Mark Brinkerhoff
ActiveDBA: Mk Trucking
Mark Brinkerhoff, doing business as Mk Trucking, is a registered motor carrier with the FMCSA under USDOT number 690623 and MC number 320306. The company operates from Mt Pleasant, UT, and maintains an active operating status, and has 2 power units and 1 drivers on record.
Is this carrier bookable?
Nothing here says automatic no, but there is enough to check before you tender a load.
Six things go into this read of Mark Brinkerhoff's record: operating authority, out-of-service status, insurance filings, safety rating, BASIC percentile scores, and MCS-150 freshness. Every one of them comes straight from the public FMCSA record. None of them tell you how the carrier handles damage claims or hits delivery windows, so always pull a fresh insurance certificate from the carrier and confirm rates and contact details on a current rate confirmation before you tender.
Things to review
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!
Safety rating
Safety rating is Conditional. This should be reviewed before booking.
Passed checks
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✓
Authority
This USDOT record is marked active.
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✓
Out-of-service
No out-of-service order is shown on this record.
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✓
Insurance
Insurance status is present: ON FILE (BIPD).
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✓
BASIC scores
Measured BASIC categories are below the intervention threshold.
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✓
MCS-150
MCS-150 looks current (Jan 15, 2026).
Identity
Who Mark Brinkerhoff is on FMCSA's record: legal contact information, the kind of operation they're registered to run, and what they self-report carrying. This is the baseline you cross-reference every other section against.
- Address
- 10340 East 20700 North , Mt Pleasant , UT 84647
- Phone
- (801) 971-7463
- Entity type
- Authorized for Hire
Licensed to transport goods or passengers for compensation.
- Operation type
- Interstate
Authorized to operate across state lines.
- Operating status
- Active
- Insurance on file
- ON FILE (BIPD)
BIPD means bodily injury and property damage liability.
- MCS-150 filing date
- Jan 15, 2026
Biennial update form required by FMCSA.
Cargo types
Safety
Everything FMCSA has on Mark Brinkerhoff's safety record: the formal safety rating, behavior-analysis BASIC scores, full inspection and crash totals, and operational metrics like drivers per power unit and annual miles per power unit. Numbers below the national average sit in the green; numbers well above are worth a closer look.
FMCSA Safety Rating
Rated Oct 8, 2008
A Conditional rating means FMCSA found the carrier does not have adequate safety management controls in place to ensure compliance with safety requirements. The carrier is allowed to continue operating but must correct identified deficiencies. Brokers should exercise additional due diligence.
View official FMCSA record →Crash history
All time2
Total
0
Fatal
0
Injuries
2
Tow-away
2 crashes reported. That translates to approximately 1000.0 crashes per 1,000 power units.
BASIC safety scores
FMCSA grades every carrier across seven safety categories called BASICs (Behavior Analysis and Safety Improvement Categories). Each score is a percentile from 0 to 100, calculated from the carrier's roadside inspections, crash reports, and investigation results over a rolling 24-month window. Higher scores mean more recorded violations relative to similar carriers. Scores at or above 75 can flag a carrier for FMCSA intervention and are worth a closer look before tendering. Scores below 65 sit within normal range.
Driver behavior
0.0
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
Vehicle and outcomes
0.0
Vehicle Maintenance
0.0
Hazmat Compliance
0.0
Crash Indicator
This carrier's BASIC scores are all below the intervention threshold. No categories require immediate attention.
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits and falsifying logs.
Driver Fitness
Reflects issues with driver qualifications, licenses, and medical certifications.
Controlled Substances
Captures drug and alcohol violations, including impaired or refused tests.
Vehicle Maintenance
Reflects brakes, tires, lighting, and other equipment-related inspection findings.
Fleet profile
Owner-operator / very small (under 10 units)Raw fleet counts only tell you so much about a carrier. A 100-truck fleet with 300 drivers is almost certainly running team or multi-shift over-the-road operations. A 100-truck fleet with 90 drivers is more likely owner-operators, regional, or local work. The ratios below are calculated from FMCSA fleet, mileage, and inspection data and show you how Mark Brinkerhoff actually runs day to day. That helps you judge whether their capacity, utilization, and safety performance match the kind of load you're looking to tender.
