Carrier profile · USDOT 1379069 · MC-528199 · Updated Jun 13, 2026
GRAYCOR SPECIALTY SERVICES INC
1 power unitPORTAGE, IN84/100
CARRIER ACTIVEMC-528199 ACTIVERATED 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
- 6500 DANIEL BURNHAM DRIVE, PORTAGE, IN, 46368
- Operation
- Interstate
Contact
- Phone
- (219) 763-8700
- Cell
- (219) 226-8548
- Fax
- (219) 763-8701
- Web domain
- graycor.com
Registration
- Officer
- Samuel P. Potter
- USDOT / docket
- 1379069 · MC-528199
- First registered
- Jun 1, 2005
- Last MCS-150
- Nov 20, 2023 · 1 mi (2023)
- FMCSA safety rating
- Satisfactory · Sep 12, 2005
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.