HaulerCheck · https://haulercheck.com/carrier/122281-arizona-machinery-llc/ · Checked 2026-10-19 22:23 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
ARIZONA MACHINERY LLC
Doing business as STOTZ EQUIPMENT
No risk signals in the last-known data
How risk signals workNothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below. Authority and insurance are last known from May 14, 2026.
No cargo cover filed with FMCSA
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (623) 936-7131, not a number from an email or load board.
- Check that the MC number you were given is MC771995.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC771995 | Primary | NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA Policy 4489712 · 91X | $5,000,000 | Apr 1, 2022 | Active |
Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
4 of 16 · Arizona avg 22.3%
0 of 25 · Arizona avg 4.5%
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Oct 14, 2026 | UT | 1 | 7 | Yes |
| Sep 16, 2026 | ID | 3 | 1 | No |
| Sep 14, 2026 | ID | 3 | 1 | No |
| Aug 17, 2026 | NM | 1 | 0 | No |
| Aug 17, 2026 | UT | 3 | 1 | No |
| Jul 29, 2026 | AZ | 2 | 0 | No |
| Jun 18, 2026 | WY | 1 | 2 | No |
| Jun 16, 2026 | UT | 1 | 2 | No |
| May 19, 2026 | UT | 3 | 1 | No |
| Apr 17, 2026 | ID | 1 | 0 | No |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Arizona average covers 53,982 vehicle and 81,935 driver inspections of all Arizona-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
26 violations counted in FMCSA's Safety Measurement System (SMS), 5 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 52 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Arizona share |
|---|---|---|---|---|
| Vehicle Maintenance | 22 | 5 | 84.6% | 75.7% |
| Unsafe Driving | 4 | 0 | 15.4% | 8.1% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 4 | 0 |
| Windshield / Windows - Tinting permits less than 70% of light transmittance Windshield/ Glass/ Markings · Vehicle Maintenance · code 39360D | 3 | 0 |
| State/Local Laws - Lane restriction violation Misc Violations · Unsafe Driving · code 3922SLLLR | 2 | 0 |
| Driver - Failed to use seat belt while operating a CMV Seat Belt · Unsafe Driving · code 39216D | 2 | 0 |
| Lighting - Side marker lamp(s) inoperative Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALSML | 2 | 0 |
| Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. Emergency Equipment · Vehicle Maintenance · code 39395A1 | 2 | 0 |
| Brake - Breakaway not attached to the towing vehicle Brakes All Others · Vehicle Maintenance · code 39343DBMA | 1 | 1 |
| Heavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehicles Improper Load Securement · Vehicle Maintenance · code 393130BCHVE | 1 | 1 |
| Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 5 feet and no more than 10 feet Tiedown · Vehicle Maintenance · code 393110B2IIC | 1 | 1 |
| Hubs - Bearing cap plug or filler plug missing or broken Wheels Studs Clamps Etc. · Vehicle Maintenance · code 3963A1HCM | 1 | 1 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Arizona column is the mix across all Arizona-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 19, 2024 – Oct 19, 2026
2 most recent crashes
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Apr 30, 2026 | Santa Ana, CA | 0 | 1 |
| Apr 4, 2025 | Douglas, WY | 0 | 0 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 122281 |
|---|---|
| MC / docket | MC771995 |
| Legal name | ARIZONA MACHINERY LLC |
| DBA name | STOTZ EQUIPMENT |
| Operation | Interstate |
| Business type | Corporation |
| Power units | 16 |
| Drivers | 16 |
| Annual mileage | 449,331 (2025) |
| Hazmat | No |
| Safety rating | Satisfactory (Aug 19, 2002) |
| USDOT number added | Jun 1, 1974 · 52 years ago |
| Last MCS-150 update | Jan 15, 2026 |
Cargo carried
General FreightMotor VehiclesMachinery, Large ObjectsAgricultural/Farm Supplies
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about ARIZONA MACHINERY LLC
What does ARIZONA MACHINERY LLC's operating authority allow?
MC771995: Common carrier (may haul regulated property for hire for the general public).
Which information about ARIZONA MACHINERY LLC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot.
What should I verify before booking ARIZONA MACHINERY LLC?
Confirm the authority and insurance on the Motus record for USDOT 122281. Call the company back on the phone number on file, (623) 936-7131, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC771995, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Avondale, AZ →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 22:23 UTC.