Miller Castings, Inc. 401(k) Plan: Login, Facts & Contact Information

Miller Castings, Inc. 401(k) Plan Facts

Plan name
MILLER CASTINGS, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
MILLER CASTINGS, INC.
Participants
559 (413 active employees)
Former employees with a balance
103
Plan assets
$12,222,943 at Dec 31, 2024
Average account balance
$27,102 across 451 accounts
Employer contributions
$258,368 in plan year 2024 (21% of all contributions)
Recordkeeper
Principal Life Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Oct 1, 1992
✓ 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 Jul 31, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $1.23 million went into the plan in contributions, $258,368 of it from the employer (21%).
  • $808,418 was paid out to participants.
  • Investment and other income added $1.22 million.
  • Administrative expenses were $130,119, about $289 per account.

How the Miller Castings, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019536$7.62 million$227,674$302,662
2020542$8.74 million$219,829$664,095
2021483$9.91 million$183,334$637,662
2022532$9.04 million$220,485$466,274
2023538$10.7 million$247,994$534,858
2024559$12.2 million$258,368$808,418

Miller Castings, Inc. 401(k) Contact Information

Phone
562-695-0461
Mailing address
2503 PACIFIC PARK DR, WHITTIER CA 90601
Plan sponsor
MILLER CASTINGS, INC.
Employer identification number (EIN)
95-2873159
Plan number
001

Questions about the Miller Castings, Inc. 401(k)

Does Miller Castings, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $258,368, 21% of all contributions.

Does the Miller Castings, Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Miller Castings, Inc 401(k) plan?

559 participants at the start of plan year 2024, 413 of them active employees, and 103 former employees who still had money in the plan.

What is the average 401(k) balance at Miller Castings, Inc?

About $27,102 per account: $12.2 million in plan assets across 451 accounts with a balance at the end of plan year 2024.

Who manages the Miller Castings, Inc 401(k) accounts?

Principal (listed on the filing as PRINCIPAL LIFE INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Miller Castings, Inc. How do I access my 401(k)?

Your account stays with Principal 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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