PERCO ROCK CO
AUTHORIZEDUSDOT
684912
MC Number
936860
Fleet Size
22
Total Drivers
12
Last updated: March 16, 2026
Broker verification report
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Safety overview
PERCO ROCK CO is a mid-size interstate motor carrier based in CEDAR CITY, Utah, operating 22 power units with 12 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. They have 2 crashes on file. FMCSA records show 7 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Utah is 12.0% and the average vehicle OOS rate is 35.0% across 22,797 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
7
Total
50%
Driver %
Insurance on file
Liability (BIPD)
MIDDLESEX INSURANCE CO. — eff. May 15, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
2
Total Crashes
Similar carriers in Utah
Other carriers in the same state with a similar fleet size.
PGI SERVICES
BOMAN & KEMP MANUFACTURING INC
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PAUL TERRY TRUCKING COMPANY INC
GREENE DISPOSAL INC
Frequently asked questions
Is PERCO ROCK CO authorized to operate?
Yes. PERCO ROCK CO (USDOT #684912) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is PERCO ROCK CO's safety record?
PERCO ROCK CO has 7 inspections on file and 2 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does PERCO ROCK CO operate?
PERCO ROCK CO operates 22 power units with 12 drivers on file. That puts them in the mid-size range.
Does PERCO ROCK CO transport hazardous materials?
No. PERCO ROCK CO does not have a hazardous materials flag in the FMCSA database.
Where is PERCO ROCK CO located?
PERCO ROCK CO is based in CEDAR CITY, Utah at 638 N IRON SPRINGS RD, 84721. Phone: (435) 559-5447.
What are PERCO ROCK CO's out-of-service rates?
PERCO ROCK CO's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 28.6% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.