A & R DIAZ LLC
AUTHORIZEDUSDOT
4078736
MC Number
1551189
Fleet Size
1
Total Drivers
1
Last updated: March 16, 2026
Broker verification report
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Safety overview
A & R DIAZ LLC is a small interstate motor carrier based in LANCASTER, Pennsylvania, operating 1 power unit with 1 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. Their driver out-of-service rate of 60.0% runs above the national average of 5.51%. No crashes on file. FMCSA records show 5 inspections for this carrier.
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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.
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 Pennsylvania is 10.7% and the average vehicle OOS rate is 25.4% across 77,258 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
Inspections
5
Total
63%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
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Frequently asked questions
Is A & R DIAZ LLC authorized to operate?
Yes. A & R DIAZ LLC (USDOT #4078736) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is A & R DIAZ LLC's safety record?
A & R DIAZ LLC has 5 inspections on file and no 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 A & R DIAZ LLC operate?
A & R DIAZ LLC operates 1 power unit with 1 driver on file. That makes them a small carrier.
Does A & R DIAZ LLC transport hazardous materials?
No. A & R DIAZ LLC does not have a hazardous materials flag in the FMCSA database.
Where is A & R DIAZ LLC located?
A & R DIAZ LLC is based in LANCASTER, Pennsylvania at 3059 BUCKTHORN DR, 17601. Phone: (917) 622-5542.
What are A & R DIAZ LLC's out-of-service rates?
A & R DIAZ LLC's driver out-of-service rate is 60.0%, 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 66.7% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.