Cancelled	WCP1030015239	6sqe-dvqs
NORTHLAND INSURANCE COMPANY	2002-05-07	2004-05-07	Replaced	TN343078	6sqe-dvqs
NORTHLAND INSURANCE COMPANY	2002-05-07	2004-05-07	Replaced	TN343078	6sqe-dvqs
ALLSTATE INSURANCE COMPANY	1996-05-09	2002-05-07	Replaced	649, 284214	6sqe-dvqs
ALLSTATE INSURANCE COMPANY	1996-05-09	2002-05-07	Replaced	049627720	6sqe-dvqs

STARSTONE NATIONAL INSURANCE COMPANY
Effective
2024-12-13
Cancelled
2025-05-07
Method
Replaced
Policy
AM37000106-00
Dataset
6sqe-dvqs
STARSTONE NATIONAL INSURANCE COMPANY
Effective
2024-05-07
Cancelled
2024-12-13
Method
Replaced
Policy
AM37000106-00
Dataset
6sqe-dvqs
PROTECTIVE INSURANCE COMPANY
Effective
2022-05-07
Cancelled
2024-05-07
Method
Cancelled
Policy
AN-100074
Dataset
6sqe-dvqs
BERKLEY CASUALTY COMPANY
Effective
2021-05-07
Cancelled
2022-06-02
Method
Cancelled
Policy
6506379
Dataset
6sqe-dvqs
BERKLEY CASUALTY COMPANY
Effective
2021-05-07
Cancelled
2022-05-07
Method
Replaced
Policy
6506379
Dataset
6sqe-dvqs
EASTERN ATLANTIC INSURANCE COMPANY
Effective
2020-05-07
Cancelled
2021-05-07
Method
Cancelled
Policy
TEA370108820
Dataset
6sqe-dvqs
NATIONWIDE MUTUAL INSURANCE COMP
Effective
2019-05-07
Cancelled
2020-05-07
Method
Replaced
Policy
CPP125388A
Dataset
6sqe-dvqs
FARMLAND MUTUAL INSURANCE CO.
Effective
2017-05-07
Cancelled
2019-06-08
Method
Cancelled
Policy
CPP125388A
Dataset
6sqe-dvqs
FARMLAND MUTUAL INSURANCE CO.
Effective
2017-05-07
Cancelled
2019-05-07
Method
Replaced
Policy
CPP125388A
Dataset
6sqe-dvqs
ZURICH AMERICAN INSURANCE COMPANY
Effective
2014-05-07
Cancelled
2017-05-07
Method
Replaced
Policy
PRA9338836
Dataset
6sqe-dvqs
MAXUM CASUALTY INSURANCE COMPANY
Effective
2011-01-28
Cancelled
2014-11-05
Method
Cancelled
Policy
TRK-6009751-1
Dataset
6sqe-dvqs
AMERICAN GUARANTEE & LIABILITY INS. CO.
Effective
2012-05-07
Cancelled
2014-05-07
Method
Replaced
Policy
PRA933883601
Dataset
6sqe-dvqs
AMERICAN GUARANTEE & LIABILITY INS. CO.
Effective
2011-05-07
Cancelled
2012-06-07
Method
Cancelled
Policy
PRA933883600
Dataset
6sqe-dvqs
AMERICAN GUARANTEE & LIABILITY INS. CO.
Effective
2011-05-07
Cancelled
2012-05-07
Method
Replaced
Policy
PRA933883600
Dataset
6sqe-dvqs
COMMERCE PROTECTIVE INSURANCE COMPANY
Effective
2010-05-07
Cancelled
2011-05-07
Method
Cancelled
Policy
37 1 08474
Dataset
6sqe-dvqs
MAXUM CASUALTY INSURANCE COMPANY
Effective
2009-05-07
Cancelled
2011-01-28
Method
Cancelled
Policy
TRK-6009751-1
Dataset
6sqe-dvqs
CAROLINA CASUALTY INSURANCE CO.
Effective
2009-05-07
Cancelled
2010-05-07
Method
Cancelled
Policy
351573
Dataset
6sqe-dvqs
NORTHLAND INSURANCE COMPANY
Effective
2008-05-07
Cancelled
2009-05-07
Method
Replaced
Policy
TN607474
Dataset
6sqe-dvqs
CAROLINA CASUALTY INSURANCE CO.
Effective
2008-05-07
Cancelled
2009-05-07
Method
Cancelled
Policy
347219
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2007-04-20
Cancelled
2008-05-07
Method
Cancelled
Policy
WCP103001523902
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2007-04-20
Cancelled
2008-05-07
Method
Cancelled
Policy
WCP103001523902
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2006-02-01
Cancelled
2007-05-25
Method
Cancelled
Policy
WCP103001523901
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2006-02-01
Cancelled
2007-05-25
Method
Cancelled
Policy
WCP103001523901
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2006-02-01
Cancelled
2007-04-20
Method
Replaced
Policy
WCP103001523901
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2006-02-01
Cancelled
2007-04-20
Method
Replaced
Policy
WCP103001523901
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2006-01-06
Cancelled
2006-02-01
Method
Name Changed
Policy
WCP103001523901
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2006-01-06
Cancelled
2006-02-01
Method
Name Changed
Policy
WCP103001523901
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2004-05-07
Cancelled
2006-01-06
Method
Cancelled
Policy
WCP1030015239
Dataset
6sqe-dvqs
WESTPORT INSURANCE CORPORATION
Effective
2004-05-07
Cancelled
2006-01-06
Method
Cancelled
Policy
WCP1030015239
Dataset
6sqe-dvqs
NORTHLAND INSURANCE COMPANY
Effective
2002-05-07
Cancelled
2004-05-07
Method
Replaced
Policy
TN343078
Dataset
6sqe-dvqs
NORTHLAND INSURANCE COMPANY
Effective
2002-05-07
Cancelled
2004-05-07
Method
Replaced
Policy
TN343078
Dataset
6sqe-dvqs
ALLSTATE INSURANCE COMPANY
Effective
1996-05-09
Cancelled
2002-05-07
Method
Replaced
Policy
649, 284214
Dataset
6sqe-dvqs
ALLSTATE INSURANCE COMPANY
Effective
1996-05-09
Cancelled
2002-05-07
Method
Replaced
Policy
049627720
Dataset
6sqe-dvqs

