Plan Ledger DOL Form 5500 · updated monthly

Aluminum Trailer Company401(k)

ALUMINUM TRAILER COMPANY 401(K) PLAN · NAPPANEE, IN · plan year 2025

Reported admin expense ratio · 2025
0.02%

Peer grade: B · admin costs + employer contributions vs same-size plans · how grading works

Aluminum Trailer Company reported $3,350 in plan administrative expenses for 2025: 0.02% of average plan assets, lower than ~75% of peers. Employer contributions averaged $664 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 3 years on file its reported administrative ratio fell from 0.13% to 0.02%. The plan sits in the $10M–$50M size bracket, benchmarked here against 1,620 comparable plans and shown alongside other manufacturing employers. By assets it is the 589th-largest of 1,562 plans among Indiana employers on file, and the 6,155th of 13,661 in manufacturing. In 2025, employees put in $4.63 for every $1.00 the employer contributed; active participation has shrunk from 309 to 268 since 2022.

Plan summary
Net assets, end of year$18,810,826
Participants with balances244
Active participants268
Employer contributions$178,030
Employee contributions$824,676
Employer contribution per active participant$664
Average account balance$77,094
Benefits paid to participants$568,771
Plan auditUnmodified (clean) audit opinion
AuditorRSM US LLP
Plan history4
Yearassets · accounts · employer contribution
2025$18.8M · 244 accts · $178K emplr
2024$15.3M · 249 accts
2023$13.8M · 284 accts
2022$11.8M · 347 accts · $702K emplr
Administrative expenses, itemized · 2025
Recordkeeping & contract admin$3,350
Total administrative$3,350
The Aluminum Trailer Company 401(k) match · 2025
Employer contribution per active participant$664
Median for plans this size$2,666
2025$664 per active participant
2022$2,271 per active participant

Aluminum Trailer Company's 2025 employer contribution ran below the $2,666 median for plans its size, in the bottom quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2025 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Administrative cost history4
2025$3,350 · 0.02%
2024$7,074 · 0.05%
2023$8,616 · 0.07%
2022$17,079 · 0.13%
Same employer
Similar plansManufacturing · Indiana
Khorporate Holdings, Inc. IN$19.3M · 0.25%
Thermwood Corporation IN$19.0M · 0.06%
Helmer Scientific LLC IN$19.0M · 0.40%
Anchor Industries, Inc. IN$18.8M · 0.41%
Graber Post Buildings, Inc. IN$18.7M · 0.23%
Auburn Gear, LLC IN$18.5M · 0.34%

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Source: U.S. Department of Labor, Form 5500 series, EIN 352121147 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.