HaulerCheck · https://haulercheck.com/carrier/4377405-strong-rock-llc/ · Checked 2026-10-19 15:31 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: FMCSA Motus · Oct 18, 2026
STRONG ROCK LLC
No risk signals found
How risk signals workNothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below.
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
What to verify next
- Confirm authority and insurance on the official Motus record ↗. Safety record: SAFER ↗.
- Call back on the number on file, (253) 332-8392, not a number from an email or load board.
- Check that the MC number you were given is MC1715412.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC1715412 | — | National Specialty Insurance Company Policy CAR4600000103 · BMC-91X | $750,000 | Sep 4, 2026 | Active |
Source: FMCSA Motus · Oct 18, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 18, 2024 – Oct 18, 2026
0 of 6 · Washington avg 24.5%
4 of 13 · Washington avg 4.9%
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Sep 24, 2026 | WA | 3 | 1 | No |
| Aug 22, 2026 | WA | 2 | 6 | Yes |
| Jul 28, 2026 | WA | 3 | 4 | Yes |
| Jul 14, 2026 | WA | 2 | 4 | No |
| Apr 28, 2026 | WA | 3 | 2 | No |
| Mar 26, 2026 | WA | 3 | 0 | No |
| Mar 18, 2026 | GA | 3 | 1 | Yes |
| Mar 18, 2026 | GA | 1 | 3 | Yes |
| Feb 23, 2026 | WA | 2 | 1 | No |
| Feb 9, 2026 | WA | 2 | 0 | No |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Washington average covers 48,815 vehicle and 83,315 driver inspections of all Washington-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
17 violations counted in FMCSA's Safety Measurement System (SMS), 8 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 22 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Washington share |
|---|---|---|---|---|
| Vehicle Maintenance | 8 | 0 | 47.1% | 71.3% |
| Driver Fitness | 6 | 6 | 35.3% | 3.9% |
| Hours-of-Service Compliance | 2 | 2 | 11.8% | 12.4% |
| Unsafe Driving | 1 | 0 | 5.9% | 12.0% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency Medical Certificate · Driver Fitness · code 39141APC | 4 | 4 |
| HOS (Property) - Failing to have a record of duty status using the method prescribed Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958A1HOSP | 2 | 2 |
| Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. Emergency Equipment · Vehicle Maintenance · code 39395A1 | 2 | 0 |
| Lighting - Front - Turn signal - inoperative Lighting · Vehicle Maintenance · code 3939ALFTSI | 2 | 0 |
| Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement guidance (391. General Driver Qualification · Driver Fitness · code 39111B2Q | 1 | 1 |
| License - Operate a CMV without a valid operators license issued by one State or jurisdiction License-related: High · Driver Fitness · code 39111B5LNCDLNVL | 1 | 1 |
| Driver - Using a hand-held mobile telephone Phone Call · Unsafe Driving · code 39282DUMT | 1 | 0 |
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 1 | 0 |
| Lighting - Headlamp(s) fail to operate on low and high beam Lighting · Vehicle Maintenance · code 3939AHLLH | 1 | 0 |
| Lighting - Headlamp(s) - Any inoperative Lighting · Vehicle Maintenance · code 3939ALHLI | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Washington column is the mix across all Washington-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 4377405 |
|---|---|
| MC / docket | MC1715412 |
| Legal name | STRONG ROCK LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 1 |
| Drivers | 1 |
| Annual mileage | 18,000 (2025) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Mar 14, 2025 · 1 year ago |
| Last MCS-150 update | Oct 5, 2026 |
Cargo carried
General FreightHousehold Goods
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about STRONG ROCK LLC
What does STRONG ROCK LLC's operating authority allow?
MC1715412: Motor carrier (may haul regulated property for hire).
Which information about STRONG ROCK LLC is old or missing?
FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking STRONG ROCK LLC?
Confirm the authority and insurance on the Motus record for USDOT 4377405. Call the company back on the phone number on file, (253) 332-8392, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1715412, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Federal Way, WA →
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 15:31 UTC.