Employer · plans filed under one EIN
Mack Trucks, Inc.
Greensboro, NC · Manufacturing
Form 5500 information is as filed by the plan administrator with the Department of Labor and may be amended. Figures reflect the plan year shown, not current balances.
Mack Trucks, Inc., based in Greensboro, North Carolina, sponsors 2 retirement plans with 100 or more participants: 1 defined contribution and 1 defined benefit. Together they reported 6,824 participant records and $629M in net assets.
The largest is Mack UAW 401(k) Plan, a 401(k) plan with 4,659 participants. A person can be counted in more than one plan, so the participant total is a count of records rather than of people.
Employer contributions across the plans were $13.1M and participant contributions $14.6M in the latest plan years; benefits paid were $505M. Schedule C compensation reported to service provider organisations totalled $743K.
Combined net assets moved from $779M in 2009 to $629M in 2024 (down 19%). Plan mergers and spin-offs show up here as steps in the series.
Plans
| Plan | Kind | Plan year | Participants | Net assets | Per participant | Employer / active | Sch. C compensation |
|---|---|---|---|---|---|---|---|
| Mack UAW 401(k) Plan | 401(k) plan | 2024 | 4,659 | $220M | $47,275 | $3,069 | $210K |
| Mack UAW Pension Plan | defined benefit pension plan | 2024 | 2,165 | $409M | $188,978 | — | $533K |
| US median, plan year 2024: DC plans $53,102 per participant, $2,175 employer contribution per active participant; DB plans $86,221 and $10,244. | |||||||
Trend by plan year
| Plan year | Plans | Participant records | Net assets | Employer contributions | Participant contributions |
|---|---|---|---|---|---|
| 2024 | 2 | 6,824 | $629M | $13.1M | $14.6M |
| 2023 | 2 | 12,054 | $1.05B | $8.7M | $10.4M |
| 2022 | 2 | 12,131 | $1.02B | $7.3M | $10.4M |
| 2021 | 2 | 11,265 | $1.35B | $5.8M | $8.8M |
| 2020 | 2 | 12,110 | $1.37B | $4.9M | $7.7M |
| 2019 | 2 | 12,431 | $1.26B | $4.8M | $8.6M |
| 2018 | 2 | 11,721 | $1.13B | $3.4M | $7.3M |
| 2017 | 2 | 12,489 | $1.17B | $31.9M | $6.1M |
| 2016 | 2 | 12,690 | $1.05B | $22.1M | $5.4M |
| 2015 | 2 | 12,972 | $1.02B | $22.7M | $5.4M |
| 2014 | 2 | 12,906 | $1.05B | $25.9M | $4.7M |
| 2013 | 2 | 12,883 | $1.04B | $33.9M | $4.0M |
| 2012 | 2 | 13,121 | $947M | $94.7M | $3.6M |
| 2011 | 2 | 13,278 | $829M | $74.5M | $3.0M |
| 2010 | 2 | 13,402 | $818M | $20.6M | $2.6M |
| 2009 | 2 | 13,807 | $779M | $0 | $2.9M |
History of the plans listed above, in the years each filed the full Form 5500 with 100 or more participants. Plans that have since terminated are not included.
Service providers
| Organisation | Services reported | Plans | Compensation reported |
|---|---|---|---|
| Telus Health | Recordkeeping and information management | 1 | $434,905 |
| Transamerica Retirement Solutions | Claims processing; Recordkeeping and information management; Investment management; Participant loan processing | 1 | $187,882 |
| Mercer US Inc. | Actuarial | 1 | $68,931 |
| CliftonLarsonAllen LLP | Accounting (including auditing) | 1 | $28,980 |
| Empower Annuity Insurance Company | Recordkeeping and information management; Participant loan processing | 1 | $20,984 |
| Qdro Consultants Company, LLC | Consulting (general) | 1 | $1,000 |
| National Financial Services | Securities brokerage | 1 | $0 |
Organisations paid $5,000 or more by any of these plans, from Schedule C. Individuals are not shown.
Questions and answers
How many retirement plans does Mack Trucks, Inc. have?
2 plans with 100 or more participants filed Form 5500 under its employer identification number for the latest plan years: Mack UAW 401(k) Plan and Mack UAW Pension Plan. Smaller plans and plans filed under a subsidiary's number are not grouped here.
How much does Mack Trucks, Inc. contribute to its plans?
$13,080,645 in employer contributions across these plans in their latest plan years, about $2,509 per active participant record. Form 5500 reports totals and not the match or accrual formula.
Who provides services to these plans?
Schedule C filings name Telus Health, Transamerica Retirement Solutions, Mercer US Inc. and CliftonLarsonAllen LLP and others. Only organisations paid $5,000 or more by a plan are listed on Schedule C.
Where does this come from?
Form 5500 annual reports filed with the Department of Labor's EFAST2 system, from the EBSA research files, with filings received through 24 Aug 2026. Figures are as filed and may be amended.
Provenance
Source: U.S. Department of Labor, Employee Benefits Security Administration, Form 5500 research files, public domain, with filings received through 24 Aug 2026. Plans are grouped by the sponsor's employer identification number exactly as filed; a company that files under several EINs appears as several employers. See the methodology and corrections.