Skip to content

Person-checked company records fromPerson-checked records $750See a worked exampleHuman review in progress

Talk to sales

KeptIndex

General Motors Co

Open the Ultium Cells plant in Spring Hill, Tennessee

Delivered by the deadline

AI-assessed · human review in progress Found and assessed by AI from the cited sources. Shown with its evidence; it is not counted in any Kept Score until confirmed.

Announced
19 Aug 2022
Due
31 Dec 2023
  • Deadline
  • Met
  • Late
  • Not met
  • Today

What the company said

“the Ultium Cells plants in Spring Hill, Tennessee, and Lansing, Michigan, which open in 2023 and 2024, respectively”

What we found

Evidence strength A What the grades mean

The company's 2025 10-K filing confirms that it is currently mass-producing battery cells at the Ultium Cells plant in Spring Hill, Tennessee, indicating the facility opened as planned.

  • A
    General Motors Co 10-K filed 2025-01-28 Regulatory filing · published 28 Jan 2025 · retrieved 3 Oct 2026 · kept permanently by the SEC · fingerprint d1c45489f470
    “We are mass-producing battery cells for these and other future EVs through Ultium Cells Holdings LLC (an equally owned joint venture with LG Energy Solution) in plants in Warren, Ohio and Spring Hill, Tennessee” ✓ confirmed on the page

Market reaction: the shares moved -10.8% against the S&P 500 over the three sessions around the disclosure (27 Jan 2025 to 30 Jan 2025). What this measures

Checked 3 Oct 2026.

Commitment DNA

The structured record of this commitment. Fields the company did not state are left blank rather than guessed.

Event type
Facility opening
Indicative materiality
High rules
Action
Open
Deliverable
Ultium Cells plant in Spring Hill, Tennessee
Where
Tennessee
In the company’s control
High
Specificity
High

How this entry was checked

  1. Commitment recordedThe company's words were matched word for word against the filing.
  2. First checkAn AI model, Gemini (Google), read the company's later filings and recorded the outcome with a quoted passage.
  3. Second check: disagreesClaude (Anthropic) re-read the evidence blind and read it as “no_evidence”.
  4. Tie-breakA stronger model read the evidence and both earlier answers, without knowing which was recorded, and agrees with the second check.

Not yet confirmed. Shown on the record, but it will not count in any score until it is confirmed. How verification works

Are you General Motors Co? You can publish an official statement next to this entry, free. Add a statement.

Is something here wrong or out of date? Companies and readers can ask us to check it. Please bring a link to a public source.

Report an error in this entry Reference: KI-C-2022-GM-004494 · Corrections policy

The Deadline Report

One email a week: the corporate commitments that came due, which were met, which slipped, and what is due next. Free. Stop any time.

No advertising. We never sell or share your address.