MAST Trucking, Inc. 401(k) Plan
What public Form 5500 filings show about the MAST Trucking, Inc. 401(k) plan — and how to find and check your own account.
The MAST Trucking, Inc. 401(k) on its latest Form 5500
MAST Trucking, Inc. (EIN 34-1373437) reports MAST TRUCKING, INC. RETIREMENT PLAN on its most recent Form 5500, with $4.5M in plan assets across 154 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.
See the full MAST Trucking, Inc. filing — schedules, fees, and providers.
Who runs the MAST Trucking, Inc. 401(k)?
MAST Trucking, Inc.’s Form 5500 doesn’t separately disclose a recordkeeper we can confirm. The firms named on its Schedule C are service providers — which can include investment managers, trustees, and auditors, and are not necessarily the company that runs your account. To find who runs your 401(k), check your enrollment paperwork or a recent statement, or ask MAST Trucking, Inc.HR for the recordkeeper’s name and login.
Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): ROYCE FUNDS, T ROWE PRICE RPS, BLACKROCK FUNDS, DIMENSIONAL FUNDS, DODGE & COX, BAIRD FUNDS.
How to check your MAST Trucking, Inc. 401(k)
- Log in to the plan’s recordkeeper portal (the site on your statements).
- Ask MAST Trucking, Inc. HR or benefits for the recordkeeper name and enrollment link.
- Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).

