PORTABLE TOILETS LLC DBA SOUTHERN ON-SITE
dba SOUTHERN ON-SITE
HATTIESBURG, MS
01/31/2019
2
Power Units
12
Drivers
Current
as of today
Active · 2 power units · 12 drivers · Hattiesburg, MS
2026
~Oct 2026
Fleet reduced 12 → 2 power units
~Feb 2026
Email changed
smcclinton@southernonsite.com → southernonsite@ymail.com
~Feb 2026
Officer change
SONDRA K MCCLINTON, MARK C SHOWS → SAMMIE JO WILSON, MARK C SHOWS
Feb 24, 2026
MCS-150 biennial update filed
Reported mileage: 100,000 (2025)
Reported power units: 5 → 2
Reported drivers: 12
2025
~Oct 2025
Address changed
4985 OLD HIGHWAY 11 STE 2, HATTIESBURG, MS 39402-6214 → 4985 OLD HIGHWAY 11 STE 2, HATTIESBURG, MS 39402-6214
2019
Jan 31, 2019
DOT registered
Company registered with the FMCSA.
Jan 31, 2019
MCS-150 biennial update filed
Reported power units: 5