Drivers per Power Unit
0.50
Lower than one driver per truck suggests owner-operators or part-time drivers.
Miles per Power Unit
39,581 mi
Lower utilization often seen with local, dedicated, or specialty operations (2025 data).
Crashes per 1,000 Units
1000.0
Significantly above industry average (3.2 per 1,000 units).
Insurance
What FMCSA's Licensing & Insurance system has on file for Mark Brinkerhoff right now, and the full filing history including cancelled policies. A current ON FILE status is the baseline; the history below is where you spot recent cancellations, instability, or coverage gaps that the live status field can't show on its own.
Current insurance status
ON FILE (BIPD)
BIPD means bodily injury and property damage liability.
Insurance history
Every insurance filing FMCSA has on record for Mark Brinkerhoff, up to the 25 most recent including cancelled policies. Each row shows the form type, the insurance company, when the policy went into effect, and when (or if) it was cancelled. Common things brokers look for: a recent cancellation with no replacement on file (the carrier may not have valid coverage right now), repeated short-lived policies with different insurers (instability), and the actual coverage amount versus the freight value.
| Form / Type | Insurer | Effective | Cancelled | Coverage |
|---|---|---|---|---|
| Form 91X | UNITED FINANCIAL CASUALTY COMPANY | 2020-01-10 | 2022-10-10 TERM/REPL | $1,000 |
| Form 34 | WILSHIRE INSURANCE COMPANY | 2002-01-01 | 2005-12-13 CANCEL | $1,000 |
| Form 91X | TRANSGUARD INSURANCE COMPANY OF AMERICA INC. | 2000-01-01 | 2002-01-01 TERM/REPL | $1,000 |
| Form 91X | PROGRESSIVE CASUALTY INSURANCE COMPANY | 1999-11-05 | 2000-01-01 TERM/REPL | $1,000 |
| Form 91X | SENTRY SELECT INSURANCE COMPANY | 1998-01-21 | 1999-12-22 CANCEL | $1,000 |
| Form 91X | SENTRY SELECT INSURANCE COMPANY | 1997-05-13 | 1998-01-21 CANCEL | $1,000 |
Connections
Other USDOT records and external filings that link to Mark Brinkerhoff. Connected carriers share contact information; process agents show every state where the carrier has filed an agent for service of legal process. Both are useful for tracing related operations and verifying the carrier's stated geographic footprint.
Connected carriers
Other FMCSA-registered carriers whose contact information matches this one. We match on normalized phone numbers, email addresses, and physical addresses across every active and inactive USDOT record. Sharing contact details is common between affiliated companies, recently rebranded operations, fleet acquisitions, and shared dispatch offices, so a match alone is not a problem. Brokers typically review the matched carriers alongside the one they are about to book to confirm the relationship is what they expect.
- Mk Auto Transport LLCActive
USDOT 1978267 · Authorized for Hire
- Address
- 10340 EAST 20700 NORTH, Mt Pleasant, UT, 84647
- Phone
- (435) 462-3927
- Safety rating
- Unrated
- Insurance
- N/A
- Fleet
- 3 power units · 2 drivers
- Inspections / OOS
- 0 insp · 0 OOS
- Crashes
- 0 total
Shared address
Process agents (BOC-3)
Every state where Mark Brinkerhoff has filed a designated agent to receive legal process on its behalf. FMCSA requires a complete BOC-3 filing covering all 50 states (plus DC) before granting interstate operating authority. A carrier listed for fewer than 51 jurisdictions either operates intrastate only, has not yet completed its BOC-3 filing, or has had a state agent terminate without replacement.
