STONE TRANSPORT LIMITED PARTNERSHIP
DBA: STONE TRANSPORT
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
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 Organization: CORPORATION Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: • 1 active operating authority • 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: Jul 20, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade B
Composite of 5/5 scored components (mean 83/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 100% · 5/5 signals
Compliance grade B
Composite of 5/5 scored components (mean 83/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Active BIPD/Primary-like policy on file in our insurance history.
Driver OOS 1.6% vs peer median 1.4% (worse). Vehicle OOS 32.5% vs peer median 17.4% (worse). n=3465 same-size ACTIVE peers.
Official FMCSA Satisfactory safety rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.
1 active liability policy
Company profile
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.
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InsuranceZURICH AMERICAN INSURANCE COMPANYPolicy effective Jan 1, 2018
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Process AgentNATIONAL RESIDENT AGENT SERVICE, INC.BOC-3 on file
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Operating AuthorityMC170956ACTIVE
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).
Accident reports (24 months)
All 346 crashes →| Last 6 months | 6–12 months | 12–24 months | Total | |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 1 | 1 |
| Injuries | 2 | 3 | 6 | 11 |
| Tow-away | 5 | 9 | 16 | 30 |
| Crash reports | 5 | 9 | 18 | 32 |
Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.
Inspections (24 months)
All 706 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 422 | 422 | 0 |
| OOS inspections | 6 | 109 | 0 |
| OOS percentage | 1.42% | 25.83% | — |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
STONE TRANSPORT LIMITED PARTNERSHIP is a corporation based in SAGINAW, MI, registered with the FMCSA under USDOT 300960. The carrier is currently active in FMCSA's records, with a safety rating of Satisfactory. MCS-150 self-reporting puts the fleet at 247 power units and 225 drivers, with 706 roadside inspections on file and a peak out-of-service rate of 32.5%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
STONE TRANSPORT LIMITED PARTNERSHIP is a large fleet, operating 247 power units and 225 drivers, organized as a corporation, with 19 years on FMCSA's records, based in Saginaw, MI. Across 435 roadside inspections in the last 24 months, the fleet recorded a 27.4% out-of-service rate, with 38 reportable crashes. BIPD/Primary insurance is on file with HUDSON INSURANCE COMPANY, and operating authority is on file.
435 roadside inspections over the last 24 months, up 92% versus the prior 24 months, concentrated in MI (221) and AL (58), with Level 2 inspections the most common.
27.4% out-of-service rate; led by Vehicle Maintenance (60.1% of violations); top code 393.75A3-TAOL (Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS) cited 52 times, 52 of them OOS.
The fleet comprises 247 power units (large fleet) and 225 drivers; Kenworth, International, and Freightliner are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 3,465 ACTIVE carriers operating 123–371 power units (±50% of this carrier's 247 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Michigan (MI) | 224 | 61 | 27.2% | Jul 16, 2026 |
| Alabama (AL) | 47 | 9 | 19.1% | Apr 13, 2026 |
| Indiana (IN) | 45 | 14 | 31.1% | Jul 7, 2026 |
| Ohio (OH) | 37 | 11 | 29.7% | Jun 26, 2026 |
| Tennessee (TN) | 21 | 7 | 33.3% | Jul 9, 2026 |
| Kentucky (KY) | 15 | 6 | 40.0% | May 27, 2026 |
| Mississippi (MS) | 10 | 2 | 20.0% | Jun 2, 2026 |
| Texas (TX) | 8 | 1 | 12.5% | May 18, 2026 |
| Arkansas (AR) | 5 | 2 | 40.0% | Jun 18, 2025 |
| Illinois (IL) | 3 | 0 | 0.0% | Jun 23, 2025 |
| Missouri (MO) | 2 | 0 | 0.0% | Oct 20, 2025 |
| Pennsylvania (PA) | 2 | 0 | 0.0% | Mar 16, 2026 |
| North Carolina (NC) | 1 | 0 | 0.0% | Sep 12, 2024 |
| Louisiana (LA) | 1 | 0 | 0.0% | Oct 22, 2024 |
| US (US) | 1 | 1 | 100.0% | Mar 24, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Kenworth | 288 | |
