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VALIDATED

MARK BRINKERHOFF

Trust Score

Excellent Why this score?

Company CheckMARK BRINKERHOFF · DOT 690623

DBA: MK TRUCKING

10340 EAST 20700 NORTH, MT PLEASANT, UT, 84647

DOT# 690623 MC# 320306 Mt Pleasant, Utah 29 years

CARRIER

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2

Power Units

1

Drivers

0

Crashes (24-Month)

$1,000,000

Insurance

Conditional

Safety Rating

0

Inspections

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Company Information

Legal NameMARK BRINKERHOFF

DBA NameMK TRUCKING

DOT Number690623

MC Number320306

Entity TypeCarrier

Operating StatusA - Active

LocationMt Pleasant, Utah

Added05/22/1997

MCS-15001/15/2026

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address10340 EAST 20700 NORTH, MT PLEASANT, UT, 84647

Mailing AddressPO BOX 44, MT PLEASANT, UT, 84647

Other Companies at This Address

Address10340 EAST 20700 NORTH, MT PLEASANT, UT 84647

1

Others here

2

Distinct phones

2

Active

Company	DOT	Phone	Status
MARK BRINKERHOFF this company	690623	Sign in	Active
MK AUTO TRANSPORT LLC	1978267	Sign in	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

DocketMC320306

CommonNot Active

ContractActive

BrokerNot Active

Operating29 years

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure 0 · 0 insp with violations

Clean

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 0 · 0 insp with violations

Clean

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage89,724 miles

Mileage Year2023

VMT SourceMCS-150 Form

Drivers

1

Interstate

0

Intrastate

0

CDL

1

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)0

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS0.0% avg 20.7%

SmartWay PartnerNo

Last Review08/05/2008

Insurance

Amount$1,000,000

Type91X

VerifiedFMCSA · 07/11/2026

CompanyUNITED FINANCIAL CASUALTY COMPANY

Policy #CA01641424

Last checked10/29/2026

Quick Facts

StatusActive

TypeCarrier

Fleet2 units

Drivers1

Mileage89,724 mi

Operating29 years

MCS-15001/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Safety RatingConditional

Driver Inspections

Total0

Out of Service0

OOS Rate0.0%

National Avg5.5%

Vehicle Inspections

Total0

Out of Service0

OOS Rate0.0%

National Avg20.7%

Last FMCSA Review: 08/05/2008 | Rated: 10/08/2008

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	PROGRESSIVE CASUALTY INSURANCE COMPANY	CA 0901961-2	$750,000	11/05/1999	01/01/2000	Replaced
91X	BIPD/Primary	SENTRY SELECT INSURANCE COMPANY	7397028697-972	$1,000,000	05/13/1997	01/21/1998	Cancelled
91X	BIPD/Primary	SENTRY SELECT INSURANCE COMPANY	7397028697-972	$1,000,000	01/21/1998	12/22/1999	Cancelled
91X	BIPD/Primary	UNITED FINANCIAL CASUALTY COMPANY	CA 1641424	$1,000,000	01/10/2020	10/10/2022	Replaced
34	CARGO	WILSHIRE INSURANCE COMPANY	BA2489684	$0	01/01/2002	12/13/2005	Cancelled
91X	BIPD/Primary	WILSHIRE INSURANCE COMPANY	BA2489684	$1,000,000	01/01/2002	01/10/2020	Replaced
91X	BIPD/Primary	TRANSGUARD INSURANCE COMPANY OF AMERICA INC.	TCP200145	$1,000,000	01/01/2000	01/01/2002	Replaced
34	CARGO	TRANSGUARD INSURANCE COMPANY OF AMERICA INC.	TCP200145	$0	01/01/2000	01/01/2002	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC320306	MOTOR PROPERTY CONTRACT CARRIER	GRANTED	06/25/1997	-	-

No revocation records.

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88/100

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 88

88

−12

Starts at 100−12 totalFinal 88

Conditional safety rating−12

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

Insurance coverage and carrier are on file with FMCSA.

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.

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)	−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.

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