Gibson & Son Road Building Inc (DOT# 627121) – FMCSA Carrier Profile
DOT# 627121MC# 1400862● Active
Updated: 2026-03-09
Gibson & Son Road Building Inc is a registered motor carrier with the FMCSA under USDOT number 627121. The company operates from Ellensburg, WA and maintains an active operating status with 20 power units and 20 drivers on record.
Safety Rating
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Company Information
Address1221 Thorp Highway S, Ellensburg, WA, 98926
Phone(509) 856-8180
Entity TypePrivate Property
OperationInterstate
Power Units20
Drivers20
MCS-150 FiledDecember 9, 2025
Annual Mileage1,000,000 mi (2025)
Inspection Summary
All-time Inspections
All-time41
Total
28
OOS
4
Driver OOS
24
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
Crash History
Crash Records
All-time1
Total
0
Fatal
0
Injuries
0
Tow-Away
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories2.1
Unsafe Driving
0.6
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
9.3
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 627121?
USDOT number 627121 is assigned to Gibson & Son Road Building Inc, an active motor carrier registered with the FMCSA, based in Ellensburg, WA.
How many inspections has Gibson & Son Road Building Inc had?
Gibson & Son Road Building Inc has recorded 41 total inspections with 28 out-of-service orders, representing an OOS rate of 68.29%.
Where is Gibson & Son Road Building Inc located?
Gibson & Son Road Building Inc is headquartered at 1221 Thorp Highway S, Ellensburg, WA 98926.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 627121 · Last updated: 2026-03-09. View official FMCSA record →