Federal activity

2025-05-076sqe-dvqs
Prior policy ended (replaced) — STARSTONE NATIONAL INSURANCE COMPANY
2025-03-06Census
Latest MCS-150 filing
2024-12-136sqe-dvqs
Prior policy ended (replaced) — STARSTONE NATIONAL INSURANCE COMPANY
2024-05-076sqe-dvqs
Prior policy ended (cancelled) — PROTECTIVE INSURANCE COMPANY
2022-06-026sqe-dvqs
Prior policy ended (cancelled) — BERKLEY CASUALTY COMPANY
2022-05-076sqe-dvqs
Prior policy ended (replaced) — BERKLEY CASUALTY COMPANY
2021-05-076sqe-dvqs
Prior policy ended (cancelled) — EASTERN ATLANTIC INSURANCE COMPANY
2020-05-076sqe-dvqs
Prior policy ended (replaced) — NATIONWIDE MUTUAL INSURANCE COMP
2019-06-086sqe-dvqs
Prior policy ended (cancelled) — FARMLAND MUTUAL INSURANCE CO.
2019-05-076sqe-dvqs
Prior policy ended (replaced) — FARMLAND MUTUAL INSURANCE CO.
2017-05-076sqe-dvqs
Prior policy ended (replaced) — ZURICH AMERICAN INSURANCE COMPANY
2014-11-056sqe-dvqs
Prior policy ended (cancelled) — MAXUM CASUALTY INSURANCE COMPANY
2014-05-076sqe-dvqs
Prior policy ended (replaced) — AMERICAN GUARANTEE & LIABILITY INS. CO.
2012-06-076sqe-dvqs
Prior policy ended (cancelled) — AMERICAN GUARANTEE & LIABILITY INS. CO.
2012-05-076sqe-dvqs
Prior policy ended (replaced) — AMERICAN GUARANTEE & LIABILITY INS. CO.
2011-05-076sqe-dvqs
Prior policy ended (cancelled) — COMMERCE PROTECTIVE INSURANCE COMPANY
2011-01-286sqe-dvqs
Prior policy ended (cancelled) — MAXUM CASUALTY INSURANCE COMPANY
2010-05-076sqe-dvqs
Prior policy ended (cancelled) — CAROLINA CASUALTY INSURANCE CO.
2009-05-076sqe-dvqs
Prior policy ended (replaced) — NORTHLAND INSURANCE COMPANY
2009-05-076sqe-dvqs
Prior policy ended (cancelled) — CAROLINA CASUALTY INSURANCE CO.
2008-05-076sqe-dvqs
Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION
2008-05-076sqe-dvqs
Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION
2007-05-256sqe-dvqs
Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION
2007-05-256sqe-dvqs
Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION
2007-04-206sqe-dvqs
Prior policy ended (replaced) — WESTPORT INSURANCE CORPORATION
2007-04-206sqe-dvqs
Prior policy ended (replaced) — WESTPORT INSURANCE CORPORATION
2006-02-016sqe-dvqs
Prior policy ended (name changed) — WESTPORT INSURANCE CORPORATION
2006-02-016sqe-dvqs
Prior policy ended (name changed) — WESTPORT INSURANCE CORPORATION
2006-01-066sqe-dvqs
Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION
2006-01-066sqe-dvqs
Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION
2004-05-076sqe-dvqs
Prior policy ended (replaced) — NORTHLAND INSURANCE COMPANY
2004-05-076sqe-dvqs
Prior policy ended (replaced) — NORTHLAND INSURANCE COMPANY
2002-05-076sqe-dvqs
Prior policy ended (replaced) — ALLSTATE INSURANCE COMPANY
2002-05-076sqe-dvqs
Prior policy ended (replaced) — ALLSTATE INSURANCE COMPANY
1993-12-29Census
Official safety rating: S
1993-06-23Census
Compliance review recorded (S)
1989-03-30Census
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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