DIAMOND CAREER LLC

USDOT 3700497

Active

Active, interstate carrier, small fleet (2 power units) — no FMCSA safety rating on record (common).

USDOT3700497
MC NumberMC-1294589
Fleet2 power units
Drivers2
Phone7472583838
LocationRuncho Cucamonga, CA

Vetting summary

At a glance

  • Out-of-service rate15.4% vs 19.1% national avg

These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.

Registration

Carrier identity

USDOT Number3700497
MC NumberMC-1294589
Legal NameDIAMOND CAREER LLC
DBA Name—
Entity Type—
Phone7472583838
Address11660 CHURCH ST APT453, Runcho Cucamonga, CA, 91730

Status

Authority & safety

Operating StatusActive
Operation TypeInterstate
Safety RatingNone on record — most carriers have not received a formal FMCSA safety rating.
Hazmat Flagfalse

Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.

Our scoring

Safety scores

Unsafe Driving
82 / 100
Hours-of-Service Compliance
84 / 100
Driver Fitness
0 / 100
Controlled Substances & Alcohol
0 / 100
Vehicle Maintenance
70 / 100

Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.

Safety events

Inspections & crashes (last 24 months)

Inspections13
Out-of-Service Rate15.4% vs 19.1% national average

Most frequent violation categories: 30 (4), 16 (3), 50 (2).

Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.

Equipment

Fleet & operations

Power Units (trucks)2
Drivers2
Recent Annual Mileage100,000
Last MCS-150 Filing16-OCT-25

DIAMOND CAREER LLC operates 2 power units — a larger fleet than 74% of carriers registered in CA.

Browse all carriers in Runcho Cucamonga, CA or all CA carriers.