Wilson Trailer Company 401(k) Plan: Login, Facts & Contact Information

Wilson Trailer Company 401(k) Plan Facts

Plan name
WILSON TRAILER COMPANY RETIREMENT PLAN FOR OFFICE EMPLOYEES
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
WILSON TRAILER COMPANY
Participants
331 (254 active employees)
Former employees with a balance
49
Plan assets
$100,959,552 at Dec 31, 2024
Average account balance
$353,005 across 286 accounts
Employer contributions
$3,788,815 in plan year 2024 (71% of all contributions)
Recordkeeper
Schwab Retirement Plan Services,inc
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jul 1, 1959
✓ Employer contributions— Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 14, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $5.33 million went into the plan in contributions, $3.79 million of it from the employer (71%).
  • $8.85 million was paid out to participants.
  • Investment and other income added $10.5 million.
  • Administrative expenses were $125,636, about $439 per account.

How the Wilson Trailer Company 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019317$77.5 million$2.82 million$6.39 million
2020314$89.7 million$2.80 million$2.79 million
2021337$99.1 million$6.12 million$9.20 million
2022339$81.1 million$3.54 million$7.28 million
2023327$93.9 million$3.94 million$4.98 million
2024331$101.0 million$3.79 million$8.85 million

Wilson Trailer Company 401(k) Contact Information

Phone
712-252-6500
Mailing address
4400 SOUTH LEWIS BOULEVARD P.O.BOX 2616, SIOUX CITY IA 51106
Plan sponsor
WILSON TRAILER COMPANY
Employer identification number (EIN)
42-0603090
Plan number
001

Questions about the Wilson Trailer Company 401(k)

Does Wilson Trailer Company contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $3.79 million, 71% of all contributions.

Does the Wilson Trailer Company 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Wilson Trailer Company 401(k) plan?

331 participants at the start of plan year 2024, 254 of them active employees, and 49 former employees who still had money in the plan.

What is the average 401(k) balance at Wilson Trailer Company?

About $353,005 per account: $101.0 million in plan assets across 286 accounts with a balance at the end of plan year 2024.

Who manages the Wilson Trailer Company 401(k) accounts?

Schwab Retirement Plan Services (listed on the filing as SCHWAB RETIREMENT PLAN SERVICES,INC) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Wilson Trailer Company. How do I access my 401(k)?

Your account stays with Schwab Retirement Plan Services after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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