1 state on file:
Recent activity
Field-level changes detected in Mark Brinkerhoff's FMCSA record over the last 90 days. Each row shows what changed and when, so you can spot authority lapses, insurance shifts, or safety updates that may have happened since you last booked them.
| Date | Field | Previous | New |
|---|---|---|---|
| May 7, 2026 | Total Crashes | 3 | 2 |
| May 7, 2026 | Towaway Crashes | 3 | 2 |
| May 6, 2026 | Total Crashes | 2 | 3 |
| May 6, 2026 | Towaway Crashes | 2 | 3 |
| May 4, 2026 | Total Crashes | 0 | 2 |
| May 4, 2026 | Towaway Crashes | 0 | 2 |
| May 3, 2026 | Total Crashes | 2 | 0 |
| May 3, 2026 | Towaway Crashes | 2 | 0 |
| Apr 18, 2026 | Driver Fitness Score | N/A | 0 |
| Apr 18, 2026 | Hos Compliance Score | N/A | 0 |
Frequently Asked Questions
Common questions brokers and shippers ask about Mark Brinkerhoff and how to interpret the FMCSA data shown on this page.
What is the USDOT number for Mark Brinkerhoff?
Mark Brinkerhoff is assigned USDOT number 690623 by the Federal Motor Carrier Safety Administration. This number uniquely identifies the carrier in federal safety records and is used to track inspections, crashes, compliance reviews, and operating authority over time.
What is the MC number for Mark Brinkerhoff?
Mark Brinkerhoff's MC number is 320306. The MC (Motor Carrier) number is the operating authority number issued by FMCSA, separate from the USDOT number. It authorizes the carrier to transport regulated commodities for hire in interstate commerce.
Is Mark Brinkerhoff authorized to operate?
Mark Brinkerhoff's current operating status is ACTIVE. They hold a CONDITIONAL safety rating from FMCSA. Always verify operating authority and request a current insurance certificate before tendering loads.
How many crashes has Mark Brinkerhoff been involved in?
FMCSA records 2 reported crashes for Mark Brinkerhoff over a rolling 24-month window, including 0 fatal, 0 injury, and 2 tow-away crashes. Crash counts include both preventable and non-preventable events. Always evaluate raw counts against fleet size and miles driven.
How large is Mark Brinkerhoff's fleet?
Mark Brinkerhoff operates 2 power units (trucks and tractors) and reports 1 drivers on their FMCSA MCS-150 form. Fleet figures are self-reported and updated biennially, so the live operational fleet may differ slightly.
Where is Mark Brinkerhoff located?
Mark Brinkerhoff is headquartered in Mt Pleasant, Utah at 10340 East 20700 North. They operate in interstate commerce across state lines.
What does a conditional safety rating mean?
A Conditional rating means FMCSA found safety management deficiencies during a compliance review. Mark Brinkerhoff is allowed to continue operating but must correct the identified issues. Brokers should exercise additional due diligence and may want to request more recent operational data before tendering loads.
How often is FMCSA data updated?
FMCSA refreshes carrier census data daily. Inspection and crash records are typically published within 30 days of the underlying event. Safety ratings and BASIC scores update on FMCSA's monthly cycle. The "last checked" timestamp at the bottom of this page shows when the most recent FMCSA poll happened.
Should I monitor Mark Brinkerhoff for changes?
If you tender loads to Mark Brinkerhoff regularly, monitoring is worth considering. Operating authority can lapse, insurance can drop, and safety ratings can change between bookings. Email alerts surface those changes the moment FMCSA publishes them, so you find out before your next load instead of after a problem on the road.
Where does this data come from?
All data on this page is sourced from the Federal Motor Carrier Safety Administration (FMCSA) via the DOT Open Data Portal. It includes the Company Census File, roadside inspection records, crash reports, and SMS/BASIC safety scores. Data is self-reported by carriers and updated regularly by FMCSA. For the authoritative single-source-of-truth record, cross-reference with FMCSA SAFER.
About this data
This profile is compiled from publicly available FMCSA data including the Company Census File, inspection and crash reports, SMS/BASIC safety scores, the Licensing & Insurance system, and the AuthHist, Revocation, OUT OF SERVICE ORDERS, InsHist, and BOC3 datasets on the DOT public data portal. Data is self-reported by carriers and updated daily by FMCSA. Inspection and crash data covers a rolling 24-month window. BASIC scores are recalculated monthly. For authoritative records, verify with FMCSA SAFER.
This record was last checked on Jun 4, 2026 and the most recent change was on May 7, 2026.