Carrier profile · USDOT 3239983 · Updated Jun 13, 2026

Portable Toilets LLC DBA Southern On-site

DBA SOUTHERN ON-SITE

12 power unitsavg 9.5 yrLocal · 2 statesHATTIESBURG, MS50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed2
US states
Inspections · 24 mo2
MS busiest

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

Home base
HATTIESBURG, MS
4985 OLD HIGHWAY 11 STE 2
Top corridor
MS
MS 1 · LA 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · PORTABLE TOILETS LLC DBA SOUTHERN ON-SITE · trailing 24 months
StateCoverageInspections
MSMississippiHQ1
LALouisiana1