Carrier profile · USDOT 4120331 · Updated Jul 13, 2026
Mastec Renewables Puerto Rico LLC
21 power unitsMESA, AZ50/100
AUTHORITY STATUS UNKNOWN
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
- 1138 N ALMA SCHOOL RD STE 220, MESA, AZ, 85201-3004
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (480) 245-7200
- Fax
- (602) 391-2272
- Web domain
- ecsourceservices.com
Registration
- Officers
- Crystal Carr · Toby Mickalson
- USDOT / docket
- 4120331
- First registered
- Aug 21, 2023
- Last MCS-150
- Feb 26, 2026 · 6,017 mi (2025)
- FMCSA safety rating
- Not rated
- 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.