Carrier profile · USDOT 2566517 · Updated Jun 13, 2026
Michael J Connolly Sons Inc
2 power unitsWALPOLE, MA50/100
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
- 607 MAIN ST, WALPOLE, MA, 02081
- Mailing address
- PO BOX 84, WALPOLE, MA, 02081
- Operation
- Interstate· Hazmat
Contact
- Phone
- (508) 668-1530
- Cell
- (508) 728-1523
- Fax
- (508) 668-0387
- Web domain
- connollybus.com
Registration
- Officers
- Kelly Flannery · Stephen Sullivan
- USDOT / docket
- 2566517
- First registered
- Dec 19, 2014
- Last MCS-150
- Jun 9, 2025 · 3,000 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.