SD ROADLINE INC
AUTHORIZEDUSDOT
3917850
MC Number
1448215
Fleet Size
8
Total Drivers
11
FMCSA-derived snapshot updated: September 20, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
SD ROADLINE INC is a small interstate motor carrier based in ONTARIO, California, operating 8 power units with 11 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 1 crash on file. FMCSA records show 15 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 California is 9.3% and the average vehicle OOS rate is 22.8% across 324,330 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
15
Total
71%
Driver %
Insurance on file
Liability (BIPD)
BENCHMARK INSURANCE COMPANY — eff. Jul 27, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
1
Total Crashes
Similar carriers in California
Other carriers in the same state with a similar fleet size.
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UPPER CRUST DISTRIBUTION
PACIFIC MASTERS CONCRETE CONSTRUCTION INC
Frequently asked questions
Is SD ROADLINE INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for SD ROADLINE INC (USDOT #3917850) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is SD ROADLINE INC's safety record?
SD ROADLINE INC has 15 inspections in CarrierOwl's current imported snapshot and 1 matching crash. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does SD ROADLINE INC operate?
SD ROADLINE INC operates 8 power units with 11 drivers on file. That makes them a small carrier.
Does SD ROADLINE INC transport hazardous materials?
No. SD ROADLINE INC does not have a hazardous materials flag in the FMCSA database.
Where is SD ROADLINE INC located?
SD ROADLINE INC is based in ONTARIO, California at 3947 E LA JOLLA ST, 91761. Phone: (909) 262-2062.
What are SD ROADLINE INC's out-of-service rates?
SD ROADLINE INC's driver out-of-service rate is 8.3%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 0.0%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.