401(k) · DOL Form 5500 · 2024

Duncan & Son Lines, Inc. 401(k) Plan

Data updated 2026-08-25

$16M
Total assets Small plan by assets
450
Participants Below avg headcount
66th
Percentile by assets National rank
$36,330
Avg per participant Low balance/head
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Official DOL plan name: Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust · Sponsored by Duncan & Son Lines, Inc. · Arizona · Retail Trade

$16M in assets, 450 participants

Duncan & Son Lines, Inc.'s Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust reported $16M in total assets and 450 participants in its 2024 DOL Form 5500 filing, ranking in the 66th 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.

  • #6,199 in Retail Trade (8,048 peers)

Duncan & Son Lines, Inc. multi-year trail

Duncan & Son Lines, Inc.'s plans moved +69.1% in assets from 2022 to 2024; this filing shows Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust at $16M / 450 participants.

#6,199
in Retail Trade (8,048 peers)
+26.5%
assets growth YoY

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust's mid-pack asset rank among Retail Trade and all filers

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust vs every filed plan by assets

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

$16,348,596 Top 34% higher than 66% 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

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust 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. Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust sits mid-pack in the medium band (450 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust end-of-year assets rose from $13M in the plan year 2023 filing to $16M in the plan year 2024 filing.
  • Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust reported net income rose from $3M in the plan year 2023 filing to $3M in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 860255867 · Duncan & Son Lines, Inc. PY 2024 · 401(k)

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust · $16M · 450 · 66th

  • SCH $16M
  • SCH 450
  • SCH 66th
  • SCH 401(k)
  • SCH near Encompass Pooled Employer Plan
  • SCH ind #6199

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 Retail Trade retirement plans → · Plans in Arizona →

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust in the asset neighbourhood

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and TrustDuncan Trucking Ltd. 401(k) …$16MEncompass Pooled Employer PlanEncompass Pooled Employer Pl…$16MThorp Controls Automation Solutions Profit Sharing TrustThorp Controls Automation So…$16MBmr Employees 401(k) Plan$16MQualico Steel Company, Inc 401(k) PlanQualico Steel Company, Inc 4…$16M
End-of-year total assets ($M) among Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Duncan & Son Lines, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Duncan & Son Lines, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$16M 69.11757525602566% vs 2022
2024 filing year
$5M$10M$15M$20M 202220232024 $9.67M $16.4M ▲ +69.1%
Year Plans Participants Total Assets
2022 1 412 $10M
2023 1 447 $13M
2024 1 450 $16M

Duncan & Son Lines, Inc. filing trail (2024)

Total Assets (Beginning of Year)$13M
Net Assets (End of Year)$16M
Net Income$3M
Employer EIN860255867
Plan Effective Date2005-02-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Arizona

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

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust vs. nearby 401(k) plans in Arizona, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -202468 Total assets ($B) Participants Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust, Total assets ($B): 0.016348596 · Participants: 450Duncan Trucking Ltd. 401(k) Profit Sharing Plan and TrustBechtel Trust & Thrift Plan, Total assets ($B): 6.067288511 · Participants: 7971Bechtel Trust & Thrift PlanBanner Health Employees 401(k) Plan, Total assets ($B): 4.918574883 · Participants: 54731Banner Health Employees 401(k) PlanFreeport-Mcmoran Inc. Employee Capital Accumulation Program, Total assets ($B): 2.670667399 · Participants: 13770Freeport-Mcmoran Inc. Employee Capital Accumulation ProgramRepublic Services, Inc. 401(k) Plan, Total assets ($B): 2.666764279 · Participants: 32629Republic Services, Inc. 401(k) PlanStantec 401(k) Plan, Total assets ($B): 2.319061108 · Participants: 11603Stantec 401(k) Plan
Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust vs. nearby 401(k) plans in Arizona, assets vs. participants

Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust's out-of-state 401(k) peers by assets and headcount

Outside Arizona, the nearest 401(k) by assets is Encompass Pooled Employer Plan in UT ($16M); by covered participants it is Kneaders 401(k) Retirement Plan in UT (450 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($16M here).

Similar participant headcount

Nearest other-state filings by covered participants (450 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 Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust assets move in 2024?
Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust grew sharply - up 26.5% during 2024, from $13M to $16M. Reported net income was $3M.
How have Duncan & Son Lines, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Duncan & Son Lines, Inc.'s sponsor-wide assets grew 69.1%, from $10M to $16M.
Which 401(k) plans are similar in size to Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust?
Among 401(k) plans in other states, the closest by assets is Encompass Pooled Employer Plan in UT ($16M, 10 participants).
Which 401(k) plans cover a similar participant headcount to Duncan Trucking Ltd. 401(k) Profit Sharing Plan and Trust?
Among 401(k) plans in other states, the closest by covered participants is Kneaders 401(k) Retirement Plan in UT (450 participants, N/A in assets).