Carrier profile · USDOT 88371 · Updated Jun 13, 2026

Quaker State Corporation

63 power unitsOIL CITY, PA50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

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
255 ELM ST, OIL CITY, PA, 16301-1412
Mailing address
PO BOX 989, OIL CITY, PA, 16301-0989
Operation
Interstate

Contact

Phone
—
Email
—

Registration

USDOT / docket
88371
First registered
Jun 1, 1974
Last MCS-150
— · 0 mi
FMCSA safety rating
Not rated
D-U-N-S
4337119

Fleet (self-reported · MCS-150)

63Power units
140Drivers
—CDL drivers
—Annual mileage

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.