S1LK INC
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- Insurance-lapse watch: HIGH Recent BMC-91 cancellation or instability without a clear replacement. Details →
- Prior insurance gap · 28 days Aug 13, 2024 → Sep 10, 2024
- Prior insurance gap · 96 days Jan 7, 2026 → Apr 13, 2026
- Common (Property) gap · 36 days Inactive Aug 19, 2024 → reinstated Sep 24, 2024
- 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 — S1LK INC (USDOT 3972080) 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: • Insurance-lapse watch: HIGH — Recent BMC-91 cancellation or instability without a clear replacement. • Prior insurance gap · 28 days — Aug 13, 2024 → Sep 10, 2024 • Prior insurance gap · 96 days — Jan 7, 2026 → Apr 13, 2026 • Common (Property) gap · 36 days — Inactive Aug 19, 2024 → reinstated Sep 24, 2024 • 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 — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA · BIPD/Primary • BOC-3 process agent on file — #1 A BOC-3 FILING INC Source: https://truckcodex.com/usdot/3972080/ As of: Jul 24, 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 C
Composite of 4/5 scored components (mean 63/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
C
confidence 80% · 4/5 signals
Compliance grade C
Composite of 4/5 scored components (mean 63/100). 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 16% vs peer median 0% (worse). Vehicle OOS 22.9% vs peer median 16.7% (worse). n=20204 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
Insurance-lapse watch: HIGH.
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.
2 active liability policies
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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InsuranceSTATE NATIONALSPECIALTY INSCO/NATIONAL SPECIAPolicy effective Apr 13, 2026
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Process Agent#1 A BOC-3 FILING INCBOC-3 on file
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Operating AuthorityMC1484557ACTIVE
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 40 | 11 | 0 |
| Trailers | 40 | 5 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Accident reports (24 months)
All 4 crashes →| Last 6 months | 6–12 months | 12–24 months | Total | |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 0 | 0 |
| Injuries | 1 | 0 | 1 | 2 |
| Tow-away | 2 | 1 | 1 | 4 |
| Crash reports | 2 | 1 | 1 | 4 |
Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.
Inspections (24 months)
All 225 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 211 | 211 | 0 |
| OOS inspections | 34 | 21 | 0 |
| OOS percentage | 16.11% | 9.95% | — |
| 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
S1LK INC is a motor carrier based in ROCKFORD, IL, registered with the FMCSA under USDOT 3972080. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 51 power units and 51 drivers, with 225 roadside inspections on file and a peak out-of-service rate of 22.9%. 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.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
S1LK INC is a mid-sized fleet, operating 51 power units and 51 drivers, based in Rockford, IL. Across 187 roadside inspections in the last 24 months, the fleet recorded a 24.6% out-of-service rate, with 4 reportable crashes. BIPD/Primary insurance is on file with STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA, and operating authority is active for common.
187 roadside inspections over the last 24 months, up 1,338% versus the prior 24 months, concentrated in WA (22) and CA (14), with Level 3 inspections the most common.
24.6% out-of-service rate; led by Vehicle Maintenance (41.8% of violations); top code 391.11B2-Q (Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I) cited 18 times, 18 of them OOS.
The fleet comprises 51 power units (mid-sized fleet) and 51 drivers; Volvo, Freightliner, and Hyundai Translead are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 20,204 ACTIVE carriers operating 25–77 power units (±50% of this carrier's 51 unit fleet).
