Carrier profile · USDOT 527966 · Updated Jun 13, 2026

O'brien Rock Company Inc

72 power unitsavg 11.9 yrRegional · 4 statesSAINT PAUL, KS74/100

AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

Observed fleet · trailing 24 mo daily

72Power units

16 observed · MCS-150

8Trailers seen

Decoded · vPIC

11.9Avg age (yr)

2003–2024 · vPIC

Call dispatch(620) 449-2257 Email dispatchmegan@obrienreadymix.com

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Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 2

Vehicle out-of-service rate well above average37.5% of vehicle inspections were placed out of service vs the 22.26% national average.Fatal crash on record3 crash(es) involving a fatality are on this carrier's record.

In good standing · 1

Established 33 yearsOperating authority has been on file since 1993.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo37.5%

▲ 22.26% nat'l

Crashes · fatal

2 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo37.5%

▲ 22.26% nat'l

Crashes · fatal

2 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

72 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

11.9 yr

Model years 2003–2024 · peer benchmark unavailable.

Identity stabilityStable

33 yr unchanged

Same registration since 1993 — no chameleon / reincarnation signal.

Safety

17 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 37.5%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 8 vehicle and 17 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

50.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 29.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

17 inspections in the charted months · busiest month Feb '25 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.1 / unit·yr

thin signalabundant signal

Few roadside inspections for a 72-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 72
Inspections · 24 mo: 17
Annualized: ≈9 / yr
Coverage: ≈0.1 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving14 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance9 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance5 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance4 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
396.5 Oil and/or grease leakVehicle Maintenance2 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance2 · 0 OOS
393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 72
Observed power (24 mo): 16
Trailers (towed): 8

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

11.9 yr

Average age

2024

Newest model yr

2003

Oldest model yr

25.0%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 4 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

KS busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

SAINT PAUL, KS

712 CENTRAL ST

Top corridor

KS 9 · MO 3 · AR 3

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (3 trucks · 2 carriers)

Across all inspections on record: USDOT 913300 USDOT 432441

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 712 CENTRAL ST, SAINT PAUL, KS, 66771
Mailing address: PO BOX 217, SAINT PAUL, KS, 66771-0217
Operation: Interstate

Contact

Phone: (620) 449-2257
Fax: (620) 449-2340
Email: megan@obrienreadymix.com
Web domain: obrienreadymix.com

Registration

Officers: Dwayne O'Brien · Kyle O'Brien
USDOT / docket: 527966
First registered: Jun 22, 1993
Last MCS-150: Mar 16, 2026 · 1,089,317 mi (2025)
FMCSA safety rating: Satisfactory · May 26, 2006
D-U-N-S: 3848603

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

1,089,317

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

No verified reviews yet

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Verification summaryAuthority, insurance, safety and identity facts for O'BRIEN ROCK COMPANY INC.

O'BRIEN ROCK COMPANY INC (USDOT 527966) has a Vektor safety score of 74/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 37.5% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 17 roadside inspections in the last 24 months — 8 vehicle-level and 17 driver-level — across 4 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 2 reportable crashes in the last 24 months and 3 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 72 power units and 58 drivers in its most recent MCS-150 filing dated Mar 16, 2026.

It has an FMCSA safety rating of Satisfactory assigned May 26, 2006 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is O'BRIEN ROCK COMPANY INC's USDOT number?

O'BRIEN ROCK COMPANY INC's USDOT number is 527966.

Is O'BRIEN ROCK COMPANY INC authorized to operate?

As of Jun 13, 2026, O'BRIEN ROCK COMPANY INC is active in the FMCSA register.

What is O'BRIEN ROCK COMPANY INC's safety record?

O'BRIEN ROCK COMPANY INC has a 37.5% vehicle out-of-service rate (national average 22.26%) across 28 roadside inspections, with 2 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 74/100 (tier: review).

How big is O'BRIEN ROCK COMPANY INC's fleet?

O'BRIEN ROCK COMPANY INC operates 72 power units and 58 drivers per its most recent MCS-150 filing.

Where is O'BRIEN ROCK COMPANY INC based?

O'BRIEN ROCK COMPANY INC is based in SAINT PAUL, KS, with roadside inspections recorded across 4 states.

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