Fleet typeIdentity
Owner-operator
2 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 690623 · MC-320306 ·
Mark Brinkerhoff
DBA MK TRUCKING
2 power unitsMT PLEASANT, UT50/100
CARRIER ACTIVEMC-320306 ACTIVERATED CONDITIONALHAZMAT
Observed fleet · trailing 24 mo daily
2Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision ·
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Watch · 2
No inspection history despite active fleetAn established carrier reporting 2 power units has no roadside inspections — a common shell/paper-carrier signal.Not enough inspection history to rateNo federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
29 yr unchanged
Same registration since 1997 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Verification summary
MARK BRINKERHOFF (USDOT 690623) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Aug 16, 2026.
The carrier holds active contract for-hire operating authority per FMCSA L&I. FMCSA authority data as of Sep 3, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from UNITED FINANCIAL CASUALTY COMPANY effective Oct 10, 2022 in FMCSA L&I's current snapshot. FMCSA insurance data as of Aug 16, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data. FMCSA operations data as of Sep 17, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Sep 17, 2026.
It reports 2 power units and 1 driver in its most recent MCS-150 filing dated Jan 15, 2026. FMCSA identity data as of Sep 3, 2026.
It has an FMCSA safety rating of Conditional assigned Oct 8, 2008 in the federal record. FMCSA identity data as of Sep 3, 2026.
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Frequently asked
What is MARK BRINKERHOFF's USDOT number?
MARK BRINKERHOFF's USDOT number is 690623, and its motor carrier number is MC-320306.
Is MARK BRINKERHOFF authorized to operate?
FMCSA authority data as of Sep 3, 2026. MARK BRINKERHOFF is active in the FMCSA register with common, contract, broker operating authority on file.
How big is MARK BRINKERHOFF's fleet?
MARK BRINKERHOFF operates 2 power units and 1 driver per its most recent MCS-150 filing.
Where is MARK BRINKERHOFF based?
MARK BRINKERHOFF is based in MT PLEASANT, UT.
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