HaulerCheck · https://haulercheck.com/carrier/4578373-rock-solid-materials-inc/ · Checked 2026-10-19 09:38 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: FMCSA Motus · Oct 18, 2026
ROCK SOLID MATERIALS INC
Carrier & Broker
Motor carrier under MC1822101 · Broker under MC53743666
Review before booking · 1 signal
How risk signals workFacts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing.
- USDOT number registered 166 days agoA new registration has no inspection or crash history yet to judge it by.
MC53743666: Broker active
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, (262) 240-4100, not a number from an email or load board.
- Check that the MC number you were given is MC1822101 or MC53743666.
- Ask for a certificate of insurance naming you as holder, with cargo coverage that fits your load; if it brokers your load, ask for proof of its BMC-84/85 bond or trust instead.
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) | MC1822101 | — | ZURICH AMERICAN INSURANCE COMPANY Policy BAP3029469 · BMC-91X | $750,000 | Apr 1, 2026 | Active |
| Surety Bond | MC53743666 | — | Merchants Bonding Company (Mutual) Policy 101992618 · BMC-84 | $75,000 | Sep 3, 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
No roadside inspections in this period.
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 Wisconsin average covers 42,165 vehicle and 76,889 driver inspections of all Wisconsin-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
No violations recorded in roadside inspections in the last 24 months.
Crashes Oct 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 4578373 |
|---|---|
| MC / docket | MC1822101, MC53743666 |
| Legal name | ROCK SOLID MATERIALS INC |
| Operation | Interstate |
| Business type | — |
| Power units | 29 |
| Drivers | 58 |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | May 5, 2026 · 5 months ago |
| Last MCS-150 update | May 6, 2026 |
Cargo carried
General FreightCommodities Dry Bulk
Questions about ROCK SOLID MATERIALS INC
Is ROCK SOLID MATERIALS INC a broker or a carrier?
Both. ROCK SOLID MATERIALS INC holds active broker authority and active authority to haul freight. Check which role it is acting in on your load: as a broker it arranges another carrier; as a carrier it hauls with its own trucks.
What does ROCK SOLID MATERIALS INC's operating authority allow?
MC1822101: Motor carrier (may haul regulated property for hire). MC53743666: Broker (may arrange transportation by other authorized carriers, but may not haul the freight itself under this authority).
Which information about ROCK SOLID MATERIALS INC is old or missing?
There are too few vehicle inspections in the last 24 months to judge the out-of-service rate. 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 ROCK SOLID MATERIALS INC?
Confirm the authority and insurance on the Motus record for USDOT 4578373. Call the company back on the phone number on file, (262) 240-4100, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1822101 or MC53743666, and ask for a certificate of insurance naming you as holder, with cargo coverage that fits your load; if it brokers your load, ask for proof of its BMC-84/85 bond or trust instead.
Other trucking companies in Genoa City, WI →
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 09:38 UTC.