Fleet typeIdentity
Asset-based
18 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 3202815 · MC-187379 · Updated Aug 20, 2026
Diamond 4m Oilfield & Environmental LLC
18 power unitsavg 13.9 yrRegional · 3 statesMONTAGUE, TX88/100
CARRIER ACTIVEMC-187379 ACTIVE
Observed fleet · trailing 24 mo daily
18Power units
16 observed · MCS-150
14Trailers seen
Decoded · vPIC
13.9Avg age (yr)
1997–2026 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Aug 20, 2026
Clear to load
Clear under the current scoring — review the flagged signal below before loading.
In good standing · 4
Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 8 yearsOperating authority has been on file since 2018.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 58 inspections.
USDOT registration77 yr registered
Active for-hireInsurance (BIPD)$1M in force
FMCSA L&IVehicle OOS · 24-mo13.5%
▼ 22.26% nat'lCrashes · fatal11
4 in 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersOlder
13.9 yr
Model years 1997–2026 · peer benchmark unavailable.
Identity stabilityStable
7 yr unchanged
Same registration since 2018 — no chameleon / reincarnation signal.
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Verification summary
DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC (USDOT 3202815) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.
The carrier holds active common for-hire operating authority per FMCSA L&I as of Aug 20, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from PROGRESSIVE COUNTY MUTUAL effective Oct 25, 2018 in FMCSA L&I's current snapshot as of Aug 20, 2026.
Its vehicle out-of-service rate was 13.5% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.
The carrier received 38 roadside inspections in the last 24 months — 37 vehicle-level and 38 driver-level — across 3 states, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.
The carrier has 4 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Aug 20, 2026.
It reports 18 power units and 13 drivers in its most recent MCS-150 filing dated Mar 23, 2026.
It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.
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Frequently asked
What is DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC's USDOT number?
DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC's USDOT number is 3202815, and its motor carrier number is MC-187379.
Is DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC authorized to operate?
As of Aug 20, 2026, DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC's safety record?
DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC has a 13.5% vehicle out-of-service rate (national average 22.26%) across 58 roadside inspections, with 4 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 88/100 (tier: clear).
How big is DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC's fleet?
DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC operates 18 power units and 13 drivers per its most recent MCS-150 filing.
Where is DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC based?
DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC is based in MONTAGUE, TX, with roadside inspections recorded across 3 states.
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