Public carrier profile
Callahan & Montalto Site Construction LLC
USDOT 2480639
Allowed to operateChecking your watchlist…
Look up another DOTIdentity and status
- USDOT
- 2480639
- DBA
- Cmsc LLC
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Holden, MA
Authority
- Authority history events
- 0
Fleet
- Power units
- 6
- Drivers
- 5
Insurance
- Active filings
- 0
Public record refreshed 10/27/2026.