| Freightliner | 169 | |
| International | 120 | |
| Trailer | 79 | |
| Unknown | 57 | |
| East | 47 | |
| Mckt | 46 | |
| Mack | 36 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 2 | — | 0.02 | 0 | — | Jul 20, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Hours of Service | 20 | — | 0.22 | 0 | — | Jul 20, 2026 |
| Unsafe Driving | 43 | — | 1.42 | 1 | — | Jul 20, 2026 |
| Vehicle Maintenance | 174 | — | 6.16 | 6 | — | Jul 20, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (706 rows) View all 706 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88440659 | Jul 16, 2026 | MI | 2 | — |
INTERNATIONAL TRUCK TRACTOR
|
1 | 392.2-SLLEWG2 | No |
| 88422620 | Jul 15, 2026 | MI | 2 | — |
INTERNATIONAL TRUCK TRACTOR
|
1 | 393.134B-CRHLC | Yes |
| 88406331 | Jul 14, 2026 | MI | 2 | — |
INTERNATIONAL TRUCK TRACTOR
|
3 | 393.75A3-TAOL, 392.2-SLLEWG2, 392.2-SLLEWA3 | Yes |
| 88376580 | Jul 10, 2026 | MI | 3 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2WG | No |
| 88382223 | Jul 9, 2026 | TN | 3 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 88342958 | Jul 7, 2026 | IN | 2 | — |
KENWORTH TRUCK TRACTOR
|
1 | 395.30B1-ELDDFR | No |
| 88334895 | Jul 7, 2026 | MI | 3 | — |
INTERNATIONAL STRAIGHT TRUCK
|
0 | — | No |
| 88301130 | Jun 30, 2026 | TN | 1 | — |
KENWORTH TRUCK TRACTOR
|
5 | 393.75A3-TAOL, 396.5-HL, 396.5B-L | Yes |
| 88284733 | Jun 30, 2026 | MI | 2 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLEWA3 | No |
| 88284027 | Jun 30, 2026 | MI | 3 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLEWA2 | No |
| 88263752 | Jun 26, 2026 | OH | 3 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 88223799 | Jun 23, 2026 | MI | 1 | — |
KENWORTH TRUCK TRACTOR
|
5 | 393.75A2-TAOBB, 392.2-SLLEWA2, 393.47E | Yes |
| 88221419 | Jun 23, 2026 | MI | 1 | — |
KENWORTH TRUCK TRACTOR
|
3 | 392.2-SLLEWA2, 393.47E, 393.53B-B | No |
| 88192167 | Jun 19, 2026 | MI | 1 | — |
KENWORTH TRUCK TRACTOR
|
11 | 393.75A3-TAOL, 396.3A1-BOS, 393.47E | Yes |
| 88178536 | Jun 18, 2026 | MI | 2 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLEWG3 | No |
| 88172100 | Jun 17, 2026 | MI | 2 | — |
INTERNATIONAL TRUCK TRACTOR
|
1 | 392.2-SLLEWA2 | No |
| 88099904 | Jun 10, 2026 | MI | 3 | — |
INTERNATIONAL TRUCK TRACTOR
|
0 | — | No |
| 88071543 | Jun 8, 2026 | MI | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 392.2-SLLEWG2 | No |
| 88062658 | Jun 6, 2026 | MI | 2 | — |
KENWORTH TRUCK TRACTOR
|
1 | 393.75A3-TAOL | Yes |
| 88029754 | Jun 2, 2026 | MS | 3 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87993632 | May 29, 2026 | MI | 2 | — |
INTERNATIONAL TRUCK TRACTOR
|
2 | 393.75A3-TAOL, 392.2-SLLEWA1 | Yes |
| 87969959 | May 27, 2026 | KY | 3 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87966099 | May 27, 2026 | MI | 1 | — |
KENWORTH TRUCK TRACTOR
|
5 | 393.75A3-TAOL, 392.2-SLLEWA2, 393.48A-BIBD | Yes |
| 87973466 | May 26, 2026 | OH | 3 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87941760 | May 22, 2026 | OH | 2 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLIFTA | No |
Recent Crashes (346 rows) View all 346 →
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| OH0265056971 | Mar 21, 2026 | OH | 0 | 0 | Yes | No | Tow |
| MI0003759194 | Feb 27, 2026 | MI | 0 | 0 | Yes | No | Tow |
| MI0003728265 | Jan 29, 2026 | MI | 0 | 0 | Yes | No | Tow |
| KY0073288117 | Jan 25, 2026 | KY | 0 | 2 | Yes | No | Injury |
| MI0003720412 | Jan 22, 2026 | MI | 0 | 0 | Yes | No | Tow |
| MI0003717805 | Jan 21, 2026 | MI | 0 | 0 | Yes | No | Tow |
| MI0003727435 | Jan 9, 2026 | MI | 0 | 0 | Yes | No | Tow |
| OH0256226743 | Nov 25, 2025 | OH | 0 | 0 | Yes | No | Tow |
| MI0003656532 | Nov 20, 2025 | MI | 0 | 0 | Yes | No | Tow |
| MI0003653975 | Nov 18, 2025 | MI | 0 | 1 | Yes | No | Injury |
| MS2025065804 | Nov 14, 2025 | MS | 0 | 2 | Yes | No | Injury |
| MI0003689376 | Oct 23, 2025 | MI | 0 | 0 | Yes | No | Tow |
| AL0005705836 | Oct 7, 2025 | AL | 0 | 0 | Yes | No | Tow |
| MI0003560289 | Jul 29, 2025 | MI | 0 | 0 | Yes | No | Tow |
| MI0003552028 | Jul 9, 2025 | MI | 0 | 0 | Yes | No | Tow |
| KY0073205215 | Jul 8, 2025 | KY | 0 | 0 | Yes | No | Tow |
