MS & SONS CORP
HUMBOLDT, IA
Joins 33 roadside inspections (24 mo), 1 authority docket, BIPD on file (Starstone Specialty Insurance Company) from FMCSA public filings. Data as of Oct 19, 2026. Booking triage is above; confirm on SAFER before tendering.
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- 1 fatality on crash record 31 FMCSA-reportable crashes on file. Details →
Plain-text risk summary (print / paste)
TruckCodex risk summary — MS & SONS CORP (USDOT 133751) 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: $2,000,000 Blockers: (none) Cautions: • 1 fatality on crash record — 31 FMCSA-reportable crashes on file. On file: • 2 active operating authorities • Insurance on file · $2,000,000 — STARSTONE SPECIALTY INSURANCE COMPANY · BIPD/Excess • BOC-3 process agent on file — NATIONAL RESIDENT AGENT SERVICE, INC. • Satisfactory FMCSA safety rating Source: https://truckcodex.com/usdot/133751/ As of: Oct 19, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
FMCSA census as of Oct 19, 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
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.
Active census status with no OOS order or revoked authority on file.
Active BIPD/Primary-like policy on file in our insurance history.
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.
Official FMCSA Satisfactory safety rating.
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.
Recent changes
- Drivers −1 (43 → 42) · May 25, 2026 · FMCSA Company Census
- Legal Name M S & SONS CORP → MS & SONS CORP · Jun 12, 2026 · FMCSA Company Census
STARSTONE SPECIALTY INSURANCE COMPANY · BIPD/Excess · $2,000,000
9 active liability filings
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.
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.
Based on FMCSA authority grant of 1985-07-08 (2,000+ days). Published gates only — not a guarantee they will accept. Confirm with the broker.
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InsuranceSTARSTONE SPECIALTY INSURANCE COMPANYPolicy effective Sep 1, 2025
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Process AgentNATIONAL RESIDENT AGENT SERVICE, INC.BOC-3 on file
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Operating AuthorityMC143871ACTIVE
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 31 | 9 | 0 |
| Trailers | 66 | 1 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Accident reports (24 months)
All 31 crashes →| Last 6 months | 6–12 months | 12–24 months | Total | |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 0 | 0 |
| Injuries | 0 | 0 | 0 | 0 |
| Tow-away | 0 | 1 | 1 | 2 |
| Crash reports | 0 | 1 | 1 | 2 |
Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.
Inspections (24 months)
All 62 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 33 | 33 | 1 |
| OOS inspections | 0 | 2 | 0 |
| OOS percentage | 0% | 6.06% | 0% |
| National average | 6.7% | 23.4% | 4.4% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Risk Signals
Fleet History
Field change history →Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record. · 1 driver-count change
Record Changes
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Legal Name M S & SONS CORP MS & SONS CORPFMCSA Company Census
