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PERCO ROCK CO

Trust Score

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Company CheckPERCO ROCK CO · DOT 684912

638 N IRON SPRINGS RD, CEDAR CITY, UT, 84721

DOT# 684912 MC# 936860 Cedar City, Utah 10 years

CARRIER

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Power Units

Drivers

Crashes (24-Month)

$750,000

Insurance

Conditional

Safety Rating

Inspections

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Public record

7 events tracked · latest Jun 27, 2026 ↓ Show details ↓

Safety & compliance 6

May 18, 2026
Clean roadside inspection, no violations.
Jan 16, 2026
Roadside inspection, 1 out-of-service violation.
Oct 7, 2025
Clean roadside inspection, no violations.
Oct 7, 2025
Clean roadside inspection, no violations.
May 6, 2025
Crash reported (no fatalities).
Apr 16, 2025
Crash reported (no fatalities).

Insurance 1

Current
Active insurance on file ($750,000).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

Phone(435) 559-5447

Email[email protected]

Physical Address638 N IRON SPRINGS RD, CEDAR CITY, UT, 84721

Mailing Address638 N IRON SPRINGS RD, CEDAR CITY, UT, 84721

Other Companies at This Address

Address638 N IRON SPRINGS RD, CEDAR CITY, UT 84721

Others here

Distinct phones

Active

Company	DOT	Phone	Status
PERCO ROCK CO this company	684912	(435) 559-5447	Active
PR TRANSPORT LLC	3144943	(435) 559-5447	Active

Note: sharing an address is legal and common (registered agents, virtual offices, business centers). A shared address never reduces the Trust Score.

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC936860

CommonActive

ContractNot Active

BrokerNot Active

Operating10 years

Company Overview

PERCO ROCK CO is a FMCSA-validated carrier based in Cedar City, Utah. The company has been in operation for 10 years, registered with the FMCSA on 04/10/1997. The fleet consists of 22 power units and 12 drivers. Annual mileage is reported at 7,000 miles (2024). 2 crashes have been reported with no fatalities. A total of 14 inspections are on file. The FMCSA has assigned a Conditional safety rating. Insurance coverage of $750,000 is on file through MIDDLESEX INSURANCE CO.. Active operating authorities include Common. Based on authority, insurance, safety, and compliance data, PERCO ROCK CO has a Trust Score of 81/100 (Excellent).

Operation Classification

Authorized For Hire

Mileage

Annual Mileage7,000 miles

Mileage Year2024

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatYes

Safety Summary

Safety RatingConditional

Total Crashes (24-mo)2

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS28.6% avg 20.7%

Last Review08/21/2020

Insurance

Amount$750,000

Type91X

VerifiedFMCSA · 06/25/2026

CompanyMIDDLESEX INSURANCE CO.

Policy #A0280105001

Quick Facts

StatusActive

TypeCarrier

Fleet22 units

Drivers12

Mileage7,000 mi

Operating10 years

MCS-15007/2025

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)2

Fatal0

Injury0

Tow-Away2

Safety RatingConditional

Driver Inspections

Total7

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total7

Out of Service2

OOS Rate28.6%

National Avg20.7%

Above National Average

Last FMCSA Review: 08/21/2020 | Rated: 12/11/2014

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

2 · 2 OOS —

2024

3 · 1 OOS ▼

2025

3 · 0 OOS ▼

2026

2 · 1 OOS ▲

Crashes

2023

0 crashes —

2024

0 crashes =

2025

2 crashes ▲

2026

0 crashes ▼

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through May 2026 — 8 inspections, 2 resulted in out-of-service (25% OOS rate).

Vehicle Out-of-Service 2 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (2)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score — older crashes still appear here for transparency.

Date	Location	State	Fatal	Injuries	Tow	Vehicles	Weather	Road	Light
05/06/2025	CEDAR CITY	UT	0	0	1	3	Rain	Wet	Daylight
04/16/2025	SANTAQUIN	UT	0	0	1	2	Clear	Dry	Daylight

Roadside Violations by Safety Category Last 24 months

13 roadside violations across 8 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 8 violations · 1 OOS

