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DIAMOND TRUCKLINE INC

USDOT 3122531 · MC088764 · Seabeck, WA

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DIAMOND TRUCKLINE INC

USDOT 3122531 · MC088764 · Seabeck, WA  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet4 power units · 4 drivers (4 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerUNITED FINANCIAL CASUALTY COMPANY
Crashes / Inspections (24 mo)1 / 31

Out-of-Service Rates

VehicleDriver
This carrier 19.4% (6/31) 0.0% (0/31)
National average22.3%6.7%

✓ At or below national average.

Contact

Address14174 NW HOLLY RD
SEABECK WA 98380
Phone🔒 Subscribe to reveal
Email🔒 Subscribe to reveal

Fleet & mileage

Power units4
Drivers4 (4 CDL)
MCS-150 mileage545,350 (2025)
MCS-150 filedApr 30, 2026
HazmatN
Cargogeneral freight

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC08876491XUNITED FINANCIAL CASUALTY COMPANY Hidden - subscribe to viewJun 16, 2023— 750

Insurance history

InsurerPolicy #EffectiveCancelled
UNITED FINANCIAL CASUALTY COMPANYHidden Mar 3, 2023Jun 16, 2023
UNITED FINANCIAL CASUALTY COMPANYHidden Jun 18, 2019Mar 3, 2023
UNITED SPECIALTY INSURANCE COMPANYHidden Jun 18, 2018Jun 18, 2019

Operating authority

DocketStatusPending
MC088764 Common Active
Contract None
Broker None		 —

Inspections & violations

Total inspections31
Out-of-service7
Vehicle OOS rate22.6%
Driver OOS rate0.0%
Total violations23
OOS violations0

Crashes

Total crashes1
Fatal crashes0
Injuries1

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving2.68OK
Hours of Service0.01OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance4.21OK
Insurance agent? DIAMOND TRUCKLINE INC renews Jun 16, 2027 — get the full WA lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.

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