USDOT 1875477
Gregg Simpson Trucking
Darlene Simpson · Ukiah, CA · Intrastate
Motor Carrier
✓ Registered fleet operator
10
Power units
5
Drivers
4
Roadside inspections
Fleet & safety
The operation
4
Inspections
Dec 10, 2025
Most recent
Sep 6, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Dec 10, 2025 | CA | Level I — Full |
| Oct 2, 2025 | CA | Level III — Driver-only |
| Sep 2, 2025 | CA | Level I — Full |
| Sep 6, 2023 | CA | Level I — Full |
About
Who we are
Gregg Simpson Trucking is an intrastate motor carrier based in Ukiah, CA.
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Contact
Work with Gregg Simpson Trucking
Address
250 Lake Mendocino Dr
Ukiah, CA 95482
Phone
(707) 468-1654
GR•••@C•••.NET
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