Carrier profile · USDOT 1157500 · Updated Sep 6, 2026

Southern Tire Mart LLC

2,217 power unitsavg 5 yrNational · 28 statesCOLUMBIA, MS84/100

AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

2,217Power units

478 observed · MCS-150

210Trailers seen

Decoded · vPIC

5.0Avg age (yr)

1997–2026 · vPIC

Call dispatch(601) 424-3200 Email dispatchrusty.robertson@stmtires.com

Click to see how we scored it

Load decision · FMCSA snapshot · Sep 6, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 2

Fatal crash on record5 crash(es) involving a fatality are on this carrier's record.MCS-150 update dueThe biennial MCS-150 update is overdue.

In good standing · 2

Established 23 yearsOperating authority has been on file since 2003.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 1541 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo10.9%

▼ 22.26% nat'l

Crashes · fatal

64 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo10.9%

▼ 22.26% nat'l

Crashes · fatal

64 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

2,217 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

5 yr

Model years 1997–2026 · peer benchmark unavailable.

Identity stabilityStable

23 yr unchanged

Same registration since 2003 — no chameleon / reincarnation signal.

Safety

916 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 10.9%24-mo cumulative

050%nat'l 22.26%

Driver OOS 3.1%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 604 vehicle and 915 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

15.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 4.2 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

891 inspections in the charted months · busiest month Aug '26 · 61

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 2,217-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 2,217
Inspections · 24 mo: 916
Annualized: ≈458 / yr
Coverage: ≈0.2 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving292 · 5 OOS
393.9 Inoperative required lampsVehicle Maintenance84 · 11 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance49 · 17 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance40 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance35 · 8 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance35 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance32 · 24 OOS
393.60 Windshield / glazingVehicle Maintenance28 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance22 · 16 OOS
390.21 USDOT number marking on vehicleUnsafe Driving21 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 2,217
Observed power (24 mo): 478
Trailers (towed): 210

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

5.0 yr

Average age

2026

Newest model yr

1997

Oldest model yr

43.8%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 28 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusNational

revealed

States observed

US states

Inspections · 24 mo

905

CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

COLUMBIA, MS

800 HIGHWAY 98

Top corridor

CA ⇄ MS

CA 161 · MS 140 · IL 82

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 11 trucks also ran under 11 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 305573 USDOT 586392 USDOT 2129632 USDOT 2349233 USDOT 2960200 USDOT 274364 USDOT 3685379 USDOT 2714701Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (56 trucks · 62 carriers)

Across all inspections on record: USDOT 305573 USDOT 586392 USDOT 2129632 USDOT 3150981 USDOT 3706850 USDOT 2349233 USDOT 2960200 USDOT 3869981

Shares a registration email domain with other carriers

@stmtires.com — 3 carriers: USDOT 2060985 USDOT 3541326

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

2,217

Observed (24 mo)

478

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 800 HIGHWAY 98, COLUMBIA, MS, 39429
Operation: Interstate· Hazmat

Contact

Phone: (601) 424-3200
Email: rusty.robertson@stmtires.com
Web domain: stmtires.com

Registration

Officers: Rusty Robertson · Thomas M Duff
USDOT / docket: 1157500
First registered: Aug 6, 2003
Last MCS-150: May 16, 2024 · 50,636,855 mi (2023)
FMCSA safety rating: Satisfactory · Feb 28, 2014
Recordable crash rate: 0.00
D-U-N-S: 143830128

Fleet (self-reported · MCS-150)

2,217

Power units

2,622

Drivers

443

CDL drivers

50,636,855

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for SOUTHERN TIRE MART LLC.

SOUTHERN TIRE MART LLC (USDOT 1157500) has a Vektor safety score of 84/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Sep 6, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Sep 6, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Sep 6, 2026.

Its vehicle out-of-service rate was 10.9% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Sep 6, 2026.

The carrier received 916 roadside inspections in the last 24 months — 604 vehicle-level and 915 driver-level — across 28 states, according to FMCSA roadside-inspection data refreshed Sep 6, 2026.

The carrier has 64 reportable crashes in the last 24 months and 5 fatal crashes across the full FMCSA crash record available as of Sep 6, 2026.

It reports 2,217 power units and 2,622 drivers in its most recent MCS-150 filing dated May 16, 2024.

It has an FMCSA safety rating of Satisfactory assigned Feb 28, 2014 in the federal record refreshed Sep 6, 2026.

Frequently asked

What is SOUTHERN TIRE MART LLC's USDOT number?

SOUTHERN TIRE MART LLC's USDOT number is 1157500.

Is SOUTHERN TIRE MART LLC authorized to operate?

As of Sep 6, 2026, SOUTHERN TIRE MART LLC is active in the FMCSA register.

What is SOUTHERN TIRE MART LLC's safety record?

SOUTHERN TIRE MART LLC has a 10.9% vehicle out-of-service rate (national average 22.26%) across 1,541 roadside inspections, with 64 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 84/100 (tier: review).

How big is SOUTHERN TIRE MART LLC's fleet?

SOUTHERN TIRE MART LLC operates 2,217 power units and 2,622 drivers per its most recent MCS-150 filing.

Where is SOUTHERN TIRE MART LLC based?

SOUTHERN TIRE MART LLC is based in COLUMBIA, MS, with roadside inspections recorded across 28 states.

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