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STONE TRANSPORT LIMITED PARTNERSHIP

DBA: STONE TRANSPORT

Joins 764 inspections on file, 1 authority docket, BIPD on file (ZURICH AMERICAN INSURANCE COMPANY) from FMCSA public filings. Data as of Nov 3, 2026. Booking triage is above; confirm on SAFER before tendering.

Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Policy effective · Jan 1, 2018
Review these
  • Vehicle OOS Rate above national average 32.5% vs 23.4% national (+9.1 pts).
On file
  • 2 active operating authorities
  • Insurance on file · $1,000,000 ZURICH AMERICAN INSURANCE COMPANY · 91X Details →
  • BOC-3 process agent on file NATIONAL RESIDENT AGENT SERVICE, INC. Details →
  • Satisfactory FMCSA safety rating
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day. Open full book-check tool
Plain-text risk summary (print / paste) 
TruckCodex risk summary — STONE TRANSPORT LIMITED PARTNERSHIP (USDOT 300960)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active
Active BIPD limit: $1,000,000

Blockers:
  (none)

Cautions:
  • Vehicle OOS Rate above national average — 32.5% vs 23.4% national (+9.1 pts).

On file:
  • 2 active operating authorities
  • Insurance on file · $1,000,000 — ZURICH AMERICAN INSURANCE COMPANY · 91X
  • BOC-3 process agent on file — NATIONAL RESIDENT AGENT SERVICE, INC.
  • Satisfactory FMCSA safety rating

Source: https://truckcodex.com/usdot/300960/
As of: Nov 3, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
USDOT 300960 Active CORPORATION AUTHORIZED FOR HIRE Satisfactory rated Company officer: SCOTT WIEGERS Company officer 2: DEAN DARBY Machinery / Large Objects Construction Based in SAGINAW, MI

FMCSA census as of Nov 3, 2026 · Sources · Freshness · Methodology · Disclaimer

TruckCodex · filing & peer scorecard

TruckCodex filing & peer scorecard · A

Composite of 4/5 scored components (mean 100/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

A confidence 80% · 4/5 signals · expand
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
BIPD active · 100/100

Active BIPD/Primary-like policy on file in our insurance history.

OOS vs peers
NR

Peer OOS benchmark unavailable (missing power units, OOS rates, or fewer than 5 same-size peers).

NR reason: Peer OOS benchmark not available for this carrier.

FMCSA safety rating
Satisfactory · 100/100

Official FMCSA Satisfactory safety rating.

Insurance-watch tier
Not on watch · 100/100

No BMC-91 insurance-lapse watch classification on file for this USDOT.

TruckCodex filing & peer scorecard from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not a booking verdict and not legal advice. See methodology. Booking triage on this page: Caution.

Field change history →
Operating authority
Motor Carrier of Property (Except Household Goods) 1 active
common 1 active
Insurance

ZURICH AMERICAN INSURANCE COMPANY · BMC-91X · $1,000,000

2 active liability filings

BOC-3 agent

NATIONAL RESIDENT AGENT SERVICE, INC.

Company profile

Company details
USDOT 300960
In FMCSA records since Sep 2, 1987 (~39y)
MC / docket MC170956
Entity CORPORATION
Company officer SCOTT WIEGERS
Company officer 2 DEAN DARBY
Operation AUTHORIZED FOR HIRE
Cargo carried
Machinery / Large Objects, Construction
Fleet size 288 units
Drivers 252
Annual mileage 14,544,952 mi
Contact & address
Phone: (989) 754-4788
Email: [email protected]
Physical
3495 HACK ROAD
SAGINAW, MI 48601
Mailing address matches physical.
Registration & safety rating
USDOT 300960
In FMCSA records since Sep 2, 1987 (~39y)
Entity CORPORATION
Operation AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 14,544,952 mi
Safety Rating Satisfactory
Active liability insurance
ZURICH AMERICAN INSURANCE COMPANY
BMC-91X · $1,000,000 · TRK 0081079
Effective Jan 1, 2018
ZURICH AMERICAN INSURANCE COMPANY
BMC-91X · TRK 0081079
Effective Jan 1, 2018
FMCSA cargo filing (BMC-34/83)

No active FMCSA cargo filing on file.

FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.

Broker bond / trust (BMC-84/85)

No active broker surety bond or trust fund on file.

BMC-84 is a surety bond; BMC-85 is a trust-fund agreement. Required for property brokers / freight forwarders — not motor-carrier BIPD liability insurance.

Broker setup by MC age
Open MC age checker · Check brokers for this MC age

Based on FMCSA authority grant of 2007-03-02 (2,000+ days). Published gates only — not a guarantee they will accept. Confirm with the broker.

Related filings

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 193 54 0
Trailers 506 0 0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Power Units
288
Drivers
252
Inspections
764
FMCSA roadside history on file
OOS Rate (peak)
32.5%
driver or vehicle, whichever higher
Crashes
346
None in last 24 months · all-time on file
Authorities
2
2 active

Risk Signals

High OOS rate
Peak OOS rate of 32.5% is well above FMCSA MCSAP national averages (driver ~6.7%, vehicle ~23.4%).
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 2 — 0.02 0 — Nov 2, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Nov 2, 2026
Hours of Service 18 — 0.19 0 — Nov 2, 2026
Unsafe Driving 39 — 1.28 1 — Nov 2, 2026
Vehicle Maintenance 177 — 6.26 6 — Nov 2, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (764 rows) View all 764 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
89401048 Oct 30, 2026 KY 1 ELIZABETHTOWN KY
FREIGHTLINER TRUCK TRACTOR
IN 3539261 · 3AKJHLDV5RSUG5415
0 — No
89384919 Oct 28, 2026 MI 3 MI
INTERNATIONAL TRUCK TRACTOR
MI RC32371 · 3HSPCAPT9RN247377
0 — No
89377084 Oct 26, 2026 OH 2 SWANTON OH
KENWORTH TRUCK TRACTOR
MI RC54255 · 1XKZD40X2TJ220548
4 396.5B-L, 392.2-SLL, 393.203C-CBP No
89356646 Oct 26, 2026 MI 1 GRASS LAKE SCALE E/B
KENWORTH TRUCK TRACTOR
MI RC55874 · 1XKZD40X8TJ225267
4 393.75A2-TAOBB, 393.47E, 392.2-SLLEWA3 Yes
89351771 Oct 23, 2026 TN 3 ROCKY TOP TN
KENWORTH TRUCK TRACTOR
MI 42721 · 1XKYD49X4SJ174007
0 — No
89330023 Oct 22, 2026 MI 2 PONTIAC SCALE S/B
INTERNATIONAL TRUCK TRACTOR
MI RC13531 · 3HSPCAPT8PN595801
1 392.2-SLLMF No
89329279 Oct 22, 2026 MI 1 FOWLERVILLE SCALE W/B
INTERNATIONAL TRUCK TRACTOR
MI RC27591 · 3HSPCAPT1RN034066
13 393.207F-SDAS, 393.75G-TAOW, 393.45B2-B-AIR Yes
