South West Carriers INC (USDOT 4343421)
2 cautions found.
- DOT number
- USDOT 4343421
- Docket (MC) number
- MC1697335
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
- Authority granted
- 2025-01-29
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 6 power units, 10 drivers
- Operation type
- Interstate
- Physical address
- 6705 DIAMOND SPRINGS DR, BAKERSFIELD, CA 93313
- MCS-150 last filed
- 2026-03
Findings
- Driver OOS rate above national average (Caution): 20% driver OOS over 15 inspections vs. national average 6.32%. Typically reflects HOS or CDL-compliance issues
- Hours of service at the FMCSA intervention threshold (Caution): Hours of service ranks 76 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 4343421?
DOT 4343421 (USDOT 4343421) is South West Carriers INC, an interstate motor carrier.
What carrier is MC 1697335?
MC 1697335 is the docket number of South West Carriers INC, USDOT 4343421.
What is South West Carriers INC's MC number?
South West Carriers INC's docket number is MC 1697335. Its USDOT number is 4343421.
Is South West Carriers INC currently authorized to operate?
Common carrier authority: active. 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 South West Carriers INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides South West Carriers INC's insurance?
South West Carriers INC's liability insurance is filed with FMCSA by Southlake Specialty Insurance Company.
What is South West Carriers INC's safety record?
In the last 24 months, FMCSA records show 4 of 9 vehicle inspections ending out-of-service for South West Carriers INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is South West Carriers INC's CSA score?
FMCSA does not publish a single CSA score for carriers. South West Carriers INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is South West Carriers INC's FMCSA safety rating?
South West Carriers INC 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.
View the full fleetfax report for South West Carriers INC
Carriers based in Bakersfield, CA
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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