| GA0009918771 | Jun 1, 2025 | GA | 0 | 0 | Yes | No | Tow |
| MI0003490101 | May 6, 2025 | MI | 0 | 0 | Yes | No | Tow |
| AL0005646729 | May 5, 2025 | AL | 0 | 0 | Yes | No | Tow |
| OH0256082573 | Apr 28, 2025 | OH | 0 | 1 | No | No | Injury |
| MI0003496209 | Apr 14, 2025 | MI | 0 | 1 | Yes | No | Injury |
| IN0904688657 | Mar 18, 2025 | IN | 0 | 0 | Yes | No | Tow |
| MI0003423449 | Jan 21, 2025 | MI | 0 | 1 | Yes | No | Injury |
| IN0904651056 | Jan 10, 2025 | IN | 0 | 0 | Yes | No | Tow |
| MI0003386178 | Dec 16, 2024 | MI | 0 | 1 | Yes | No | Injury |
Authority Records (1 docket)
MC Certificate Documents (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.
Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.
| Date | Docket | Action | Authority | |
|---|---|---|---|---|
| Mar 2, 2007 | MC170956-C | TRANSFER | CERTIFICATE | TRANSFER → |
Insurance Coverage Timeline (18 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 |
| 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 | CARGO | — | Jan 22, 2007 | Feb 13, 2008 | REPLACED |
| LINCOLN GENERAL INSURANCE COMPANY | LMB100008 | CARGO | — | Jan 22, 2007 | Feb 20, 2007 | TRANSFERRED |
| LINCOLN GENERAL INSURANCE COMPANY | LMB100008 | BIPD | — | Jan 22, 2007 | Feb 20, 2007 | TRANSFERRED |
| 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 | — | Oct 1, 2002 | Mar 14, 2007 | CANCELLED |
| LINCOLN GENERAL INSURANCE COMPANY | LMB100008 | BIPD | — | Oct 1, 2002 | Jan 22, 2007 | REPLACED |
| LINCOLN GENERAL INSURANCE COMPANY | LMB100008 | BIPD | — | Oct 1, 2002 | Mar 14, 2007 | CANCELLED |
| LINCOLN GENERAL INSURANCE COMPANY | LMB100008 | CARGO | — | 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 | Nov 30, 1995 | CANCELLED |
| CITIZENS INSURANCE CO. OF AMERICA | CAC 022026 | BIPD | — | Oct 1, 1993 | Oct 1, 1995 | REPLACED |
| TRAVELERS CASUALTY AND SURETY COMPANY | 24IMT227309FCAV | CARGO | — | May 3, 1984 | Oct 1, 2002 | REPLACED |
Compliance Timeline Merged authority / insurance / enforcement events
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Feb 11, 2018insuranceCANCEL — HUDSON INSURANCE COMPANY
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Jan 1, 2018insuranceTERM/REPL — HUDSON INSURANCE COMPANY
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Feb 13, 2008insuranceTERM/REPL — LINCOLN GENERAL INSURANCE COMPANY
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Apr 18, 2007insuranceTERM/CANCL — LINCOLN GENERAL INSURANCE COMPANY
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Mar 14, 2007insuranceTERM/CANCL — LINCOLN GENERAL INSURANCE COMPANY
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Mar 2, 2007
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Feb 22, 2007
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Feb 22, 2007
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Feb 22, 2007
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Feb 20, 2007insuranceTRANSFER — LINCOLN GENERAL INSURANCE COMPANY
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Jan 22, 2007insuranceTERM/REPL — LINCOLN GENERAL INSURANCE COMPANY
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Oct 1, 2002insuranceTERM/REPL — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
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Oct 1, 2002insuranceTERM/REPL — TRAVELERS CASUALTY AND SURETY COMPANY
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Nov 21, 2001
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Oct 10, 2001insuranceCANCEL — CITIZENS INSURANCE CO. OF AMERICA
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Nov 30, 1995insuranceTERM/CANCL — CITIZENS INSURANCE CO. OF AMERICA
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Oct 1, 1995insuranceTERM/REPL — CITIZENS INSURANCE CO. OF AMERICA
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Dec 22, 1988
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| ROADSIDE | AL | 46 | 7 |
| 3495 HACK RD | MI | 19 | 0 |
| COLDWATER SCALE | MI | 16 | 8 |
| CHESTERTON IN | IN | 9 | 4 |
| ARDMORE TN | TN | 9 | 4 |
| STONE TRANSPORT | MI | 7 | 0 |
| TERMINAL | MI | 7 | 0 |
| ROADSIDE | OH | 7 | 1 |
| WARREN IN | IN | 6 | 3 |
| VERONA | KY | 6 | 2 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 182 | 0 |
