CALLAHAN & MONTALTO SITE CONSTRUCTION LLC
USDOT 2480639 · Doing business as CMSC LLC
Active
Active, interstate carrier, small fleet (6 power units) — no FMCSA safety rating on record (common).
USDOT2480639
MC Number—
Fleet6 power units
Drivers5
Phone5082100331
LocationHolden, MA
Registration
Carrier identity
| USDOT Number | 2480639 |
|---|---|
| MC Number | — |
| Legal Name | CALLAHAN & MONTALTO SITE CONSTRUCTION LLC |
| DBA Name | CMSC LLC |
| Entity Type | — |
| Phone | 5082100331 |
| Address | 800 MAIN ST STE 5A1, Holden, MA, 01520 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 0 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Equipment
Fleet & operations
| Power Units (trucks) | 6 |
|---|---|
| Drivers | 5 |
| Recent Annual Mileage | 49,000 |
| Last MCS-150 Filing | 22-SEP-25 |
CALLAHAN & MONTALTO SITE CONSTRUCTION LLC operates 6 power units — a larger fleet than 90% of carriers registered in MA.
Nearby
Other carriers in Holden, MA
- PERRONE LANDSCAPING INC — USDOT 2482874, 21 power units
- MR HAROLD L HARRIS IV — USDOT 2535956, 2 power units
- DOVETAIL INTERNATIONAL INCORPORATED — USDOT 2410423, 1 power units
- JOSEPH A STOCKMAL — USDOT 2425091, 1 power units
- MAP DISTRIBUTOR LLC — USDOT 2491008, 1 power units
Browse all carriers in Holden, MA or all MA carriers.