Carrier profile · USDOT 4247218 · MC-1645751 · Updated Jun 13, 2026
SI ENGINEERING & SUPPLIES
1 power unitsPHOENIX, AZ50/100
NO OPERATING AUTHORITYMC-1645751 NO AUTHORITY
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
- 5502 W INDIAN SCHOOL RD, PHOENIX, AZ, 85031
- Operation
- Interstate
Contact
- Phone
- (602) 299-3214
- Web domain
- ingenieriasi.com.mx
Registration
- Officer
- Oscar Rios
- USDOT / docket
- 4247218 · MC-1645751
- First registered
- May 29, 2024
- Last MCS-150
- May 5, 2025 · 1 mi (2024)
- 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.