Carrier profile · USDOT 203286 · MC-603997 · Updated Jul 25, 2026
Sla Transport Inc
14 power unitsavg 10.1 yrRegional · 4 statesGLOVERSVILLE, NY63/100
CARRIER INACTIVEMC-603997 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
- 204 COUNTY HIGHWAY 157, GLOVERSVILLE, NY, 12078
- Mailing address
- P O BOX 230, MAYFIELD, NY, 12117
- Operation
- Interstate
Contact
- Phone
- (518) 725-6960
- Web domain
- schoolhouseco.net
Registration
- Officers
- Sharon S Olbrych · Alfred J. Olbrych
- USDOT / docket
- 203286 · MC-603997
- First registered
- Jun 1, 1974
- Last MCS-150
- May 11, 2026 · 850,665 mi (2023)
- FMCSA safety rating
- Satisfactory · Jul 28, 2006
- D-U-N-S
- 5483656
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.