Carrier profile · USDOT 694710 · Updated Jun 13, 2026
SUPERIOR WELL SERVICES LTD
1,386 power unitsINDIANA, PA50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- ROUTE 286 EAST SUITE 121, INDIANA, PA, 15701
- Operation
- Interstate· Hazmat
Contact
- Phone
- (724) 465-8904
- Fax
- (866) 691-8298
- info@swsi.com
- Web domain
- swsi.com
Registration
- Officers
- David E Wallace · Ronnie Witherspoon
- USDOT / docket
- 694710
- First registered
- Jun 19, 1997
- Last MCS-150
- Nov 9, 2012 · 1,860,620 mi (2010)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 157807652
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.