Authority gap detected (1)
- Common (Property) authority was inactive from Aug 19, 2024 to Sep 24, 2024 (36 days)
Historical coverage gaps detected (2)
- No active BIPD/Primary insurance from Aug 13, 2024 to Sep 10, 2024 (28 days)
- No active BIPD/Primary insurance from Jan 7, 2026 to Apr 13, 2026 (96 days)
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 |
|---|---|---|---|---|
| Washington (WA) | 22 | 3 | 13.6% | Apr 2, 2026 |
| California (CA) | 18 | 5 | 27.8% | Jul 14, 2026 |
| Illinois (IL) | 14 | 0 | 0.0% | May 29, 2026 |
| South Dakota (SD) | 12 | 6 | 50.0% | Jul 15, 2026 |
| Colorado (CO) | 12 | 3 | 25.0% | Apr 15, 2026 |
| Utah (UT) | 10 | 0 | 0.0% | Mar 12, 2026 |
| Montana (MT) | 9 | 3 | 33.3% | Nov 30, 2025 |
| New Mexico (NM) | 8 | 1 | 12.5% | Jan 15, 2026 |
| Tennessee (TN) | 8 | 1 | 12.5% | Feb 3, 2026 |
| Oregon (OR) | 8 | 1 | 12.5% | Jul 14, 2026 |
| Arkansas (AR) | 7 | 3 | 42.9% | Jul 19, 2026 |
| Ohio (OH) | 7 | 2 | 28.6% | Jun 4, 2026 |
| Missouri (MO) | 7 | 6 | 85.7% | Feb 6, 2026 |
| Wyoming (WY) | 6 | 4 | 66.7% | May 27, 2026 |
| Indiana (IN) | 6 | 2 | 33.3% | Jun 9, 2026 |
| Idaho (ID) | 5 | 1 | 20.0% | Oct 28, 2025 |
| North Carolina (NC) | 5 | 1 | 20.0% | Feb 24, 2026 |
| Nebraska (NE) | 4 | 0 | 0.0% | May 19, 2026 |
| Iowa (IA) | 4 | 1 | 25.0% | Nov 17, 2025 |
| Kentucky (KY) | 4 | 2 | 50.0% | Jul 1, 2026 |
| Alabama (AL) | 3 | 1 | 33.3% | Jun 24, 2026 |
| Kansas (KS) | 3 | 0 | 0.0% | Jun 5, 2026 |
| Oklahoma (OK) | 3 | 0 | 0.0% | Aug 24, 2025 |
| South Carolina (SC) | 3 | 1 | 33.3% | Jan 20, 2026 |
| Arizona (AZ) | 3 | 1 | 33.3% | Jun 17, 2026 |
| Wisconsin (WI) | 3 | 1 | 33.3% | Oct 10, 2025 |
| Minnesota (MN) | 3 | 1 | 33.3% | May 2, 2025 |
| Pennsylvania (PA) | 2 | 0 | 0.0% | Jun 29, 2026 |
| Michigan (MI) | 2 | 0 | 0.0% | Mar 21, 2026 |
| North Dakota (ND) | 2 | 1 | 50.0% | Dec 5, 2025 |
| Maryland (MD) | 2 | 1 | 50.0% | Jul 14, 2026 |
| Georgia (GA) | 2 | 0 | 0.0% | Mar 14, 2026 |
| Vermont (VT) | 1 | 1 | 100.0% | Jan 26, 2026 |
| Nevada (NV) | 1 | 0 | 0.0% | Oct 2, 2025 |
| Mississippi (MS) | 1 | 1 | 100.0% | Jan 9, 2026 |
| Florida (FL) | 1 | 0 | 0.0% | May 6, 2025 |
Vehicle Fleet Top makes and models observed in roadside inspections
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 36 | — | 1.24 | 1 | — | Jul 20, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Hours of Service | 10 | — | 0.17 | 0 | — | Jul 20, 2026 |
| Unsafe Driving | 36 | — | 14.82 | 15 | — | Jul 20, 2026 |
| Vehicle Maintenance | 39 | — | 4.05 | 4 | — | 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 (225 rows) View all 225 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88461525 | Jul 19, 2026 | AR | 3 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 88442600 | Jul 15, 2026 | SD | 3 | — |
VOLVO TRUCK TRUCK TRACTOR
|
4 | 395.8E-HOSPD, 392.2-SLL, 392.16-D | No |
| 88413839 | Jul 14, 2026 | MD | 2 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 393.75A3-TAOLTIS | No |
| 88405610 | Jul 14, 2026 | CA | 2 | — |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 88403621 | Jul 14, 2026 | OR | 3 | — |
PETERBILT TRUCK TRACTOR
|
2 | 395.8E-HOSPDELDT | Yes |
| 88331188 | Jul 6, 2026 | CA | 3 | — |
RAM STRAIGHT TRUCK
|
3 | 383.23A2-LCDLN, 392.2-SLLSR, 392.2-SLLTCD | Yes |
| 88307911 | Jul 1, 2026 | KY | 2 | — |
KENWORTH TRUCK TRACTOR
|
1 | 393.75A3-TAOL | Yes |
| 88274241 | Jun 29, 2026 | PA | 3 | — |
VOLVO TRUCK TRUCK TRACTOR
|
0 | — | No |
| 88259431 | Jun 26, 2026 | CA | 2 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 392.2-SLLED | No |
| 88231999 | Jun 24, 2026 | AL | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 88188007 | Jun 17, 2026 | AZ | 2 | — |
VOLVO TRUCK TRUCK TRACTOR
|
1 | 393.75A1-TAOBETA | Yes |
| 88179807 | Jun 17, 2026 | CA | 2 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLED | No |
| 88148378 | Jun 13, 2026 | AR | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 392.2-SLLS3 | No |
| 88094830 | Jun 9, 2026 | IN | 3 | — |
VOLVO TRUCK TRUCK TRACTOR
|
1 | 391.11B2-S | Yes |
| 88054050 | Jun 5, 2026 | KS | 1 | — |
RAM STRAIGHT TRUCK
Ticket: Dodge
|
2 | 395.8E-HOSPD, 393.95A1 | No |
| 88060921 | Jun 4, 2026 | OH | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 88046415 | Jun 4, 2026 | KY | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 88000454 | May 29, 2026 | IL | 3 | — |
