CarrierintelCarrierintel
DO

DIAMOND OIL FIELD SERVICES INC

DOT 1582423MC 667437ActiveIntrastate Non-HazmatIMPERIUM INSURANCE COMPANYEL RENO, OK

COMPANY

Authority since
—
MCS-150
2026-02-11 · 1,252,000 mi (2025)
Fleet
20 units · 43 trailers · 40 drivers
Annual mileage (VMT)
1,252,000 mi (2025)

ADDRESS

Physical
4201 S RADIO RD
EL RENO, OK 73036
Mailing
PO BOX 850689
YUKON, OK 73085

CONTACT

Phone
4052766060
Email
diamond.becky@gmail.com

OFFICERS

Primary Officer
JD O'GRADY
Title
VICE PRESIDENT

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
Heavy Haul / Oilfield
Cargo types
6
General FreightMetal: Sheets, Coils, RollsMachinery, Large ObjectsOilfield EquipmentWater WellOther: SALT WATER
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
—
Active authority
INSURANCE
1 active
IMPERIUM INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 5 strengths
OOS RATE
4.3%
1 / 23 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Minimal Risk

0 risk factors · 5 strengths · 6 data points

SAFETY PERFORMANCE

Crash Record
10 crashes · 1 fatal · 3 with injuries · 10 tow-away
Clean Inspection Rate
96% — 22 clean of 23 inspections
Out-of-Service Rate
4.3% — driver OOS 1, vehicle OOS 0

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-02-11

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $1,000,000

SUMMARY

Low OOS rate 6% (last 24 mo)
No crashes in the last 24 months
96% clean inspections
Active insurance on file
Coverage $1.0M

Related carriers

All carriers in EL RENOAll carriers in OklahomaBrowse carriers by state