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 57 | 8 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Vehicle Maintenance | 42 | 0 |
| 396.3(a)(1) | Inspection, repair and maintenance of parts and accessories | Vehicle Maintenance | 32 | 24 |
| 393.48(a) | Inoperative/defective brakes | Vehicle Maintenance | 28 | 2 |
| 393.75(a) | Flat tire or fabric exposed | Vehicle Maintenance | 22 | 22 |
| 393.53(b) | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | 20 | 0 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | Vehicle Maintenance | 18 | 18 |
| 393.11 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | 11 | 0 |
| 393.45(b)(2) | Brake hose or tubing chafing and/or kinking | Vehicle Maintenance | 10 | 4 |
Related Records Cross-references to every adjacent page
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Michigan carriers
All carriers based in Michigan
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Saginaw carriers
Carriers based in Saginaw, MI
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Stations in Michigan
Where this carrier might be inspected
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Docket MC170956
common · ACTIVE · MC
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ZURICH AMERICAN INSURANCE COMPANY
91X policy on file
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HUDSON INSURANCE COMPANY
CARGO policy on file
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LINCOLN GENERAL INSURANCE COMPANY
CARGO policy on file
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NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
BIPD/Primary policy on file
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CITIZENS INSURANCE CO. OF AMERICA
BIPD/Primary policy on file
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TRAVELERS CASUALTY AND SURETY COMPANY
CARGO policy on file
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NATIONAL RESIDENT AGENT SERVICE, INC.
BOC-3 process agent · 6,842 carriers served
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706 inspections
Full roadside inspection history
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346 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
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Carrier comparison tool
Side-by-side vs. other carriers
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Certificate lookup
Look up any FMCSA authority by MC/MX/FF docket number
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All state carrier directories
Browse carriers in every US/CA/MX jurisdiction
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Insurance-lapse watch
Carriers with recent BMC-91 cancellation or reinstatement churn
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How FMCSA safety ratings work
BASIC percentiles and compliance review context
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BOC-3 process agents explained
Why every interstate carrier must file a process agent
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify STONE TRANSPORT LIMITED PARTNERSHIP
- Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
- Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
- Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
- Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
- Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.
Frequently asked questions about STONE TRANSPORT LIMITED PARTNERSHIP
Is STONE TRANSPORT LIMITED PARTNERSHIP an active motor carrier? ▾
What is STONE TRANSPORT LIMITED PARTNERSHIP's safety rating? ▾
How many inspections has STONE TRANSPORT LIMITED PARTNERSHIP had? ▾
What is STONE TRANSPORT LIMITED PARTNERSHIP's out-of-service rate? ▾
Where is STONE TRANSPORT LIMITED PARTNERSHIP based? ▾
Does STONE TRANSPORT LIMITED PARTNERSHIP have valid operating authority? ▾
How many trucks and drivers does STONE TRANSPORT LIMITED PARTNERSHIP operate? ▾
Has STONE TRANSPORT LIMITED PARTNERSHIP had any crashes? ▾
About FMCSA carrier records
Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.
Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.
TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.