Sentinel Transportation, Llc 401(k) Plan: Login, Facts & Contact Information

Sentinel Transportation, Llc 401(k) Plan Facts

Plan name
THRIFT AND SAVINGS PLAN FOR EMPLOYEES OF SENTINEL TRANSPORTATION, LLC
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SENTINEL TRANSPORTATION, LLC
Participants
956 (790 active employees)
Former employees with a balance
150
Plan assets
$96,468,836 at Dec 31, 2024
Average account balance
$103,953 across 928 accounts
Employer contributions
$7,840,540 in plan year 2024 (59% of all contributions)
Recordkeeper
Merrill Lynch, Pierce, Fenner And S
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1996
✓ 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

  • $13.2 million went into the plan in contributions, $7.84 million of it from the employer (59%).
  • $12.6 million was paid out to participants.
  • Investment and other income added $9.05 million.
  • Administrative expenses were $311,816, about $336 per account.

How the Sentinel Transportation, Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019901$73.7 million$6.31 million$8.03 million
2020978$79.3 million$5.80 million$12.0 million
2021900$82.0 million$5.90 million$16.9 million
2022918$74.0 million$7.01 million$9.65 million
2023934$87.1 million$7.18 million$8.31 million
2024956$96.5 million$7.84 million$12.6 million

Sentinel Transportation, Llc 401(k) Contact Information

Phone
302-477-1640
Mailing address
3521 SILVERSIDE RD QUILLEN - STE 2A, WILMINGTON DE 19810
Plan sponsor
SENTINEL TRANSPORTATION, LLC
Employer identification number (EIN)
51-0392463
Plan number
002

Questions about the Sentinel Transportation, Llc 401(k)

Does Sentinel Transportation, Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $7.84 million, 59% of all contributions.

Does the Sentinel Transportation, Llc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Sentinel Transportation, Llc 401(k) plan?

956 participants at the start of plan year 2024, 790 of them active employees, and 150 former employees who still had money in the plan.

What is the average 401(k) balance at Sentinel Transportation, Llc?

About $103,953 per account: $96.5 million in plan assets across 928 accounts with a balance at the end of plan year 2024.

Who manages the Sentinel Transportation, Llc 401(k) accounts?

Merrill Benefits OnLine (listed on the filing as MERRILL LYNCH, PIERCE, FENNER AND S) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Sentinel Transportation, Llc. How do I access my 401(k)?

Your account stays with Merrill Benefits OnLine 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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