Carrier profile · USDOT 4578373 · MC-1822101 · Updated Jun 30, 2026

ROCK SOLID MATERIALS INC

29 power unitsGENOA CITY, WI50/100
NO OPERATING AUTHORITYMC-1822101 NO AUTHORITY
Verified linksrocksolidsr.comFMCSA SAFER
Observed fleet · trailing 24 mo daily
29Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Call dispatch(262) 240-4100Email dispatchmikec@rocksolidsr.com

Load decision · FMCSA snapshot · Jun 30, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

No active operating authority
In good standing · 0

Nothing flagged.

USDOT registration0 yr registered
No active authority
Insurance (BIPD)— unknown
No filing on record
Vehicle OOS · 24-mo—
No inspections · 24 mo
Crashes · fatal—
No crash record
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Asset-based

29 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityNew

0 yr unchanged

Same registration since 2026 — no chameleon / reincarnation signal.

Loading full carrier record…
Verification summaryAuthority, insurance, safety and identity facts for ROCK SOLID MATERIALS INC.

ROCK SOLID MATERIALS INC (USDOT 4578373) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 30, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I as of Jun 30, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 30, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 30, 2026.

It reports 29 power units and 58 drivers in its most recent MCS-150 filing dated May 6, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 30, 2026.

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Frequently asked

What is ROCK SOLID MATERIALS INC's USDOT number?

ROCK SOLID MATERIALS INC's USDOT number is 4578373, and its motor carrier number is MC-1822101.

Is ROCK SOLID MATERIALS INC authorized to operate?

As of 2026-06-30, ROCK SOLID MATERIALS INC is active in the FMCSA register with common, contract, broker operating authority on file.

How big is ROCK SOLID MATERIALS INC's fleet?

ROCK SOLID MATERIALS INC operates 29 power units and 58 drivers per its most recent MCS-150 filing.

Where is ROCK SOLID MATERIALS INC based?

ROCK SOLID MATERIALS INC is based in GENOA CITY, WI.

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