VOLVO TRUCK TRUCK TRACTOR
|
0 | — | No |
| 87967193 | May 27, 2026 | WY | 1 | — |
RAM TRUCK TRACTOR
Ticket: Dodge
|
4 | 393.43DBMA, 390.21TB1-MC, 387.301A | Yes |
| 87955194 | May 26, 2026 | OR | 3 | — |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 87906682 | May 19, 2026 | NE | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 392.2-SLL | No |
| 87801452 | May 8, 2026 | SD | 3 | — |
KENWORTH TRUCK TRACTOR
|
1 | 391.11B2-Q | Yes |
| 87743180 | Apr 30, 2026 | OH | 3 | GALION OH |
VOLVO TRUCK TRUCK TRACTOR
|
0 | — | No |
| 87669769 | Apr 24, 2026 | OR | 3 | CASCADE LOCKS OR |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 87644998 | Apr 21, 2026 | AL | 2 | DANVILLE AL |
VOLVO TRUCK TRUCK TRACTOR
|
2 | 75A1-TFBMF, 11A1-CSLRR | Yes |
Recent Crashes (4 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| PA602460900X | Mar 15, 2026 | PA | 0 | 0 | Yes | No | Tow |
| VT0000287058 | Jan 26, 2026 | VT | 0 | 1 | Yes | No | Injury |
| ND0001175204 | Dec 5, 2025 | ND | 0 | 0 | Yes | No | Tow |
| AR2025511525 | Feb 19, 2025 | AR | 0 | 1 | Yes | No | Injury |
Authority Records (1 docket)
MC Certificate Documents (3 PDFs)
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 | |
|---|---|---|---|---|
| Jun 6, 2025 | MC1484557 | NC | REVOCATION | NC → |
| Sep 24, 2024 | MC1484557-C | REI | REINSTATEMENT | REI → |
| Nov 4, 2022 | MC1484557-C | CPL | REVOCATION | CPL → |
Insurance Coverage Timeline (14 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Limit | Effective | Cancel | Status |
|---|---|---|---|---|---|---|
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | $1,000,000 | Apr 13, 2026 | On file | ACTIVE |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | 91X | $1,000,000 | Apr 13, 2026 | On file | ACTIVE |
| Coverage gap — 96 days without BIPD/Primary coverage from Jan 7, 2026 to Apr 13, 2026 | ||||||
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Jan 5, 2026 | Jan 7, 2026 | CANCELLED |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Sep 10, 2025 | Jan 5, 2026 | CANCELLED |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Jun 12, 2025 | Sep 10, 2025 | CANCELLED |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Feb 2, 2025 | Jul 9, 2025 | NAME CHANGED |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Feb 2, 2025 | Jun 12, 2025 | REPLACED |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Jan 15, 2025 | Feb 2, 2025 | CANCELLED |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Oct 23, 2024 | Jan 15, 2025 | CANCELLED |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | CAR1200000392 | BIPD/Primary | — | Sep 10, 2024 | Oct 23, 2024 | REPLACED |
| Coverage gap — 28 days without BIPD/Primary coverage from Aug 13, 2024 to Sep 10, 2024 | ||||||
| EVERSPAN INSURANCE COMPANY | CW3EVR-007566-01 | BIPD/Primary | — | Jun 17, 2024 | Aug 13, 2024 | CANCELLED |
| ARTISAN & TRUCKERS CASUALTY COMPANY | CA962890769 | BIPD/Primary | — | Oct 27, 2022 | Jun 17, 2024 | CANCELLED |
Compliance Timeline Merged authority / insurance / enforcement events
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Apr 13, 2026insuranceCANCEL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Mar 19, 2026
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Jan 7, 2026insuranceCANCEL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Jan 7, 2026insurance gapCoverage gap: 96 days without BIPD/Primary insurance (through Apr 13, 2026)
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Jan 5, 2026insuranceCANCEL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Sep 15, 2025
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Sep 10, 2025insuranceCANCEL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Jul 9, 2025insuranceTERM/CANCL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Jun 16, 2025
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Jun 12, 2025insuranceTERM/REPL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Feb 2, 2025insuranceCANCEL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Jan 15, 2025insuranceCANCEL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Dec 26, 2024
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Oct 23, 2024insuranceTERM/REPL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
