Carrier profile · USDOT 4249797 · Updated Jun 13, 2026
SUPREME MANUFACTURING LLC
4 power unitsSTONEBORO, PA50/100
AUTHORITY STATUS UNKNOWN
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
- 327 BILLY BOYD RD, STONEBORO, PA, 16153-1701
- Mailing address
- 6359 MILLER RD, SWARTZ CREEK, MI, 48473-1520
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (810) 644-7769
- Cell
- (810) 625-1797
- Fax
- (810) 644-7214
- Web domain
- suprememfg.net
Registration
- Officers
- Laura Slieff · Tracy Slieff Sr.
- USDOT / docket
- 4249797
- First registered
- Jun 4, 2024
- Last MCS-150
- Sep 3, 2024
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—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.