Proterra Powered 401(k) match, vesting and fees
What Proterra Powered's 401(k) plan says about matching contributions
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Recordkeeper | Sentinel Benefits Group, LLC | Schedule C ↗ |
| Independent auditor | Tronconi, Segarra & Associates LLP (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
How the plan compares
Plan year 2025 medians for 3,042 defined-contribution plans in manufacturing with 100 to 499 participants.
| Proterra Powered: employer contribution per participant | $4,565 | |
| Peer median | $1,962 |
| Proterra Powered: average balance | $64,052 | |
| Peer median | $75,225 |
Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.
Plan history
Plan assets went from $18.1M at the end of plan year 2024 to $24.7M at the end of plan year 2025.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2025 | 389 | $24.7M | $1.8M | $4,565 | — | Not published | Form 5500 ↗ |
| 2024 | 492 | $18.1M | $1.4M | $2,988 | 0.21% | Not published | Form 5500 ↗ |
Common questions
Does Proterra Powered match 401(k) contributions?
The match terms for the Proterra Powered LLC 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $1.8M in employer contributions, about $4,565 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the Proterra Powered 401(k) match vested?
The vesting schedule for the Proterra Powered LLC 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the Proterra Powered 401(k)?
The recordkeeper listed on Schedule C of the plan year 2025 filing is Sentinel Benefits Group, LLC. The plan administrator is Proterra Powered LLC.
I left Proterra Powered. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Proterra Powered LLC, (813) 810-0409) or the recordkeeper, Sentinel Benefits Group, LLC. The Proterra Powered old 401(k) page lists the contacts from every plan filing. Find an old Proterra Powered 401(k)
Data from the public Form 5500 annual reports Proterra Powered filed with the U.S. Department of Labor (plan years 2024 and 2025) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Proterra Powered. Not financial advice. Report a correction · Methodology