PACIFIC MOBILE STRUCTURES INC

AUTHORIZED
1554 BISHOP RD, CHEHALIS, WA, 98532|(800) 225-6539

USDOT

549413

MC Number

1517098

Fleet Size

45

Total Drivers

43

Last updated: March 14, 2026

Safety overview

PACIFIC MOBILE STRUCTURES INC is a mid-size interstate motor carrier based in CHEHALIS, Washington, operating 45 power units with 43 drivers. Their safety profile raises flags: 5 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. No crashes on file. FMCSA records show 44 inspections for this carrier.

BASIC scores

SMS Percentiles

Higher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.

Unsafe Driving
83%
HOS / Fatigue
75%
👤Driver Fitness
91%
Controlled Substances
91%
🔧Vehicle Maintenance
77%

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.

Driver OOS rate7.3%
National average5.5%
Vehicle OOS rate21.2%
National average20.7%

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

44

Total

55%

Driver %

Driver Inspections41
Vehicle Inspections33
Driver OOS Rate7.3%
Vehicle OOS Rate21.2%

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

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Frequently asked questions

Is PACIFIC MOBILE STRUCTURES INC authorized to operate?

Yes. PACIFIC MOBILE STRUCTURES INC (USDOT #549413) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.

What is PACIFIC MOBILE STRUCTURES INC's safety record?

PACIFIC MOBILE STRUCTURES INC has 5 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 PACIFIC MOBILE STRUCTURES INC operate?

PACIFIC MOBILE STRUCTURES INC operates 45 power units with 43 drivers on file. That puts them in the mid-size range.

Does PACIFIC MOBILE STRUCTURES INC transport hazardous materials?

No. PACIFIC MOBILE STRUCTURES INC does not have a hazardous materials flag in the FMCSA database.

Where is PACIFIC MOBILE STRUCTURES INC located?

PACIFIC MOBILE STRUCTURES INC is based in CHEHALIS, Washington at 1554 BISHOP RD, 98532. Phone: (800) 225-6539.

What are PACIFIC MOBILE STRUCTURES INC's out-of-service rates?

PACIFIC MOBILE STRUCTURES INC's driver out-of-service rate is 7.3%, compared to the national average of 5.51%. Their vehicle out-of-service rate is 21.2% (national average: 20.72%).