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ROCK SOLID MATERIALS INC

DOT 4578373MC 1822101ActiveMotor CarrierInterstateMerchants Bonding Company (Mutual) +1GENOA CITY, WI

COMPANY

Authority since
MCS-150
2026-05-06
Fleet
29 units · 33 trailers · 58 drivers

ADDRESS

Physical
1001 WILLIAMS RD
GENOA CITY, WI 53128
Mailing
Same as physical

CONTACT

Phone
2622404100
Email
mikec@rocksolidsr.com

OFFICERS

Primary Officer
MICHAEL TODD COHN
Title
PRESIDENT
Origin
Anglosphere
Origin candidates
English 54%

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
General Freight
Cargo types
2
General FreightCommodities Dry Bulk
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
Active authority
INSURANCE
2 active
Merchants Bonding Company (Mutual)
RISK GRADE
Minimal Risk
0 risk factors · 1 strengths
OOS RATE
0.0%
0 / 0 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Minimal Risk

0 risk factors · 1 strengths · 2 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
No inspection data
Out-of-Service Rate

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
1 historical event(s) on file
MCS-150 Filing
Last filed 2026-05-06

INSURANCE

Active Coverage
2 policy(ies) on file · total max coverage $825,000

SUMMARY

Active insurance on file

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