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D4

DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC

DOT 3202815MC 187379ActiveMotor CarrierInterstatePROGRESSIVE COUNTY MUTUALMONTAGUE, TX

COMPANY

Authority since
2018-11-09
MCS-150
2026-03-23 · 933,565 mi (2025)
Fleet
18 units · 14 trailers · 13 drivers

ADDRESS

Physical
243 ALAMO RD
MONTAGUE, TX 76251
Mailing
Same as physical

CONTACT

Phone
9405775044
Email
CATHY@DIAMOND4M.COM

OFFICERS

Primary Officer
—

OPERATION & CARGO

Operation classification
Private Property;authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
7
General FreightLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsLiquids / GasesOilfield EquipmentConstruction
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.
AUTHORITY
95 mo
Active authority
INSURANCE
1 active
PROGRESSIVE COUNTY MUTUAL
RISK GRADE
Moderate Risk
3 risk factors · 3 strengths
OOS RATE
17.5%
10 / 57 inspections

Fleet vs Reality

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

Moderate Risk

34/100 risk points3 risk factors · 3 strengths · 8 data pointshigh confidence

Weighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.

SAFETY PERFORMANCE

Crash Record
8 crashes · 1 fatal · 3 with injuries · 8 tow-away
Clean Inspection Rate
82% — 47 clean of 57 inspections
Out-of-Service Rate
17.5% — driver OOS 1, vehicle OOS 9

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
1 historical event(s) on file
MCS-150 Filing
Last filed 2026-03-23

INSURANCE

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

SUMMARY

Elevated OOS rate 14% (last 24 mo)
11.1 crashes per 100 trucks/yr — above norm
2.2 violations per inspection
82% clean inspections
Active insurance on file
Coverage $1.0M
1 fatal crash on record, none in the last 24 months
FMCSA crash records do not state who was at fault

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