Carrier profile · USDOT 122281 · MC-771995 · Updated Jun 13, 2026
Arizona Machinery LLC
DBA STOTZ EQUIPMENT
16 power unitsavg 6 yrRegional · 6 statesAVONDALE, AZ94/100
CARRIER ACTIVEMC-771995 ACTIVERATED 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
- 11111 W MCDOWELL, AVONDALE, AZ, 85392
- Operation
- Interstate
Contact
- Phone
- (623) 936-7131
- Cell
- (435) 720-2701
- Fax
- (623) 936-2089
- mtueller@stotzeq.com
- Web domain
- stotzeq.com
Registration
- Officers
- Tom Rosztoczy · Rob Rosztoczy
- USDOT / docket
- 122281 · MC-771995
- First registered
- Jun 1, 1974
- Last MCS-150
- Jan 15, 2026 · 449,331 mi (2025)
- FMCSA safety rating
- Satisfactory · Aug 19, 2002
- 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.