Southwest Ready Mix LLC (USDOT 3164651)
3 cautions found.
- DOT number
- USDOT 3164651
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 16 power units, 9 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 3423 S 51ST AVE, PHOENIX, AZ 85043
- MCS-150 last filed
- 2025-01
Findings
- Multiple carriers at this address (Caution): 2 other active carriers are registered at this physical address. Shared addresses are common for freight offices and registered agents.
- Vehicle OOS rate above national average (Caution): 64.29% vehicle OOS over 14 inspections vs. national average 22.88%
- Vehicle maintenance at the FMCSA intervention threshold (Caution): Vehicle maintenance ranks 94 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is DOT 3164651?
DOT 3164651 (USDOT 3164651) is Southwest Ready Mix LLC, an intrastate non-hazmat motor carrier.
What is Southwest Ready Mix LLC's USDOT number?
Southwest Ready Mix LLC's USDOT number is 3164651. No MC docket number is on file.
Is Southwest Ready Mix LLC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Southwest Ready Mix LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Southwest Ready Mix LLC's safety record?
In the last 24 months, FMCSA records show a 64.3% vehicle out-of-service rate for Southwest Ready Mix LLC, from 9 of 14 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-28). FMCSA records also show 0 recordable crashes in the same window.
What is Southwest Ready Mix LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Southwest Ready Mix LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Southwest Ready Mix LLC's FMCSA safety rating?
Southwest Ready Mix LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 1, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status