NORTHWEST FIBER LLC
AUTHORIZEDDBA: ZIPLY FIBER
USDOT
951436
MC Number
N/A
Fleet Size
428
Total Drivers
233
Last updated: March 15, 2026
Safety overview
NORTHWEST FIBER LLC is a large interstate motor carrier based in KIRKLAND, Washington, operating 428 power units with 233 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 4.2% comes in under the 5.51% national average. They have 2 crashes on file. FMCSA records show 24 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 Washington is 7.4% and the average vehicle OOS rate is 32.8% across 48,296 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- 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
24
Total
67%
Driver %
Crash history
2
Total Crashes
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Frequently asked questions
Is NORTHWEST FIBER LLC authorized to operate?
Yes. NORTHWEST FIBER LLC (USDOT #951436) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is NORTHWEST FIBER LLC's safety record?
NORTHWEST FIBER LLC 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 NORTHWEST FIBER LLC operate?
NORTHWEST FIBER LLC operates 428 power units with 233 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does NORTHWEST FIBER LLC transport hazardous materials?
No. NORTHWEST FIBER LLC does not have a hazardous materials flag in the FMCSA database.
Where is NORTHWEST FIBER LLC located?
NORTHWEST FIBER LLC is based in KIRKLAND, Washington at 135 LAKE STREET SOUTH SUITE 155, 98033. Phone: (186) 669-9475.
What are NORTHWEST FIBER LLC's out-of-service rates?
NORTHWEST FIBER LLC's driver out-of-service rate is 4.2%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 25.0% (national average: 20.72%).