USDOT 733428
Washington County Drop Box Service
Hillsboro, OR · Intrastate
Motor Carrier
✓ Registered fleet operator
5
Power units
10
Drivers
3
Roadside inspections
Fleet & safety
The operation
3
Inspections
May 11, 2026
Most recent
Sep 29, 2025
Earliest on file
| Date | State | Level |
|---|---|---|
| May 11, 2026 | OR | Level V — Vehicle-only |
| May 11, 2026 | OR | Level V — Vehicle-only |
| Sep 29, 2025 | OR | Level II — Walk-around |
About
Who we are
Washington County Drop Box Service is an intrastate motor carrier based in Hillsboro, OR.
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Contact
Work with Washington County Drop Box Service
Address
21435 Nw Nicholas Ct
Hillsboro, OR 97124-6618
Phone
(503) 541-8843
None on file
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