Rock Road Companies Inc

USDOT activeAuthority activeCarrier & Shipper · InterstateHazmat
  • USDOT171797
  • MC147202
  • LocationJanesville, WI
  • Phone(608) 752-8944
  • Fleet33 power units · 86 drivers

Rock Road Companies Inc (USDOT 171797, MC-147202) is an interstate motor carrier based in Janesville, Wisconsin with 33 power units and 86 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 5 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 12, 2026

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Operating authority

Status from the FMCSA Company Census File, November 12, 2026

DocketAuthority typeStatus
MC-147202Common carrierActive

First granted on December 15, 1980 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

  • Liability (BIPD) required$750,000
  • Liability (BIPD) on file$1,000,000
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XLiberty Mutual Fire Insurance Co.$1,000,000Mar 1, 2008
Insurance history: 5 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Liberty Mutual Fire Insurance Co.Mar 1, 2006Mar 1, 2008Replaced
CargoTransportation Insurance Co.Mar 1, 1999Mar 12, 2004Cancel
Liability (BIPD)Transportation Insurance Co.Mar 1, 1999Mar 12, 2004Cancel
CargoTranscontinental Insurance Co.Mar 1, 1990Feb 10, 1999Cancel
Liability (BIPD)Continental Casualty Co.Apr 1, 1986Feb 10, 1999Cancel

Process agent (BOC-3)

National Resident Agent Service, Inc., West Chester, PA

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

5
Inspections
1 with no violations
0.0%
Driver out-of-service
0 of 5 inspections
20.0%
Vehicle out-of-service
1 of 5 inspections
2
Crashes
0 fatal · 1 injury · 1 tow-away

Inspected most often in: Wisconsin (4), Illinois (1).

Most recent inspection on file: October 2, 2026.

FMCSA safety rating: Satisfactory (rated September 5, 2008)

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Reinstated — Common carrier authority
  2. Involuntary revocation — Common carrier authority
  3. Involuntary revocation — Common carrier authorityDiscontinued revocation on April 5, 1999
  4. Granted — Common carrier authorityRevoked on March 31, 2004

Fleet and operations

From the company’s own registration (Form MCS-150), updated July 10, 2025

Power units
33
Trucks
33
Tractors owned
3
Trucks owned
30
Trailers owned
35
Drivers
86
CDL drivers
50
Interstate drivers
60
Intrastate drivers
26
Miles traveled
251,543 (2024)
Classification
Private property; Authorized for hire
Hazardous materials
Yes
USDOT registered
June 1, 1974
Address
301 B-R Townline Road, Janesville, WI 53545
Phone (registered with FMCSA)
(608) 752-8944

Cargo carried

  • Building materials
  • Machinery, large objects
  • Liquids / gases
  • Chemicals
  • Construction

Key facts

  • USDOT number 171797 was registered on June 1, 1974.
  • Operating authority MC-147202 was first granted on December 15, 1980.
  • The company last updated its FMCSA registration (Form MCS-150) on July 10, 2025.
  • It reported 251,543 vehicle miles traveled in 2024.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Liberty Mutual Fire Insurance Co..
  • It had 5 roadside inspections in the last 24 months; 1 inspection recorded no violations.
  • FMCSA records list 2 reportable crashes in the last 24 months.
  • Its most recent FMCSA safety rating is Satisfactory, issued on September 5, 2008.
  • Its process agent filing (BOC-3) is with National Resident Agent Service, Inc..

Other carriers in Janesville, WI

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