Unsafe Driving 4 violations · 1 OOS

Other (General) 1 violation · 0 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results — not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (10)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
05/18/2026	UT	Driver-Only (Level III)	ST. GEORGE UT	0	0	0	0	0	0	-
01/16/2026 ▼	CA	Full (Level I)	MT. PASS IF	4	1	0	0	4	1	-
Violations (4) 393.45D-BAAL — CFR 393.45D-BAAL OOS 393.45B2-B-AIR — CFR 393.45B2-B-AIR Non-OOS 396.5B-HWSL — CFR 396.5B-HWSL Non-OOS 396.5B-HWSL — CFR 396.5B-HWSL Non-OOS
10/07/2025	AZ	Full (Level I)	ST. GEORGE UT AZ	0	0	0	0	0	0	-
10/07/2025	AZ	Full (Level I)	ST. GEORGE UT AZ	0	0	0	0	0	0	-
09/11/2025 ▼	UT	Walk-Around (Level II)	PAROWAN UT	2	0	0	0	0	0	-
Violations (2) 392.2-SLL — Failing to Secure Cargo Non-OOS (Unsafe Driving) 390.21TB2-DOT — CFR 390.21TB2-DOT Non-OOS
09/12/2024 ▼	UT	Walk-Around (Level II)	CEDAR CITY UT	2	0	0	0	0	0	-
Violations (2) 393.78(a) — CFR 393.78(a) Non-OOS 393.9(a) — CFR 393.9(a) Non-OOS
09/12/2024 ▼	UT	Walk-Around (Level II)	CEDAR CITY UT	1	1	0	0	0	1	-
Violations (1) 392.9(a)(2) — CFR 392.9(a)(2) OOS
07/30/2024 ▼	UT	Walk-Around (Level II)	ENOCH UT	4	0	0	0	0	0	-
Violations (4) 392.2 — Failing to Secure Cargo Non-OOS (Unsafe Driving) 392.2 — Failing to Secure Cargo Non-OOS (Unsafe Driving) 396.17(c) — CFR 396.17(c) Non-OOS 393.78(a) — CFR 393.78(a) Non-OOS
06/28/2023 ▼	UT	Walk-Around (Level II)	CEDAR CITY	4	1	1	0	3	1	-
Violations (4) 393.100(b) — CFR 393.100(b) OOS 396.17(c) — CFR 396.17(c) Non-OOS 393.95(a) — CFR 393.95(a) Non-OOS 392.2 — Failing to Secure Cargo Non-OOS (Unsafe Driving)
06/21/2023 ▼	UT	Walk-Around (Level II)	SR 56/4700 W	4	2	1	1	3	1	-
Violations (4) 383.25(a)(2) — CFR 383.25(a)(2) OOS 393.100(b) — CFR 393.100(b) OOS 390.21T(b) — CFR 390.21T(b) Non-OOS 396.17(c) — CFR 396.17(c) Non-OOS

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	SELECTIVE INSURANCE COMPANY OF THE SOUTHEAST	S 2502413	$750,000	12/01/2022	05/15/2025	Replaced
91X	BIPD/Full (1)	NATIONWIDE PROPERTY & CASUALTY INSURANCE CO.	ACP 3016668088	$0	10/19/2015	05/15/2019	Replaced
34	CARGO	NATIONWIDE PROPERTY & CASUALTY INSURANCE CO.	ACP BAPC 3016668088	$0	10/19/2015	05/15/2020	Cancelled
91X	BIPD/Primary	BITCO GENERAL INSURANCE CORPORATION	CAP 3694201	$750,000	05/15/2020	12/01/2022	Replaced
91X	BIPD/Primary	ALLIED PROPERTY & CASUALTY INSURANCE COMPANY	ACP BAPC 3006668088	$750,000	05/15/2019	05/15/2020	Replaced
91X	BIPD/Primary	ALLIED PROPERTY & CASUALTY INSURANCE COMPANY	ACP BAPC 3006668088	$750,000	05/15/2019	06/13/2020	Cancelled

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC936860	MOTOR PROPERTY COMMON CARRIER	GRANTED	10/26/2015	-	-
MC936860	COMMON	INVOLUNTARY REVOCATION	05/18/2020	DISCONTINUED REVOCATION	06/03/2020

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

81/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown — from 100 to 81

−12

Starts at 100−19 totalFinal 81

Conditional safety rating−12

Vehicle out-of-service rate above national average−5

Crashes on record (rate-adjusted)−2

Verification — 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

FMCSA shows active coverage on file as of 6/25/2026.

Safety rating not Unsatisfactory

Conditional rating (acceptable, but not Unsatisfactory).

What's lowering this score

-12

Conditional safety rating

FMCSA assigned a Conditional safety rating.

-5

Vehicle out-of-service rate above national average

Vehicle OOS 28.5714% vs national avg 20.72%.

-2

Crashes on record (rate-adjusted)

Crash rate: 2 crash(es) across 22 vehicles (~0.09 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Where this company lands — risk scales

Crash history (rate-adjusted)−2 of 28

0 pts · low risk−28 pts · high risk

Crash rate: 2 crash(es) across 22 vehicles (~0.09 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 28.5714% vs national avg 20.72%.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back — the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A — not required — never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty — we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark — for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference — the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers) knockout	−10
Crashes — rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

PERCO ROCK CO

Trust Score

Public record

Company Information

Contact Details

Other Companies at This Address

Operating Authorities

Company Overview

Operation Classification

Mileage

Drivers

Equipment

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (2)

Roadside Violations by Safety Category Last 24 months

Inspection Records (10)

Licensing & Insurance

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