USDOT 429496
Marshall Ruby & Sons
Marshall Ruby Inc · Frostburg, MD · Interstate
Motor Carrier
✓ Registered fleet operator
5
Power units
6
Drivers
3
Roadside inspections
Fleet & safety
The operation
3
Inspections
Dec 1, 2025
Most recent
Sep 21, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Dec 1, 2025 | MD | Level I — Full |
| Jun 10, 2025 | MD | Level II — Walk-around |
| Sep 21, 2023 | MD | Level II — Walk-around |
About
Who we are
Marshall Ruby & Sons is an interstate motor carrier based in Frostburg, MD.
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Contact
Work with Marshall Ruby & Sons
Address
20501 Rubys Industrial Rd Sw
Frostburg, MD 21532
Phone
(301) 689-9238
DI•••@C•••.NET
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