Carrier profile · USDOT 469475 · Updated Jun 13, 2026
Waste Connections of Arizona Inc
DBA SOUTHWEST DISPOSAL
9 power unitsWILLCOX, AZ50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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
- 1650 NORTH HASKEL AVE, WILLCOX, AZ, 85643
- Mailing address
- P O BOX 369, LAS CRUCES, NM, 88004-0369
- Operation
- Interstate
Contact
- Phone
- (575) 524-8482
- Web domain
- wasteconnections.com
Registration
- Officers
- Ronald Mittelstaedt · Steven Bouck
- USDOT / docket
- 469475
- First registered
- Jan 28, 1992
- Last MCS-150
- Nov 26, 2013 · 130,852 mi (2011)
- FMCSA safety rating
- Satisfactory · Nov 25, 1996
- 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.