SOUTHERN FREIGHTLINES LLC

Flowood, MS · Interstate · 7 power units · Not rated · USDOT since Oct 18, 2021 (5 years)

Review before booking · 1 signal

How risk signals work

Facts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.

  • Vehicle out-of-service rate well above the state average58.3% vs Mississippi average 24.8%.
Confirm on Motus ↗ Call (601) 842-3528 Safety: SAFER ↗
Operating authority
Last known: Active
MC1327604: Common carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$750,000
Required minimum: $750,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
58.3%
7 of 12 vehicle inspections (small sample) · Mississippi avg 24.8%
FMCSA inspections · Oct 18, 2024 – Oct 18, 2026

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.

Confirm on Motus ↗Call

Operating authority

MC1327604 Last known · FMCSA snapshot May 14, 2026

Common carrier
Common Carrier
Active
Liability insurance on file$750,000 (required: $750,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 3745614 ↗

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.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC1327604PrimaryCONCERT SPECIALTY INSURANCE COMPANY
Policy CS SPS 3396989-00 · 91X
$750,000Aug 11, 2025Active

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 18, 2024 – Oct 18, 2026

16inspections
58.3%vehicle out-of-service
7 of 12 · Mississippi avg 24.8%
25.0%driver out-of-service
4 of 16 · Mississippi avg 6.0%
72violations written on inspection reports
10 most recent inspections
DateStateLevelViolationsOut of service
Oct 13, 2026TX25Yes
Sep 1, 2026LA20No
Aug 30, 2026TX25Yes
Aug 21, 2026TX111Yes
Jun 26, 2026SC32No
May 30, 2026LA34Yes
Mar 31, 2026AR30No
Mar 4, 2026TN31No
Feb 9, 2026TN16Yes
Jan 20, 2026KS23No
How these rates are calculated

Period: Oct 18, 2024 – Oct 18, 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 Mississippi average covers 20,750 vehicle and 37,325 driver inspections of all Mississippi-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

40 violations counted in FMCSA's Safety Measurement System (SMS), 10 of them serious enough to put the driver or vehicle out of service.

Why is this different from the 72 violations above?

The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 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)ViolationsOut of serviceShareMississippi share
Vehicle Maintenance28770.0%66.1%
Hours-of-Service Compliance7217.5%14.0%
Unsafe Driving4010.0%14.5%
Driver Fitness112.5%4.4%
10 most frequent violations
ViolationTimesOut of service
Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
Tires · Vehicle Maintenance · code 39375A3TAOL
33
Lighting - Turn signal - Any inoperative on the rearmost vehicle.
Lighting · Vehicle Maintenance · code 3939ALTSI
22
Inoperable Required Lamp
Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939
21
HOS (Property) - No driver may make a false report in connection with a duty status. Explain
False Log · Hours-of-Service Compliance · code 3958EHOSPD
20
Air Brake - Audible air leak at a proper connection
Brakes All Others · Vehicle Maintenance · code 39345DB
20
Lighting - Stop lamps - Any inoperative.
Lighting · Vehicle Maintenance · code 3939ALSLI
20
Windshield - Damaged or Discolored
Windshield/ Glass/ Markings · Vehicle Maintenance · code 39360C
20
Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency
Medical Certificate · Driver Fitness · code 39141APC
11
False report of drivers record of duty status
False Log · Hours-of-Service Compliance · code 3958E
11
HOS (Property) - Failing to have in possession RODS for the previous seven consecutive days and available for inspection while on duty
Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958K2HOSP
11

Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Mississippi column is the mix across all Mississippi-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 18, 2024 – Oct 18, 2026

1crashes
0fatal
0injury
1tow-away
Crash details
DateLocationFatalitiesInjuries
Sep 29, 2025Not Listed, TX00

Reportable crashes do not imply the carrier was at fault.

Company details FMCSA census · Oct 18, 2026

USDOT number3745614
MC / docketMC1327604
Legal nameSOUTHERN FREIGHTLINES LLC
OperationInterstate
Business type—
Power units7
Drivers7
Annual mileage223,580 (2025)
HazmatNo
Safety ratingNot rated (no compliance review on record)
USDOT number addedOct 18, 2021 · 5 years ago
Last MCS-150 updateFeb 11, 2026

Cargo carried

General FreightBuilding MaterialsMachinery, Large ObjectsFresh ProduceIntermodal ContainersMeatCommodities Dry BulkRefrigerated FoodBeveragesConstruction

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 SOUTHERN FREIGHTLINES LLC

What does SOUTHERN FREIGHTLINES LLC's operating authority allow?

MC1327604: Common carrier (may haul regulated property for hire for the general public).

Which information about SOUTHERN FREIGHTLINES 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. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.

What should I verify before booking SOUTHERN FREIGHTLINES LLC?

Confirm the authority and insurance on the Motus record for USDOT 3745614. Call the company back on the phone number on file, (601) 842-3528, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1327604, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

Company details from the FMCSA Company Census File (Oct 18, 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 14:53 UTC.