Carrierintel Safety Score: 64/100. 7 inspection violations in 12 months. Last inspected Sep 2026.
DOT 680875ActiveInterstateSULPHUR, OK
COMPANY
Authority since
—
MCS-150
2025-06-23 · 2,000,000 mi (2024)
Fleet
75 units · 91 trailers · 45 drivers
Annual mileage (VMT)
2,000,000 mi (2024)
ADDRESS
Physical
744 OAKLAWN RD SULPHUR, OK 73086
Mailing
P O BOX 675 SULPHUR, OK 73086
CONTACT
Phone
5806226363
Email
cdbrown@cdbrownconst.com
OFFICERS
Primary Officer
COREY BROWN
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
4
Building MaterialsMachinery, Large ObjectsConstructionOther: EQUIPMENT
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
355 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
0 risk factors · 1 strengths
OOS RATE
50.0%
3 / 6 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
64
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
SUMMARY
Low crash rate (1.3 per 100 trucks/yr)
INDUSTRY REPORTS
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.
2026-08-2415:37SULPHUR, OK2vehicles
OK-7· County 099
Sequence: 1:6:NONCOLLISION:EXPLOSION OR FIRE;2:17:COLLISION INVOLVING ANIMAL
Reported by OKLAHOMA HIGHWAY PATROL
Tow-away
2026-07-1408:33DAVIS, OK1vehicle
SH-7· County 099
Clear · Dawn · Dry
Two-way, divided, unprotected median · No access control
Sequence: 1:6:NONCOLLISION:EXPLOSION OR FIRE;2:17:COLLISION INVOLVING ANIMAL
Reported by OKLAHOMA HIGHWAY PATROL
1 injured
Tow-away
2022-10-1317:50WEATHERFORD, OK2vehicles
EAST MAIN STREET· County 039
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by WEATHERFORD POLICE DEPARTMENT
Tow-away
2021-12-0809:25STILWELL, OK2vehicles
US-59· County 001
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by OKLAHOMA HIGHWAY PATROL
1 injured
Tow-away
2020-11-0218:44ADA, OK2vehicles
STATE HIGHWAY 19· County 123
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT;2:6:NONCOLLISION:EXPLOSION OR FIRE
Reported by OKLAHOMA HIGHWAY PATROL
2 injured
Tow-away
2019-12-0509:25CHICKASHA, OK3vehicles
US-81· County 000
Sequence: 1:98:OTHER
Reported by OKLAHOMA HIGHWAY PATROL
Tow-away
2019-03-0507:46SULPHUR, OK2vehicles
US-177· County 000
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by OKLAHOMA HIGHWAY PATROL
Tow-away
2018-03-1611:39COLEMAN, OK2vehicles
SH 48A· County 069
Sequence: 2:1:NONCOLLISION:RAN OFF ROAD;1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by OKLAHOMA HIGHWAY PATROL
1 injured
Tow-away
2017-01-3116:47MADILL, OK2vehicles
SH 70· County 095
Sequence: 1:5:NONCOLLISION:CARGO LOSS OR SHIFT
Reported by MADILL POLICE DEPT
Tow-away
2014-10-3012:31LAWTON, OK2vehicles
NW QUANAH PARKER TRAILWAY· County 031
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by LAWTON POLICE DEPT
Tow-away
2014-10-2314:42DAVIS, OK1vehicle
I-35 S/B· County 099
Sequence: 2:18:COLLISION INVOLVING FIXED OBJECT;1:1:NONCOLLISION:RAN OFF ROAD
Reported by OKLAHOMA HIGHWAY PATROL
Tow-away
2014-06-0611:55SULPHUR, OK2vehicles
STATE HIGHWAY 7· County 099
Sequence: 2:1:NONCOLLISION:RAN OFF ROAD;3:18:COLLISION INVOLVING FIXED OBJECT;1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by OKLAHOMA HIGHWAY PATROL
Tow-away
2014-05-2912:19WOODWARD, OK2vehicles
U.S. 183 (WILLIAMS AVENUE)· County 153
Sequence: 4:3:NONCOLLISION:OVERTURN (ROLLOVER);3:18:COLLISION INVOLVING FIXED OBJECT;2:14:COLLISION INVOLVING PARKED MOTOR VEHICLE;1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by WOODWARD POLICE DEPT
Tow-away
2013-05-0619:27MCALESTER, OK2vehicles
CARL ALBERT PARKWAY· County 121
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by MCALESTER POLICE DEPARTMENT
Tow-away
2012-10-1518:06ADA, OK2vehicles
MAIN STREET / CHERRY AVE· County 123
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;2:8:NONCOLLISION:CROSS MEDIAN/CENTERLINE
Reported by ADA POLICE DEPARTMENT
Tow-away
2012-04-2308:55SULPHUR, OK1vehicle
STATE HIGHWAY 7· County 099
Sequence: 4:3:NONCOLLISION:OVERTURN (ROLLOVER);2:8:NONCOLLISION:CROSS MEDIAN/CENTERLINE;3:1:NONCOLLISION:RAN OFF ROAD;1:1:NONCOLLISION:RAN OFF ROAD
Reported by OKLAHOMA HIGHWAY PATROL
1 injured
2008-07-1810:40SULPHUR, OK2vehicles
—· County 099
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by CITY POLICE
Tow-away
2007-01-2908:55DAVIS, OK2vehicles
SH 7· County 099
Sequence: 2:1:NONCOLLISION:RAN OFF ROAD;1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;3:3:NONCOLLISION:OVERTURN (ROLLOVER);4:8:NONCOLLISION:CROSS MEDIAN/CENTERLINE
Reported by OKLAHOMA HIGHWAY PATROL
1 injured
Tow-away
Current policies
(0)
No insurance policies on file.
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-22 · calculated 2026-10-25