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Drivers 43 42FMCSA Company Census
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Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (26 months)
Violations by BASIC Category
Activity by State
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Peterbilt | 43 | |
| Polar | 17 | |
| Cusm | 7 | |
| Kenworth | 5 | |
| International | 4 | |
| Freightliner | 2 | |
| Walker | 2 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 1 | — | 0.01 | 0 | — | Oct 19, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Oct 19, 2026 |
| Hours of Service | 1 | — | 0.08 | 0 | — | Oct 19, 2026 |
| Unsafe Driving | 14 | — | 2.92 | 3 | — | Oct 19, 2026 |
| Vehicle Maintenance | 8 | — | 4.80 | 5 | — | Oct 19, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (62 rows) View all 62 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88677804 | Aug 12, 2026 | IA | 3 | — |
PETERBILT TRUCK TRACTOR
|
3 | 392.2-SLLEWA1, 392.2-SLLEWG1 | No |
| 88479641 | Jul 21, 2026 | IA | 2 | — |
PETERBILT TRUCK TRACTOR
|
2 | 393.60D, 392.2-SLLS2 | No |
| 88405768 | Jul 14, 2026 | IA | 3 | — |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 87679069 | Apr 23, 2026 | WI | 3 | SPARTA WI |
PETERBILT TRUCK TRACTOR
|
1 | 2-SLLEWA1 | No |
| 87649506 | Apr 21, 2026 | IA | 2 | 39 - I35 SB MM 212 NORTHWOOD |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87437830 | Mar 27, 2026 | SD | 3 | WALL SD |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 86946959 | Feb 2, 2026 | IA | 3 | — |
PETERBILT TRUCK TRACTOR
|
1 | 392.80A | No |
| 86937830 | Feb 1, 2026 | IA | 3 | HWY 59 |
Peterbilt TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 86641748 | Dec 19, 2025 | IA | 3 | IA 3 WB 169 MM |
Peterbilt TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 86518195 | Dec 8, 2025 | IA | 2 | ia-16---i380-sb-mm-53-brandon |
PETERBILT TRUCK TRACTOR
|
2 | 393.75A3-TAOL, 393.95A | Yes |
| 86366250 | Nov 17, 2025 | WI | 1 | SPARTA WI |
KENWORTH TRUCK TRACTOR
|
1 | 393.55E-B | No |
| 86352492 | Nov 17, 2025 | IA | 2 | ia-44---jct-hwy-71/20-early |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 86297957 | Nov 9, 2025 | IA | 3 | — |
INTERNATIONAL TRUCK TRACTOR
|
0 | — | No |
| 86234946 | Nov 3, 2025 | IA | 3 | HWY 3 WB |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 85938799 | Oct 1, 2025 | IA | 3 | HWY 3 WB |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 85968718 | Sep 26, 2025 | IA | 3 | HWY 3 WB |
INTERNATIONAL TRUCK TRACTOR
|
1 | 392.2-INAT | No |
| 85834424 | Sep 15, 2025 | MN | 1 | SAINT PAUL MN |
PETERBILT TRUCK TRACTOR
|
1 | 393.78A-WS | No |
| 85779902 | Sep 15, 2025 | NE | 1 | — |
PETERBILT TRUCK TRACTOR
|
4 | 393.45B2-B-AIR, 393.9A-HLLH | No |
| 85633319 | Aug 26, 2025 | IA | 1 | ia-01---i80-wb-mm-151-mitchellvil |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 85350690 | Jul 28, 2025 | IL | 3 | I-88 |
PETERBILT TRUCK TRACTOR
|
1 | 395.8F01 | No |
| 85019293 | Jun 19, 2025 | IA | 3 | HWY |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 85019224 | Jun 18, 2025 | IA | 3 | — |
PETERBILT TRUCK TRACTOR
|
1 | 392.16 | No |
| 84786062 | May 22, 2025 | IA | 3 | — |
PETERBILT TRUCK TRACTOR
|
1 | 392.16 | No |
| 84543918 | Apr 29, 2025 | KS | 2 | ks-belleville-m.c.i.s.-#58 |
