Southbay Transport INC (USDOT 1837973)
Blocking issues found.
- DOT number
- USDOT 1837973
- Docket (MC) number
- MC723987
- 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
- 2010-09-28
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Intrastate Hazmat
- Physical address
- 233 AVENIDA CAMPILLO, CALEXICO, CA 92231
- MCS-150 last filed
- 2026-03
Findings
- No active insurance on file (Critical): No active liability coverage on file with FMCSA
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- Unsafe driving at the FMCSA intervention threshold (Caution): Unsafe driving ranks 82 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 1837973?
DOT 1837973 (USDOT 1837973) is Southbay Transport INC, an intrastate hazmat motor carrier.
What carrier is MC 723987?
MC 723987 is the docket number of Southbay Transport INC, USDOT 1837973.
What is Southbay Transport INC's MC number?
Southbay Transport INC's docket number is MC 723987. Its USDOT number is 1837973.
Is Southbay Transport 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 Southbay Transport INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Southbay Transport INC's safety record?
In the last 24 months, FMCSA records show a 20.9% vehicle out-of-service rate for Southbay Transport INC, from 19 of 91 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 Southbay Transport INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Southbay Transport INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Southbay Transport INC's FMCSA safety rating?
Southbay Transport 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 Southbay Transport INC
Carriers based in Calexico, 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