89309220 Oct 20, 2026 MI 2 GRASS LAKE SCALE W/B
KENWORTH TRUCK TRACTOR
MI RC01053 · 1XKZD40X7TJ233389
1 392.2-SLLEWA1 No
89299403 Oct 19, 2026 MI 3 MI
KENWORTH TRUCK TRACTOR
MI RC50665 · 1XKZD40X9TJ208655
1 392.2-SLLEWA1 No
89282216 Oct 16, 2026 MI 1 PONTIAC SCALE S/B
KENWORTH TRUCK TRACTOR
MI RC44832 · 1XKZD49X3SJ177999
2 393.47E, 392.2-SLLEWA1 No
89281426 Oct 16, 2026 MI 2 FOWLERVILLE SCALE W/B
KENWORTH TRUCK TRACTOR
MI RC30996 · 1XKZD40XXRJ375793
3 392.2-SLLEWA2, 393.75A3-ATIS No
89276580 Oct 15, 2026 MI 2 FOWLERVILLE SCALE W/B
INTERNATIONAL TRUCK TRACTOR
MI RC32371 · 3HSPCAPT9RN247377
5 393.75A3-TAOL, 393.11A1-CSLRR, 392.2-SLLEWA2 Yes
89277868 Oct 14, 2026 OH 2 EATON OH
KENWORTH TRUCK TRACTOR
MI RC55876 · 1XKZD40X4TJ225265
1 393.75A3-TAOL Yes
89269618 Oct 14, 2026 AL 3 CULLMAN AL
FREIGHTLINER TRUCK TRACTOR
IN 3537524 · 3AKJHLDV8RSUG5411
0 — No
89262802 Oct 14, 2026 MI 2 GRASS LAKE SCALE E/B
INTERNATIONAL TRUCK TRACTOR
MI RC27593 · 3HSPCAPTXRN034065
3 393.45B2-B-AIR, 392.2-SLLEWA3 No
89212112 Oct 8, 2026 MI 3 I-94EB@WATER ST — 1 392.2-SLLED No
89216796 Oct 7, 2026 OH 2 CINCINNATI OH — 0 — No
89194787 Oct 7, 2026 MI 1 MI — 1 392.2-SLLEWA1 No
89192618 Oct 6, 2026 MI 2 FOWLERVILLE SCALE W/B
KENWORTH TRUCK TRACTOR
MI RC26068 · 3WKZD40X9RF330350
1 392.2-SLLEWA2 No
89180039 Oct 5, 2026 MI 1 GRASS LAKE SCALE E/B
INTERNATIONAL TRUCK TRACTOR
MI RC13391 · 3HSPCAPTXPN595802
12 393.75G-TAOW, 393.9A-LTSI, 393.47E Yes
89174100 Oct 2, 2026 TN 3 ARDMORE TN
KENWORTH TRUCK TRACTOR
MI RC50682 · 1XKZD40X9TJ208638
0 — No
89060843 Sep 22, 2026 MI 3 PONTIAC SCALE S/B
INTERNATIONAL TRUCK TRACTOR
MI RC13531 · 3HSPCAPT8PN595801
1 392.2-SLLEWA3 No
89031997 Sep 17, 2026 OH 3 ONTARIO OH
KENWORTH TRUCK TRACTOR
MI RC50671 · 1XKZD40X0TJ208625
0 — No
89013230 Sep 16, 2026 MI 3 PONTIAC SCALE S/B
KENWORTH TRUCK TRACTOR
MI RC26070 · 3WKZD40X4RF330353
1 392.2-SLLEWA2 No
89001729 Sep 15, 2026 AL 2 ASHVILLE AL
KENWORTH TRUCK TRACTOR
MI RC50678 · 1XKZD40X8TJ208632
2 393.55E-B, 393.9A-LLPL No
Recent Crashes View all 346 →
No crashes on file for this carrier.
Authority Records (2 dockets)
Motor Carrier of Property (Except Household Goods)
MC170956
Active
Granted Mar 2, 2007
View full authority record →
common
MC170956
Active
—
View full authority record →
MC Certificate Documents (1 letter, 1 PDF)

Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.

Each row is a distinct FMCSA letter (grant, reinstatement, revocation, name change, transfer, etc.). When a PDF is archived, click the link to open that letter. Rows without a link still show the action type and date from our index. FMCSA stopped publishing new daily certificate PDFs after the May 2026 Motus cutover — rows below are historical archive only.

Date Docket Action Authority PDF
Mar 2, 2007 MC170956-C Authority Transfer Certificate Authority Transfer →
Insurance Coverage Timeline (19 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Limit Effective Cancel Status
ZURICH AMERICAN INSURANCE COMPANY TRK 0081079 91X $1,000,000 Jan 1, 2018 On file ACTIVE
ZURICH AMERICAN INSURANCE COMPANY TRK 0081079 BMC-91X — Jan 1, 2018 On file ACTIVE
HUDSON INSURANCE COMPANY HMB200016 CARGO — Feb 13, 2008 Feb 11, 2018 CANCELLED
HUDSON INSURANCE COMPANY HMB200016 BIPD — Feb 13, 2008 Jan 1, 2018 REPLACED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 BIPD — Jan 22, 2007 Jan 22, 2007 REPLACED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 BIPD — Jan 22, 2007 Apr 18, 2007 CANCELLED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 BIPD — Jan 22, 2007 Feb 13, 2008 REPLACED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 CARGO — Jan 22, 2007 Feb 13, 2008 REPLACED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 BIPD — Jan 22, 2007 Feb 20, 2007 TRANSFERRED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 CARGO — Jan 22, 2007 Feb 20, 2007 TRANSFERRED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 BIPD — Oct 1, 2002 Mar 14, 2007 CANCELLED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 CARGO — Oct 1, 2002 Mar 14, 2007 CANCELLED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 CARGO — Oct 1, 2002 Jan 22, 2007 REPLACED
LINCOLN GENERAL INSURANCE COMPANY LMB100008 BIPD — Oct 1, 2002 Jan 22, 2007 REPLACED
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA CA 527-35-16 BIPD/Primary — Oct 1, 2001 Oct 1, 2002 REPLACED
CITIZENS INSURANCE CO. OF AMERICA TC 007 535 BIPD/Primary — Oct 1, 1995 Oct 10, 2001 CANCELLED
CITIZENS INSURANCE CO. OF AMERICA CAC 022026 BIPD — Oct 1, 1993 Oct 1, 1995 REPLACED
CITIZENS INSURANCE CO. OF AMERICA CAC 022026 BIPD — Oct 1, 1993 Nov 30, 1995 CANCELLED
TRAVELERS CASUALTY AND SURETY COMPANY 24IMT227309FCAV CARGO — May 3, 1984 Oct 1, 2002 REPLACED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Feb 11, 2018
    insurance
    CANCEL — HUDSON INSURANCE COMPANY
  2. Jan 1, 2018
    insurance
    TERM/REPL — HUDSON INSURANCE COMPANY
  3. Feb 13, 2008
    insurance
    TERM/REPL — LINCOLN GENERAL INSURANCE COMPANY
  4. Apr 18, 2007
    insurance
    TERM/CANCL — LINCOLN GENERAL INSURANCE COMPANY
  5. Mar 14, 2007
    insurance
    TERM/CANCL — LINCOLN GENERAL INSURANCE COMPANY
  6. Mar 2, 2007
    authority
    Active — Motor Carrier of Property (Except Household Goods)
    Details →
  7. Feb 22, 2007
    authority
    TRANSFER CONSUMMATED — MOTOR PROPERTY COMMON CARRIER
    Details →
  8. Feb 22, 2007
    authority
    TRANSFER CONSUMMATED — MOTOR PROPERTY COMMON CARRIER
    Details →
  9. Feb 22, 2007
    authority
    TRANSFER CONSUMMATED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  10. Feb 20, 2007
    insurance
    TRANSFER — LINCOLN GENERAL INSURANCE COMPANY
  11. Jan 22, 2007
    insurance
    TERM/REPL — LINCOLN GENERAL INSURANCE COMPANY
  12. Oct 1, 2002
    insurance
    TERM/REPL — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
  13. Oct 1, 2002
    insurance
    TERM/REPL — TRAVELERS CASUALTY AND SURETY COMPANY
  14. Nov 21, 2001
    authority
    DISCONTINUED REVOCATION — COMMON
    Details →
  15. Oct 10, 2001
    insurance
    CANCEL — CITIZENS INSURANCE CO. OF AMERICA
  16. Nov 30, 1995
    insurance
    TERM/CANCL — CITIZENS INSURANCE CO. OF AMERICA
  17. Oct 1, 1995
    insurance
    TERM/REPL — CITIZENS INSURANCE CO. OF AMERICA
  18. Dec 22, 1988
    authority
    DISCONTINUED REVOCATION — COMMON
    Details →

Booking & risk tools

Open dedicated checkers pre-filled with this USDOT — same public filings as the triage card above.

Book / don't book Insurance check Cancel desk Chameleon check Safety benchmark

Related Records

Michigan carriers Saginaw carriers ZURICH AMERICAN INSURANCE COMPANY HUDSON INSURANCE COMPANY 764 inspections 346 reportable crashes Book / don't book Insurance check Cancel desk
All cross-references Authority, BOC-3, risk tools, explainers, and more
Field change history
Directory
Authority Records
  • Docket MC170956
    Motor Carrier of Property (Except Household Goods) · ACTIVE · MC
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Process Agent (BOC-3)
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