Public carrier profile
Keystone Mailing Service
USDOT 640756
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- USDOT
- 640756
- Status
- InactiveI
- Allowed to operate
- No
- Location
- Pittsburgh, PA
Authority
- Authority history events
- 0
Fleet
- Power units
- 2
- Drivers
- 4
Insurance
- Active filings
- 0
Public record refreshed 10/27/2026.