PETERBILT TRUCK TRACTOR
|
3 | 393.51C-BLPW, 393.11A1-CSLRR, 393.11A1-LBL | No |
| 84295029 | Mar 28, 2025 | IA | 3 | I35 SB |
PETERBILT TRUCK TRACTOR
|
1 | 392.2FC | No |
Recent Crashes (31 rows) View all 31 →
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| WI0000200525 | Jan 3, 2026 | WI | 0 | 0 | Yes | No | Tow |
| IA2501514246 | Sep 26, 2025 | IA | 0 | 0 | Yes | No | Tow |
| TX6UIFHQE19T | Apr 9, 2024 | TX | 0 | 0 | Yes | No | Tow |
| IA2301394646 | Nov 21, 2023 | IA | 0 | 1 | Yes | No | Injury |
| IA2201325409 | Oct 19, 2022 | IA | 0 | 0 | Yes | No | Tow |
| ILX002743619 | Jul 21, 2022 | IL | 0 | 0 | Yes | No | Tow |
| MN0220590046 | Feb 28, 2022 | MN | 0 | 0 | Yes | No | Tow |
| ILX002403085 | Sep 30, 2021 | IL | 0 | 1 | Yes | No | Injury |
| IA2101229719 | Mar 1, 2021 | IA | 0 | 1 | Yes | No | Injury |
| IA2001159987 | Jan 21, 2020 | IA | 0 | 0 | Yes | No | Tow |
| IA1901132780 | Sep 11, 2019 | IA | 0 | 1 | Yes | No | Injury |
| IA1901104317 | Mar 13, 2019 | IA | 0 | 0 | Yes | No | Tow |
| IA1901093550 | Jan 25, 2019 | IA | 0 | 1 | Yes | No | Injury |
| IA1801047586 | May 15, 2018 | IA | 0 | 0 | Yes | No | Tow |
| NE0218000926 | Jan 5, 2018 | NE | 0 | 1 | Yes | No | Injury |
| IA1701010910 | Oct 25, 2017 | IA | 1 | 2 | Yes | No | Fatal |
| IA1700976362 | Apr 3, 2017 | IA | 0 | 0 | Yes | No | Tow |
| IA1500878221 | Sep 11, 2015 | IA | 0 | 0 | Yes | No | Tow |
| IA1400821777 | Oct 13, 2014 | IA | 0 | 2 | Yes | No | Injury |
| MN0141820201 | Jun 24, 2014 | MN | 0 | 1 | Yes | No | Injury |
| IA1400801195 | May 14, 2014 | IA | 0 | 1 | Yes | No | Injury |
| IA1400782513 | Jan 30, 2014 | IA | 0 | 0 | Yes | No | Tow |
| IA2010587317 | Aug 23, 2010 | IA | 0 | 1 | Yes | No | Injury |
| MO0000037868 | Feb 19, 2010 | MO | 0 | 0 | Yes | No | Tow |
| IA2009541362 | Dec 10, 2009 | IA | 0 | 0 | Yes | No | Tow |
Authority Records (2 dockets)
Insurance Coverage Timeline (29 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Limit | Effective | Cancel | Status |
|---|---|---|---|---|---|---|
| STARSTONE SPECIALTY INSURANCE COMPANY | AXS00516622P-04 | BIPD/Excess | $2,000,000 | Sep 1, 2025 | On file | ACTIVE |
| Starstone Specialty Insurance Company | AXS00516622P-04 | BMC-91X | — | Sep 1, 2025 | On file | ACTIVE |
| STARSTONE SPECIALTY INSURANCE COMPANY | AXS00516622P-04 | 91X | $2,000,000 | Sep 1, 2025 | On file | ACTIVE |
| STARSTONE SPECIALTY INSURANCE COMPANY | AXS7000138#1 | BIPD/Excess | — | May 10, 2023 | Sep 1, 2025 | REPLACED |
| Great West Casualty Co | MCP74021A | BMC-91X | — | Aug 6, 2021 | On file | ACTIVE |
| GREAT WEST CASUALTY CO. | MCP74021A | 91X | $1,000,000 | Aug 6, 2021 | On file | ACTIVE |
| GREAT WEST CASUALTY CO. | MCP74021A | BIPD/Primary | $1,000,000 | Aug 6, 2021 | On file | ACTIVE |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SEO-109833 | 91X | $2,000,000 | Oct 1, 2020 | On file | ACTIVE |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SEO-109833 | BIPD/Excess | — | Oct 1, 2020 | Oct 1, 2020 | REPLACED |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SEO-109833 | BIPD/Excess | — | Oct 1, 2020 | Oct 1, 2020 | REPLACED |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SEO-109833 | BIPD/Excess | $2,000,000 | Oct 1, 2020 | On file | ACTIVE |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SE0-109833 | BIPD/Excess | — | Oct 1, 2020 | Oct 1, 2020 | REPLACED |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SE0-109833 | BIPD/Excess | — | Oct 1, 2020 | Dec 10, 2020 | CANCELLED |
