STAR TANK LINES
AUTHORIZEDUSDOT
927960
MC Number
N/A
Fleet Size
7
Total Drivers
5
Last updated: March 11, 2026
Safety overview
STAR TANK LINES is a small interstate motor carrier based in SANTA ROSA, California, operating 7 power units with 5 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 0.0% comes in under the 5.51% national average. No crashes on file. FMCSA records show 18 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 22.3% across 311,254 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- Yes
- 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
18
Total
50%
Driver %
Crash history
0
Total Crashes
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Frequently asked questions
Is STAR TANK LINES authorized to operate?
Yes. STAR TANK LINES (USDOT #927960) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is STAR TANK LINES's safety record?
STAR TANK LINES 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 STAR TANK LINES operate?
STAR TANK LINES operates 7 power units with 5 drivers on file. That makes them a small carrier.
Does STAR TANK LINES transport hazardous materials?
Yes. STAR TANK LINES is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is STAR TANK LINES located?
STAR TANK LINES is based in SANTA ROSA, California at 880 NO WRIGHT RD, 95407-6606. Phone: (707) 573-3130.
What are STAR TANK LINES's out-of-service rates?
STAR TANK LINES's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 11.1% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.