DIAMOND GROUP ENTERPRISES INC
AUTHORIZEDDBA: MURILLO LOGISTICS
USDOT
3869129
MC Number
1415964
Fleet Size
2
Total Drivers
2
Last updated: March 16, 2026
Safety overview
DIAMOND GROUP ENTERPRISES INC is a small interstate motor carrier based in WHITTIER, California, operating 2 power units with 2 drivers. Their safety profile raises flags: 4 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 36.4% runs above the national average of 5.51%. No crashes on file. FMCSA records show 11 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in California is 8.9% and the average vehicle OOS rate is 22.4% across 312,857 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
11
Total
61%
Driver %
Crash history
0
Total Crashes
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Frequently asked questions
Is DIAMOND GROUP ENTERPRISES INC authorized to operate?
Yes. DIAMOND GROUP ENTERPRISES INC (USDOT #3869129) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is DIAMOND GROUP ENTERPRISES INC's safety record?
DIAMOND GROUP ENTERPRISES INC has 4 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does DIAMOND GROUP ENTERPRISES INC operate?
DIAMOND GROUP ENTERPRISES INC operates 2 power units with 2 drivers on file. That makes them a small carrier.
Does DIAMOND GROUP ENTERPRISES INC transport hazardous materials?
No. DIAMOND GROUP ENTERPRISES INC does not have a hazardous materials flag in the FMCSA database.
Where is DIAMOND GROUP ENTERPRISES INC located?
DIAMOND GROUP ENTERPRISES INC is based in WHITTIER, California at 6246 EL RANCHO DR APT B, 90601. Phone: (562) 641-3717.
What are DIAMOND GROUP ENTERPRISES INC's out-of-service rates?
DIAMOND GROUP ENTERPRISES INC's driver out-of-service rate is 36.4%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 14.3% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.