6 inspection violations in 12 months. 2 inspections in 12 months · Wister, OK · 16 trucks. Last inspected Aug 2026.
DOT 930899MC 1002522ActiveMotor CarrierInterstateWISTER, OK
COMPANY
Authority since
2018-12-06
MCS-150
2025-11-20 · 320,000 mi (2024)
Fleet
16 units · 21 trailers · 16 drivers
Annual mileage (VMT)
320,000 mi (2024)
ADDRESS
Physical
38960 BALDWIN RANCH RD WISTER, OK 74966
Mailing
PO BOX 410 WISTER, OK 74966
CONTACT
Phone
9186592286
Email
coltbrowne@rock-itnaturalstone.com
OFFICERS
Primary Officer
COLT BROWNE
Title
SAFETY OFFICER
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Passenger Transport
Cargo types
6
Building MaterialsMachinery, Large ObjectsPassengersFarm SuppliesConstructionOther: ROCK, DELETERIOUS
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
94 mo
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Severe Risk
3 risk factors · 1 strengths
OOS RATE
25.0%
6 / 24 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
85
out of 100
Excellent
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.
2024-01-2203:00Calvin, OK2vehicles
US-75· County 063
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by OKLAHOMA HIGHWAY PATROL TROOP D
Tow-away
2023-09-2811:16KIOWA, OK1vehicle
US-69· County 121
Sequence: 2:18:COLLISION INVOLVING FIXED OBJECT;1:5:NONCOLLISION:CARGO LOSS OR SHIFT
Reported by OKLAHOMA HIGHWAY PATROL TROOP XC
Tow-away
2018-10-1116:05PURDON, TX1vehicle
NOT REPORTED· County 349
Reported by DEPARTMENT OF PUBLIC SAFETY, STATE
Tow-away
2018-09-2109:00FORT SMITH, AR2vehicles
I49E· County 131
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by Arkansas State Police
Tow-away
2007-10-0116:40STIGLER, OK2vehicles
—· County 061
Sequence: 2:3:NONCOLLISION:OVERTURN (ROLLOVER);1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;3:9:NONCOLL:EQP FAILURE(BRAKE FAILURE,BLOWN TIRE, ETC);4:5:NONCOLLISION:CARGO LOSS OR SHIFT
Reported by OKLAHOMA HIGHWAY PATROL
3 injured
Tow-away
Current policies
(1)
The Travelers Indemnity Company of America
BMC-91X · 1 · #2T704860
Coverage: $0 – $1,000,000
Effective 2026-06-25 → cancelled 2026-07-25
Cancelled
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-15 · calculated 2026-10-18
Unsafe Driving
interstate
Measure
0.62
↓ avg 2.31
Percentile
—
15 insp · 1 viol
Hours-of-Service Compliance
interstate
Measure
0.00
est.
↓ avg 0.58
Snapshot 2026-09-25: 0
Percentile
—
15 insp · 0 viol
Driver Fitness
interstate
Measure
1.05
est.
↑ avg 0.85
Snapshot 2026-09-25: 1.3
Percentile
—
15 insp · 1 viol
Controlled Substances/Alcohol
interstate
Measure
0.00
est.
↓ avg 0.04
Snapshot 2026-09-25: 0
Percentile
—
15 insp · 0 viol
Vehicle Maintenance
interstate
Measure
12.78
est.
↑ avg 6.29
Snapshot 2026-09-25: 12
Percentile
—
15 insp · 7 viol
DISCONTINUED REVOCATION
2019-02-22 · COMMON
Docket MC1002522
INVOLUNTARY REVOCATION
2019-02-05 · COMMON
Docket MC1002522
GRANTED
2018-12-06 · Motor Carrier of Property (Except Household Goods)