CALVERT MECHANICAL SYSTEMS INC
USDOT 1729340 · Doing business as ONE HOUR HEATING AND AIR
Inactive
Inactive, interstate carrier, small fleet (2 power units) — no FMCSA safety rating on record (common).
USDOT1729340
MC Number—
Fleet2 power units
Drivers2
Phone3029980460
LocationWilmington, DE
Registration
Carrier identity
| USDOT Number | 1729340 |
|---|---|
| MC Number | — |
| Legal Name | CALVERT MECHANICAL SYSTEMS INC |
| DBA Name | ONE HOUR HEATING AND AIR |
| Entity Type | — |
| Phone | 3029980460 |
| Address | 410 MECO DRIVE, Wilmington, DE, 19804 |
Status
Authority & safety
| Operating Status | Inactive |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | — |
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.
Equipment
Fleet & operations
| Power Units (trucks) | 2 |
|---|---|
| Drivers | 2 |
| Recent Annual Mileage | — |
| Last MCS-150 Filing | — |
CALVERT MECHANICAL SYSTEMS INC operates 2 power units — a larger fleet than 63% of carriers registered in DE.
Nearby
Other carriers in Wilmington, DE
- NEXT GENERATION VENDING LLC — USDOT 1716172, 215 power units
- ADVANCED STUDENT TRANSPORTATION INC — USDOT 1671442, 120 power units
- IGES — USDOT 2086848, 26 power units
- ENTERPRISE FLASHER COMPANY INC — USDOT 1658342, 13 power units
- STEIN TREE SERVICE INC — USDOT 2038997, 11 power units
Browse all carriers in Wilmington, DE or all DE carriers.