South Frontier LLC

USDOT activeAuthority activeCarrier · Interstate
  • USDOT3708494
  • MC1300540
  • LocationNogales, AZ
  • Phone(520) 528-9700
  • Fleet1 power units · 1 drivers

South Frontier LLC (USDOT 3708494, MC-1300540) is an interstate motor carrier based in Nogales, Arizona with 1 power unit and 1 driver reported to FMCSA. Its USDOT number and operating authority are active.

Verification snapshot · FMCSA data as of Nov 11, 2026

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

DocketAuthority typeStatus
MC-1300540Motor Carrier of Property (except Household Goods)Active

First granted on September 24, 2021 · see full authority history.

Insurance

FMCSA licensing system (Motus), November 12, 2026

  • Liability (BIPD) required$750,000
  • Liability (BIPD) on file$750,000
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XUnited Financial Casualty Company$750,000Apr 13, 2026
Insurance history: 9 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Redwood Fire and Casualty Insurance Co.May 13, 2025May 13, 2026Term / cancl
Liability (BIPD)United Financial Casualty CompanyJul 30, 2024Jun 18, 2025Term / cancl
Liability (BIPD)United Financial Casualty CompanyJul 10, 2024Jul 30, 2024Cancel
Liability (BIPD)United Financial Casualty CompanyMay 13, 2024Jul 10, 2024Cancel
Liability (BIPD)Daily Underwriters of AmericaDec 28, 2023May 13, 2024Cancel
Liability (BIPD)Daily Underwriters of AmericaNov 17, 2023Dec 28, 2023Replaced
Liability (BIPD)Daily Underwriters of AmericaSep 20, 2023Dec 12, 2023Term / cancl
Liability (BIPD)Daily Underwriters of AmericaJun 5, 2023Oct 13, 2023Term / cancl
Liability (BIPD)United Financial Casualty CompanySep 20, 2021Jun 5, 2023Replaced

Process agent (BOC-3)

Trucker & Broker Services Inc, Sioux Falls Sd, SD

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

No roadside inspections or reportable crashes are on file for this USDOT number in the last 24 months.

FMCSA safety rating: Not rated

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Involuntary revocation — Common carrier authorityDiscontinued revocation on May 29, 2025
  2. Involuntary revocation — Common carrier authorityDiscontinued revocation on May 10, 2024
  3. Involuntary revocation — Common carrier authorityDiscontinued revocation on December 29, 2023
  4. Involuntary revocation — Common carrier authorityDiscontinued revocation on November 20, 2023
  5. Involuntary revocation — Common carrier authorityDiscontinued revocation on September 21, 2023
  6. Granted — Common carrier authority; Motor Carrier of Property (except Household Goods)

Fleet and operations

From the company’s own registration (Form MCS-150), updated June 11, 2025

Power units
1
Trucks
1
Tractors owned
1
Trailers owned
1
Drivers
1
CDL drivers
1
Interstate drivers
1
Miles traveled
52,000 (2025)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
August 24, 2021
Address
2107 N Apache Blvd, Nogales, AZ 85621
Phone (registered with FMCSA)
(520) 528-9700

Cargo carried

  • General freight
  • Fresh produce
  • Meat
  • Refrigerated food
  • Beverages

Key facts

  • USDOT number 3708494 was registered on August 24, 2021.
  • Operating authority MC-1300540 was first granted on September 24, 2021.
  • The company last updated its FMCSA registration (Form MCS-150) on June 11, 2025.
  • It reported 52,000 vehicle miles traveled in 2025.
  • One insurance filing is on file, including Liability (BIPD) coverage with United Financial Casualty Company.
  • Its process agent filing (BOC-3) is with Trucker & Broker Services Inc.

Other carriers in Nogales, AZ

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