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Sep 24, 2024
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Aug 19, 2024
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Aug 19, 2024authorityAuthority revoked — INVOLUNTARY REVOCATION
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Aug 19, 2024authority gapCommon (Property) authority inactive: 36 days (through Sep 24, 2024)
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Aug 13, 2024insuranceCANCEL — EVERSPAN INSURANCE COMPANY
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Aug 13, 2024insurance gapCoverage gap: 28 days without BIPD/Primary insurance (through Sep 10, 2024)
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Jun 17, 2024
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Jun 17, 2024insuranceCANCEL — ARTISAN & TRUCKERS CASUALTY COMPANY
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| GRANDVIEW WA | WA | 5 | 1 |
| ECHO UT | UT | 4 | 0 |
| CLE ELUM WA | WA | 4 | 0 |
| LIBERTY LAKE WA | WA | 4 | 2 |
| MONUMENT CO | CO | 3 | 0 |
| BUTTE MT | MT | 3 | 1 |
| CASCADE LOCKS OR | OR | 3 | 0 |
| TILFORD SD | SD | 3 | 2 |
| VALLEY SPRINGS SD | SD | 3 | 2 |
| BRIGHAM CITY UT | UT | 3 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 11 | 0 |
| 393.45 | Brake tubing and hose adequacy | Vehicle Maintenance | 3 | 0 |
| 395.24 | HOS (ELD) - ELD form and manner | Hours of Service | 2 | 0 |
| 383.21 | Operating a CMV with more than 1 driver license | Driver Fitness | 1 | 0 |
| 391.11(b)(2) | Driver cannot read or speak the English language sufficiently to respond to official inquiries. | Driver Fitness | 1 | 0 |
| 393.55(d)(2) | CMV manufactured on/after 3/1/2001 not equipped with ABS malfunction circuit / lamp from towed vehicle in cab. | Vehicle Maintenance | 1 | 0 |
| 393.55(d)(3) | No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 | Vehicle Maintenance | 1 | 0 |
| 393.95(a) | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | 1 | 0 |
| 395.22(h)(4) | Driver failed to maintain supply of blank drivers records of duty status graph-grids | Hours of Service | 1 | 0 |
| 395.8(e)(1) | Making, or permitting a driver to make, a false report regarding duty status | Hours of Service | 1 | 1 |
Related Records Cross-references to every adjacent page
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Rockford carriers
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Stations in Illinois
Where this carrier might be inspected
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Docket MC1484557
common · ACTIVE · MC
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STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
BIPD/Primary policy on file
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EVERSPAN INSURANCE COMPANY
BIPD/Primary policy on file
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ARTISAN & TRUCKERS CASUALTY COMPANY
BIPD/Primary policy on file
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#1 A BOC-3 FILING INC
BOC-3 process agent · 108,819 carriers served
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225 inspections
Full roadside inspection history
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4 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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Open the FMCSA National Consumer Complaint form for this carrier
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Carrier comparison tool
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Certificate lookup
Look up any FMCSA authority by MC/MX/FF docket number
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Insurance-lapse watch (HIGH)
BMC-91 filing instability timeline and classification rules
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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 S1LK INC
- 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 S1LK INC
Is S1LK INC an active motor carrier? ▾
What is S1LK INC's safety rating? ▾
How many inspections has S1LK INC had? ▾
What is S1LK INC's out-of-service rate? ▾
Where is S1LK INC based? ▾
Does S1LK INC have valid operating authority? ▾
How many trucks and drivers does S1LK INC operate? ▾
Has S1LK INC 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.