Carrier profile · USDOT 2488248 · MC-861613 · Updated Jun 13, 2026
GRINDSTONE TRANSPORTATION LLC
11 power unitsavg 6.1 yrMulti-region · 8 statesSAN JUAN, TX100/100
CARRIER ACTIVEMC-861613 ACTIVE
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
- 4100 NORTH RAUL LONGORIA ROAD, SAN JUAN, TX, 78589
- Operation
- Interstate
Contact
- Phone
- (956) 510-8321
- Cell
- (585) 303-8164
- Fax
- (956) 294-2611
Registration
- Officers
- Dorota Sawicka Genecco · Thomas Genecco
- USDOT / docket
- 2488248 · MC-861613
- First registered
- Mar 25, 2014
- Last MCS-150
- May 12, 2026 · 695,703 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
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.