Fleet typeIdentity
Asset-based
76 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 491637 · MC-240905 · Updated Jul 18, 2026
Diamond Trucking Inc
DBA DIAMOND TRUCKING
76 power unitsavg 12.9 yrMulti-region · 8 statesPHOENIX, AZ88/100
CARRIER ACTIVEMC-240905 ACTIVERATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
76Power units
55 observed · MCS-150
64Trailers seen
Decoded · vPIC
12.9Avg age (yr)
1997–2025 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Jul 18, 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 34 yearsOperating authority has been on file since 1992.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 257 inspections.
USDOT registration3434 yr registered
Active for-hireInsurance (BIPD)$2M in force
FMCSA L&IVehicle OOS · 24-mo1.4%
▼ 22.26% nat'lCrashes · fatal11
7 in 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersOlder
12.9 yr
Model years 1997–2025 · peer benchmark unavailable.
Identity stabilityStable
34 yr unchanged
Same registration since 1992 — no chameleon / reincarnation signal.
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Verification summary
DIAMOND TRUCKING INC (USDOT 491637) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jul 18, 2026.
The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jul 18, 2026.
It has an active BIPD insurance filing with a $2,000,000 limit in force from NATIONAL INTERSTATE INSURANCE COMPANY effective May 1, 2022 in FMCSA L&I's current snapshot as of Jul 18, 2026.
Its vehicle out-of-service rate was 1.4% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 18, 2026.
The carrier received 148 roadside inspections in the last 24 months — 143 vehicle-level and 148 driver-level — across 8 states, according to FMCSA roadside-inspection data refreshed Jul 18, 2026.
The carrier has 7 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jul 18, 2026.
It reports 76 power units and 81 drivers in its most recent MCS-150 filing dated Jan 14, 2026.
It has an FMCSA safety rating of Satisfactory assigned Oct 1, 2008 in the federal record refreshed Jul 18, 2026.
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Frequently asked
What is DIAMOND TRUCKING INC's USDOT number?
DIAMOND TRUCKING INC's USDOT number is 491637, and its motor carrier number is MC-240905.
Is DIAMOND TRUCKING INC authorized to operate?
As of Jul 18, 2026, DIAMOND TRUCKING INC is active in the FMCSA register with common, contract, broker operating authority on file.
What is DIAMOND TRUCKING INC's safety record?
DIAMOND TRUCKING INC has a 1.4% vehicle out-of-service rate (national average 22.26%) across 257 roadside inspections, with 7 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).
How big is DIAMOND TRUCKING INC's fleet?
DIAMOND TRUCKING INC operates 76 power units and 81 drivers per its most recent MCS-150 filing.
Where is DIAMOND TRUCKING INC based?
DIAMOND TRUCKING INC is based in PHOENIX, AZ, with roadside inspections recorded across 8 states.
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