401(k) · DOL Form 5500 · 2024

Southern Tank Transport, Inc. 401(k) Plan

Data updated 2026-08-25

$6M
Total assets Small plan by assets
167
Participants Small participant base
46th
Percentile by assets National rank
$37,256
Avg per participant Low balance/head
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Official DOL plan name: Southern Tank Transport, Inc. 401(k) Plan · Sponsored by Southern Tank Transport, Inc. · South Carolina · Transportation & Warehousing

$6M in assets, 167 participants

Southern Tank Transport, Inc.'s Southern Tank Transport, Inc. 401(k) Plan reported $6M in total assets and 167 participants in its 2024 DOL Form 5500 filing, ranking in the 46th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #1,554 in Transportation & Warehousing (3,299 peers)

Coverage in South Carolina

Southern Tank Transport, Inc. 401(k) Plan covers 167 participants in South Carolina, about 45% of the average South Carolina filer (state average ~369 per filing). Assets: $6M.

#1,554
in Transportation & Warehousing (3,299 peers)
+3.6%
assets growth YoY

Southern Tank Transport, Inc. 401(k) Plan's mid-pack asset rank among Transportation & Warehousing and all filers

Southern Tank Transport, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$6,221,693 46th percentile higher than 46% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Southern Tank Transport, Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Southern Tank Transport, Inc. 401(k) Plan sits mid-pack in the medium band (167 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Southern Tank Transport, Inc. 401(k) Plan reported net income fell from $908K in the plan year 2023 filing to $218K in the plan year 2024 filing.
  • Southern Tank Transport, Inc. 401(k) Plan end-of-year assets rose from $6M in the plan year 2023 filing to $6M in the plan year 2024 filing.
  • Southern Tank Transport, Inc. 401(k) Plan reported participants rose from 164 in the plan year 2023 filing to 167 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 570989604 · Southern Tank Transport, Inc. PY 2024 · 401(k)

Southern Tank Transport, Inc. 401(k) Plan · $6M · 167 · 46th

  • PART $6M
  • TYPE 167
  • NET 46th
  • BOOK 401(k)
  • VS-ST near Nots Logistics, L.L.C. 401(k) Plan
  • BOY ind #1554

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Transportation & Warehousing retirement plans → · Plans in South Carolina →

Southern Tank Transport, Inc. 401(k) Plan in the asset neighbourhood

Southern Tank Transport, Inc. 401(k) PlanSouthern Tank Transport, Inc…$6MNots Logistics, L.L.C. 401(k) PlanNots Logistics, L.L.C. 401(k…$6MMud Bay Retirement Plan$6MReynolds, Hix & Co P.a. 401(k) Profit Sharing PlanReynolds, Hix & Co P.a. 401(…$6MMidd 401(k) Plan$6M
End-of-year total assets ($M) among Southern Tank Transport, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

South Carolina filing particulars

Total Assets (Beginning of Year)$6M
Net Assets (End of Year)$6M
Net Income$218K
Employer EIN570989604
Plan Effective Date1989-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Southern Tank Transport, Inc.)

Sponsor-wide plan assets over time

All Southern Tank Transport, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$6M 22.108283322466953% vs 2022
2024 filing year
$4.5M$5M$5.5M$6M$6.5M 202220232024 $5.1M $6.22M ▲ +22.0%
Year Plans Participants Total Assets
2022 1 171 $5M
2023 1 164 $6M
2024 1 167 $6M

Nearby 401(k) Plans in South Carolina

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Southern Tank Transport, Inc. 401(k) Plan vs. nearby 401(k) plans in South Carolina, assets vs. participants Scatter plot of 6 data points. -500005000100001500020000 -1012345 Total assets ($B) Participants Southern Tank Transport, Inc. 401(k) Plan, Total assets ($B): 0.006221693 · Participants: 167Southern Tank Transport, Inc. 401(k) PlanMichelin 401(k) Savings Plan, Total assets ($B): 4.477517422 · Participants: 15095Michelin 401(k) Savings PlanThe Savannah River Nuclear Solutions, LLC Defined Contribution Plan, Total assets ($B): 2.829914985 · Participants: 9296The Savannah River Nuclear Solutions, LLC Defined Contribution PlanSonoco Retirement & Savings Plan, Total assets ($B): 1.663698617 · Participants: 11813Sonoco Retirement & Savings PlanBlue Cross Blue Shield of Sc Employee Savings and Salary Reduction Plan, Total assets ($B): 1.460862801 · Participants: 11878Blue Cross Blue Shield of Sc Employee Savings and Salary Reduction PlanThe Milliken Retirement Plan, Total assets ($B): 1.350798497 · Participants: 5733The Milliken Retirement Plan
Southern Tank Transport, Inc. 401(k) Plan vs. nearby 401(k) plans in South Carolina, assets vs. participants
Compare Southern Tank Transport, Inc. 401(k) Plan side-by-side with 3 peers →

Southern Tank Transport, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside South Carolina, the nearest 401(k) by assets is Nots Logistics, L.L.C. 401(k) Plan in IL ($6M); by covered participants it is Lightning Emotors, Inc. 401(k) Plan in CO (167 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($6M here).

Similar participant headcount

Nearest other-state filings by covered participants (167 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Southern Tank Transport, Inc. 401(k) Plan assets move in 2024? ▼
Southern Tank Transport, Inc. 401(k) Plan edged up modestly - up 3.6% during 2024, from $6M to $6M. Reported net income was $218K.
How have Southern Tank Transport, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Southern Tank Transport, Inc.'s sponsor-wide assets grew 22.1%, from $5M to $6M.
Which 401(k) plans are similar in size to Southern Tank Transport, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Nots Logistics, L.L.C. 401(k) Plan in IL ($6M, 494 participants).
Which 401(k) plans cover a similar participant headcount to Southern Tank Transport, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Lightning Emotors, Inc. 401(k) Plan in CO (167 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 570989604.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.