Carrier profile · USDOT 479622 · MC-252406 · Updated Jun 13, 2026
Keystone Bus Service Inc
0 power unitsPHILADELPHIA, PA50/100
CARRIER INACTIVEMC-252406 INACTIVERATED SATISFACTORY
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 6214 LINDBERGH BOULEVARD, PHILADELPHIA, PA, 19142
- Mailing address
- P O BOX 475, LANSDOWNE, PA, 19050
- Operation
- Interstate
Contact
- Phone
- (215) 727-1959
- Fax
- (215) 727-1978
- hdouglas-1-@aol.com
Registration
- Officer
- Herbert Douglas
- USDOT / docket
- 479622 · MC-252406
- First registered
- Apr 15, 1992
- Last MCS-150
- Jan 30, 2006 · 12,000 mi (2003)
- FMCSA safety rating
- Satisfactory · Sep 8, 1997
- D-U-N-S
- 840911911
Fleet (self-reported · MCS-150)
—Power units
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.