Carrier profile · USDOT 1731480 · Updated Jun 13, 2026
MAINE SOURCE MACHINING CO
DBA MSMCO MAINE SOURCE TRANSPORT
2 power unitsEAST WATERBORO, ME50/100
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
- 21 BROOKSIDE DRIVE, EAST WATERBORO, ME, 04030
- Mailing address
- PO BOX 526, LIMERICK, ME, 04048
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (207) 247-2851
- Cell
- (207) 651-5194
- Fax
- (207) 247-2628
- msmco@securespeed.us
- Web domain
- securespeed.us
Registration
- Officers
- Chad Humphrey · Nicole Humphrey
- USDOT / docket
- 1731480
- First registered
- Jan 28, 2008
- Last MCS-150
- Oct 1, 2008 · 5,000 mi (2008)
- FMCSA safety rating
- Not rated
- 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.