MASTER SUN
USDOT 4507549 · Active · Doing business as MASTER SUN LLC
Active, intrastate (non-hazmat) carrier, single-truck operation (1 power unit) — no FMCSA safety rating on record (common).
Carrier identity
| USDOT Number | 4507549 |
|---|---|
| MC Number | — |
| Legal Name | MASTER SUN |
| DBA Name | MASTER SUN LLC |
| Entity Type | — |
| Phone | 7876646662 |
| Address | 1306 AVE MONTE CARLO APT 180 PORTAL DE LA REINA, San Juan, PR, 00924-5758 |
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| 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.
Fleet & operations
| Power Units (trucks) | 1 |
|---|---|
| Drivers | 2 |
| Recent Annual Mileage | — |
| Last MCS-150 Filing | 16-DEC-25 |
MASTER SUN operates 1 power unit — a larger fleet than 0% of carriers registered in PR.
Other carriers in San Juan, PR
- LIBERTY COMMUNICATIONS OF PR — USDOT 4383355, 696 power units
- PROFESSIONAL READY MIX INC — USDOT 4468022, 73 power units
- EUDY C MERAN RAMIREZ — USDOT 4212665, 48 power units
- SITE RESOURCE GROUP PUERTO RICO LLC — USDOT 4082679, 37 power units
- LORD CONSTRUCTION GROUP INC — USDOT 4278445, 25 power units
Browse all carriers in San Juan, PR or all PR carriers.