DIAMOND ENVIRONMENTAL SERVICES LP
AUTHORIZEDUSDOT
1811463
MC Number
N/A
Fleet Size
235
Total Drivers
218
Last updated: March 16, 2026
Broker verification report
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Safety overview
DIAMOND ENVIRONMENTAL SERVICES LP is a large intrastate only (non-hazmat) motor carrier based in SAN MARCOS, California, operating 235 power units with 218 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. They have 3 crashes on file (1 fatal, 1 with injuries).
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Company details
- Entity Type
- N/A
- Carrier Operation
- Intrastate Only (Non-Hazmat)
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
0
Total
—
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
3
Total Crashes
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Frequently asked questions
Is DIAMOND ENVIRONMENTAL SERVICES LP authorized to operate?
Yes. DIAMOND ENVIRONMENTAL SERVICES LP (USDOT #1811463) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.
What is DIAMOND ENVIRONMENTAL SERVICES LP's safety record?
DIAMOND ENVIRONMENTAL SERVICES LP has 0 inspections on file and 3 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does DIAMOND ENVIRONMENTAL SERVICES LP operate?
DIAMOND ENVIRONMENTAL SERVICES LP operates 235 power units with 218 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does DIAMOND ENVIRONMENTAL SERVICES LP transport hazardous materials?
No. DIAMOND ENVIRONMENTAL SERVICES LP does not have a hazardous materials flag in the FMCSA database.
Where is DIAMOND ENVIRONMENTAL SERVICES LP located?
DIAMOND ENVIRONMENTAL SERVICES LP is based in SAN MARCOS, California at 807 E MISSION RD, 92069. Phone: (760) 744-7191.