| HALLMARK SPECIALTY INSURANCE COMPANY | 77HX20591D | BIPD/Excess | — | Oct 1, 2020 | May 10, 2023 | REPLACED |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SEO-109833 | BIPD/Excess | — | Oct 1, 2020 | Nov 7, 2020 | CANCELLED |
| Crum & Forster Specialty Insurance Company | SEO-109833 | BMC-91X | — | Oct 1, 2020 | On file | ACTIVE |
| CRUM & FORSTER SPECIALTY INSURANCE COMPANY | SEO-109833 | BIPD/Excess | — | Oct 1, 2020 | Nov 7, 2020 | CANCELLED |
| ARCH INSURANCE COMPANY | UXP102474001 | BIPD/Excess | — | Oct 1, 2019 | Oct 1, 2020 | REPLACED |
| GREENWICH INSURANCE COMPANY | AEC0052807 | BIPD/Primary | — | Oct 1, 2018 | Aug 6, 2021 | REPLACED |
| ARCH INSURANCE COMPANY | UXP102474000 | BIPD/Excess | — | Oct 1, 2018 | Oct 1, 2019 | REPLACED |
| GREAT WEST CASUALTY CO. | CCP04584A | BIPD/Excess | — | Oct 1, 2012 | Oct 1, 2018 | CANCELLED |
| GREAT WEST CASUALTY CO. | GWP99188A | BIPD/Primary | — | Oct 1, 2012 | Oct 1, 2018 | CANCELLED |
| CLASSIC INSURANCE CO | CA 8232963 | BIPD/Primary | — | Nov 30, 2011 | Oct 26, 2012 | CANCELLED |
| CLASSIC INSURANCE CO | CA 8232963 | BIPD/Primary | — | Nov 30, 2011 | Oct 1, 2012 | REPLACED |
| CLASSIC INSURANCE CO | CA 8232963 | BIPD/Primary | — | Sep 8, 2011 | Nov 30, 2011 | CANCELLED |
Compliance Timeline Merged authority / insurance / enforcement events
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Sep 1, 2025insuranceTERM/REPL — STARSTONE SPECIALTY INSURANCE COMPANY
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May 10, 2023insuranceTERM/REPL — HALLMARK SPECIALTY INSURANCE COMPANY
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Aug 6, 2021insuranceTERM/REPL — GREENWICH INSURANCE COMPANY
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Dec 10, 2020insuranceTERM/CANCL — CRUM & FORSTER SPECIALTY INSURANCE COMPANY
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Nov 12, 2020
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Nov 7, 2020insuranceCANCEL — CRUM & FORSTER SPECIALTY INSURANCE COMPANY
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Nov 7, 2020insuranceTERM/CANCL — CRUM & FORSTER SPECIALTY INSURANCE COMPANY
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Oct 1, 2020insuranceTERM/REPL — ARCH INSURANCE COMPANY
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Oct 1, 2020insuranceTERM/REPL — CRUM & FORSTER SPECIALTY INSURANCE COMPANY
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Oct 1, 2020insuranceTERM/REPL — CRUM & FORSTER SPECIALTY INSURANCE COMPANY
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Oct 1, 2019insuranceTERM/REPL — ARCH INSURANCE COMPANY
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Oct 3, 2018
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Oct 1, 2018insuranceCANCEL — GREAT WEST CASUALTY CO.
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Oct 1, 2018insuranceCANCEL — GREAT WEST CASUALTY CO.
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Jul 29, 2015insuranceCANCEL — FARM BUREAU MUTUAL INSURANCE CO.
