Carrier profile · USDOT 1705039 · Updated Jun 13, 2026

MATERIAL DELIVERY INC

DBA MDI ROCK

40 power unitsavg 13.9 yrLocal · 1 statesPHOENIX, AZ74/100
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

Mailing address
PO BOX 71369, PHOENIX, AZ, 85050
Operation
Intrastate (Non-Hazmat)

Contact

Fax
(602) 569-9240
Web domain
mdfrock.com

Registration

Officer
Michael Denny
USDOT / docket
1705039
First registered
Nov 5, 2007
Last MCS-150
Aug 19, 2025 · 1,291,680 mi (2024)
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

40Power units
19Drivers
19CDL drivers
1,291,680Annual mileage

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.