USDOT 470563
J Warren Walker & Sons Inc
Baltimore, MD · Interstate
Motor Carrier
✓ Registered fleet operator
16
Power units
8
Drivers
21
Roadside inspections
Fleet & safety
The operation
21
Inspections
May 13, 2026
Most recent
Jul 12, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| May 13, 2026 | MD | Level II — Walk-around |
| May 4, 2026 | MD | Level I — Full |
| Mar 9, 2026 | MD | Level II — Walk-around |
| Mar 7, 2026 | MD | Level II — Walk-around |
| Feb 16, 2026 | MD | Level II — Walk-around |
About
Who we are
J Warren Walker & Sons Inc is an interstate motor carrier based in Baltimore, MD.
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Contact
Work with J Warren Walker & Sons Inc
Address
6812 Ft Smallwood Rd
Baltimore, MD 21226
Phone
(410) 636-4423
SA•••@J•••.COM
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