SI
SOUTHERNCARLSON INC
DOT 514636ActiveInterstateOMAHA, NE
COMPANY
Authority since
—
MCS-150
2025-08-18 · 1,900,000 mi (2024)
Fleet
219 units · — trailers · 119 drivers
ADDRESS
Physical
10840 HARNEY STREET
OMAHA, NE 68154
OMAHA, NE 68154
Mailing
PO BOX 3036
OMAHA, NE 68103
OMAHA, NE 68103
CONTACT
Phone
4025935302
Email
jelzinga@southerncarlson.com
OFFICERS
Primary Officer
ROBERT WATERMAN
Title
COO
OPERATION & CARGO
Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
7
General FreightMetal: Sheets, Coils, RollsBuilding MaterialsLiquids / GasesPaper ProductsConstructionOther
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
2 risk factors · 2 strengths
OOS RATE
12.1%
34 / 280 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
33/100 risk points2 risk factors · 2 strengths · 4 data pointshigh confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
15 crashes · 0 fatal · 3 with injuries · 15 tow-away
Clean Inspection Rate
88% — 246 clean of 280 inspections
Out-of-Service Rate
12.1% — driver OOS 11, vehicle OOS 24
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-08-18
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
Elevated OOS rate 12% (last 24 mo)
No active insurance on file
Low crash rate (0.2 per 100 trucks/yr)
88% clean inspections