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Oct 26, 2012insuranceTERM/CANCL — CLASSIC INSURANCE CO
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Oct 1, 2012insuranceTERM/REPL — CLASSIC INSURANCE CO
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Nov 30, 2011insuranceCANCEL — CLASSIC INSURANCE CO
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Nov 10, 2011
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Sep 8, 2011insuranceTERM/REPL — FARM BUREAU MUTUAL INSURANCE CO.
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May 1, 2008insuranceTERM/REPL — FARM BUREAU MUTUAL INSURANCE CO.
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Jul 8, 1985
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May 29, 1981
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Feb 26, 1979
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| HWY 3 WB | IA | 6 | 0 |
| SPARTA WI | WI | 3 | 0 |
| VALLEY SPRINGS SD | SD | 2 | 1 |
| 39 - I35 SB MM 212 NORTHWOOD | IA | 1 | 0 |
| HWY | IA | 1 | 0 |
| HWY 169 NB | IA | 1 | 0 |
| HWY 169 SB | IA | 1 | 0 |
| HWY 17 NB | IA | 1 | 0 |
| HWY 18 WB | IA | 1 | 0 |
| HWY 20 EB | IA | 1 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws | Unsafe Driving | 23 | 0 |
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 4 | 0 |
| 392.16(a) | Failing to use seat belt (49 CFR) | Unsafe Driving | 3 | 0 |
| 392.16 | Failing to use seat belt while operating a CMV | Unsafe Driving | 2 | 0 |
| 393.95(a)(4) | 393.95(a)(4) | Vehicle Maintenance | 2 | 0 |
| 393.106(b) | Cargo not immobilized or secured | Vehicle Maintenance | 1 | 0 |
| 393.45(b)(2) | Brake hose or tubing chafing and/or kinking | Vehicle Maintenance | 1 | 0 |
| 395.24(c)(2)(iii) | Driver failed to manually add shipping document number | Hours of Service | 1 | 0 |
| 395.8(a)(1) | Not using the appropriate method to record hours of service | Hours of Service | 1 | 1 |
| 395.8(e)(1) | Making, or permitting a driver to make, a false report regarding duty status | Hours of Service | 1 | 0 |
Booking & risk tools
Open dedicated checkers pre-filled with this USDOT — same public filings as the triage card above.
Related Records
All cross-references Authority, BOC-3, risk tools, explainers, and more
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Field change history
History-watch change dates and as-of snapshots
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Iowa carriers
All carriers based in Iowa
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Humboldt carriers
Carriers based in Humboldt, IA
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Stations in Iowa
Where this carrier might be inspected
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Docket MC143871
Motor Carrier of Property (Except Household Goods) · ACTIVE · MC
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STARSTONE SPECIALTY INSURANCE COMPANY
BIPD/Excess policy on file
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Great West Casualty Co
BMC-91X policy on file
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CRUM & FORSTER SPECIALTY INSURANCE COMPANY
91X policy on file
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HALLMARK SPECIALTY INSURANCE COMPANY
BIPD/Excess policy on file
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ARCH INSURANCE COMPANY
BIPD/Excess policy on file
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GREENWICH INSURANCE COMPANY
BIPD/Primary policy on file
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CLASSIC INSURANCE CO
BIPD/Primary policy on file
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FARM BUREAU MUTUAL INSURANCE CO.
BIPD/Primary policy on file
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NATIONAL RESIDENT AGENT SERVICE, INC.
BOC-3 process agent · 6,875 carriers served
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National Resident Agent Services, Inc.
BOC-3 process agent · 673 carriers served
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62 inspections
Full roadside inspection history
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31 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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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
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Book / don't book
PASS / CAUTION / REJECT triage from public filings.
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Insurance check
BIPD gaps, cargo filings, and lapse-watch tier.
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Cancel desk
Pending L&I cancellations and coverage gaps.
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Chameleon check
Heuristic cluster peers from public census fields.
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Safety benchmark
Driver/vehicle OOS rates vs similar fleet-size peers.