401(k) · DOL Form 5500 · 2023

Thompson Truck & Trailer, LLC 401(k) Plan

Data updated 2026-08-25

$10M
Total assets Small plan by assets
197
Participants Below avg headcount
58th
Percentile by assets National rank
$49,837
Avg per participant Low balance/head
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Official DOL plan name: Thompson Truck & Trailer, LLC 401(k) Retirement Plan · Sponsored by Thompson Truck & Trailer, LLC · Iowa · Transportation & Warehousing

$10M in assets, 197 participants

Thompson Truck & Trailer, LLC's Thompson Truck & Trailer, LLC 401(k) Retirement Plan reported $10M in total assets and 197 participants in its 2023 DOL Form 5500 filing, ranking in the 58th 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.

  • #1,980 in Transportation & Warehousing (3,362 peers)

Coverage in Iowa

Thompson Truck & Trailer, LLC 401(k) Retirement Plan covers 197 participants in Iowa, about 32% of the average Iowa filer (state average ~609 per filing). Assets: $10M.

#1,980
in Transportation & Warehousing (3,362 peers)
+8.2%
assets growth YoY

Thompson Truck & Trailer, LLC 401(k) Retirement Plan's mid-pack asset rank among Transportation & Warehousing and all filers

Thompson Truck & Trailer, LLC 401(k) Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$9,817,886 Top 42% higher than 58% of 127,068 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 2023

Thompson Truck & Trailer, LLC 401(k) Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Thompson Truck & Trailer, LLC 401(k) Retirement Plan sits mid-pack in the medium band (197 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Thompson Truck & Trailer, LLC 401(k) Retirement Plan reported net income rose from -$983K in the plan year 2022 filing to $744K in the plan year 2023 filing.
  • Thompson Truck & Trailer, LLC 401(k) Retirement Plan end-of-year assets rose from $9M in the plan year 2022 filing to $10M in the plan year 2023 filing.
  • Thompson Truck & Trailer, LLC 401(k) Retirement Plan reported participants fell from 204 in the plan year 2022 filing to 197 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 421478513 · Thompson Truck & Trailer, LLC PY 2023 · 401(k)

Thompson Truck & Trailer, LLC 401(k) Retirement Plan · $10M · 197 · 58th

  • ASSETS $10M
  • ASSETS 197
  • ASSETS 58th
  • ASSETS 401(k)
  • ASSETS near Atwood & Cherny, P.C. 401(k) Profit Sharing Plan
  • ASSETS ind #1980

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 Iowa →

Thompson Truck & Trailer, LLC 401(k) Retirement Plan in the asset neighbourhood

Thompson Truck & Trailer, LLC 401(k) Retirement PlanThompson Truck & Trailer, LL…$10MAtwood & Cherny, P.C. 401(k) Profit Sharing PlanAtwood & Cherny, P.C. 401(k)…$10MBrightpath 401(k) Plan$10MOld Colony Elder Services, Inc 401(k) PlanOld Colony Elder Services, I…$10MFolsom Lake Auto Group 401(k) Profit Sharing PlanFolsom Lake Auto Group 401(k…$10M
End-of-year total assets ($M) among Thompson Truck & Trailer, LLC 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Iowa filing particulars

Total Assets (Beginning of Year)$9M
Net Assets (End of Year)$10M
Net Income$744K
Employer EIN421478513
Plan Effective Date2007-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Thompson Truck & Trailer, LLC)

Sponsor-wide plan assets over time

All Thompson Truck & Trailer, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$12M 27.65628125308226% vs 2022
2024 filing year
$8M$9M$10M$11M$12M 202220232024 $9.07M $11.6M ▲ +27.7%
Year Plans Participants Total Assets
2022 1 204 $9M
2023 1 197 $10M
2024 1 212 $12M

Nearby 401(k) Plans in Iowa

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

Thompson Truck & Trailer, LLC 401(k) Retirement Plan vs. nearby 401(k) plans in Iowa, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -1012345 Total assets ($B) Participants Thompson Truck & Trailer, LLC 401(k) Retirement Plan, Total assets ($B): 0.009817886 · Participants: 197Thompson Truck & Trailer, LLC 401(k) Retirement PlanThe Principal Select Savings Plan, Total assets ($B): 4.134174305 · Participants: 12827The Principal Select Savings PlanIowa Health System Section 401(k) Retirement Savings Plan, Total assets ($B): 2.955731563 · Participants: 28959Iowa Health System Section 401(k) Retirement Savings PlanThe Hy-Vee and Affiliates 401(k) Plan, Total assets ($B): 2.941182172 · Participants: 56181The Hy-Vee and Affiliates 401(k) PlanThe Rsm US LLP Retirement Plan, Total assets ($B): 2.890404508 · Participants: 14720The Rsm US LLP Retirement PlanTransamerica 401(k) Retirement Savings Plan, Total assets ($B): 2.425600114 · Participants: 6999Transamerica 401(k) Retirement Savings Plan
Thompson Truck & Trailer, LLC 401(k) Retirement Plan vs. nearby 401(k) plans in Iowa, assets vs. participants
Compare Thompson Truck & Trailer, LLC 401(k) Retirement Plan side-by-side with 3 peers →

Thompson Truck & Trailer, LLC 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Iowa, the nearest 401(k) by assets is Atwood & Cherny, P.C. 401(k) Profit Sharing Plan in MA ($10M); by covered participants it is Rave 401(k) Plan in MA (197 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($10M here).

Similar participant headcount

Nearest other-state filings by covered participants (197 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Thompson Truck & Trailer, LLC 401(k) Retirement Plan assets move in 2023? ▼
Thompson Truck & Trailer, LLC 401(k) Retirement Plan grew at a solid clip - up 8.2% during 2023, from $9M to $10M. Reported net income was $744K.
How have Thompson Truck & Trailer, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Thompson Truck & Trailer, LLC's sponsor-wide assets grew 27.7%, from $9M to $12M.
Which 401(k) plans are similar in size to Thompson Truck & Trailer, LLC 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Atwood & Cherny, P.C. 401(k) Profit Sharing Plan in MA ($10M, 24 participants).
Which 401(k) plans cover a similar participant headcount to Thompson Truck & Trailer, LLC 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Rave 401(k) Plan in MA (197 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 421478513.

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.