Fleet typeIdentity
Asset-based
18 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 3202815 · MC-187379 · Updated Jun 13, 2026
Diamond 4m Oilfield and 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 · Jun 13, 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-mo12.8%
▼ 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 AND 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 Jun 13, 2026.
The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 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 Jun 13, 2026.
Its vehicle out-of-service rate was 12.8% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier received 40 roadside inspections in the last 24 months — 39 vehicle-level and 40 driver-level — across 3 states, according to FMCSA roadside-inspection data refreshed Jun 13, 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 Jun 13, 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 Jun 13, 2026.
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Frequently asked
What is DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC's USDOT number?
DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC's USDOT number is 3202815, and its motor carrier number is MC-187379.
Is DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC authorized to operate?
As of Jun 13, 2026, DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC's safety record?
DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC has a 12.8% 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 AND ENVIRONMENTAL LLC's fleet?
DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC operates 18 power units and 13 drivers per its most recent MCS-150 filing.
Where is DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC based?
DIAMOND 4M OILFIELD AND ENVIRONMENTAL LLC is based in MONTAGUE, TX, with roadside inspections recorded across 3 states.
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