billHR5221Event Tuesday, February 10, 2026Analyzed

PART Act

Neutral
Impact4/10

Summary

The PART Act (HR5221) imposes a minor compliance cost of $3–$8/vehicle on new car OEMs to mark catalytic converters with identifying numbers. The bill is early-stage — forwarded to full committee by voice vote in February 2026. For US-traded automakers GM, F, and STLA, the annual cost burden ($5M–$18M each) is immaterial relative to revenue and does not change competitive dynamics. No impact on stock fundamentals.

See which stocks are affected

Key takeaways, market implications, full AI analysis, and connected signals are available to HillSignal members.

Already have an account? Log in

Key Takeaways

  • 1.PART Act imposes $3-$8/vehicle compliance cost on new car OEMs — immaterial to GM, F, STLA financials
  • 2.Bill is early-stage (subcommittee → full committee only); no Senate companion; low probability of enactment in 2026
  • 3.No direct revenue impact on any public company — this is a pure cost imposition with no offsetting winners
  • 4.GM, F, and STLA recent price moves are driven by macro/tariff/earnings factors, not this bill

Market Implications

For retail investors holding GM, F, or STLA, the PART Act is not a factor worth monitoring. At $3–$8/vehicle, the annual cost burden is $6M–$18M for GM, $5M–$15M for Ford, and $4M–$12M for Stellantis. Compare this to GM's $76.62 share price and $100B+ market cap, or F's $12.24 price — the impact rounds to zero. If the bill progresses to a vote (currently unlikely in 2026), expect zero price reaction. Focus on the actual drivers: tariff policy on Mexican/Canadian imports, EV tax credit extension, and the companies' Q1 2026 earnings reports due in May.

Full Analysis

1) WHAT HAPPENED: Representative James Baird (R-IN-4) introduced HR5221, the Preventing Auto Recycling Theft Act (PART Act), on September 9, 2025. The bill requires NHTSA to revise the motor vehicle theft prevention standard to include catalytic converters, mandating that new vehicles have identifying numbers etched or inscribed on these parts. The bill was forwarded from the Subcommittee to the Full Committee by voice vote on February 10, 2026 — a positive procedural step but early in the legislative process. The bill has 62 cosponsors, bipartisan support, and has been referred to three committees (Energy & Commerce, Transportation & Infrastructure, Judiciary). 2) THE MONEY TRAIL: There is no funding in this bill. It is a regulatory mandate — it directs NHTSA to update an existing regulation (49 CFR 541.5) at zero direct federal cost. The cost falls entirely on OEMs as a compliance expense. Estimated at $3–$8/vehicle, the total annual industry burden is approximately $45M–$120M across ~15M new vehicles sold annually in the U.S. This is not an authorization or appropriation; it is a cost imposition on private industry. 3) STRUCTURAL WINNERS AND LOSERS: This bill has no structural winners. Aftermarket parts manufacturers (catalytic converter replacement units) may see a minor increase in demand from the mandated identification, but the bill does not specify that aftermarket converters require identification — only new vehicles. Scrap yards and recycling centers face expanded record-keeping requirements per other sections of the bill, but this adds operational cost. Law enforcement gains a tracking tool but that is not a market factor. The three US-traded automakers are the only publicly-traded entities with direct exposure, and that exposure is a minor cost headwind. 4) MARKET DATA ANALYSIS: As of April 29, 2026, GM closed at $76.62 (7-day -2.42%, 30-day +5.31%), Ford at $12.24 (7-day -1.92%, 30-day +9.19%), and Stellantis at $7.70 (7-day -7.12%, 30-day +14.07%). The 7-day declines for all three align with broader market weakness, not the PART Act — the bill's last action was February 10, 2026, over two months before these price moves. The 30-day positive returns (particularly STLA's +14%) reflect other factors (Q1 earnings, tariff policy changes, EV strategy updates). The PART Act's impact is not detectable in any of these price movements. 5) TIMELINE: The bill has cleared one subcommittee but still needs: full committee markups in all three referred committees, House floor vote, Senate introduction and passage (no companion bill yet), and Presidential signature. The 119th Congress runs through January 2027. With split-chamber control (Republican House, Democratic Senate), passage before the 2026 midterm elections is possible but not probable given the bill's low priority relative to budget, appropriations, and tax extenders. If passed, the 180-day NHTSA rulemaking clock begins upon enactment.

Intelligence Surface

Cross-referenced against federal contracts, SEC insider filings & congressional trade disclosures

Unconfirmed

No confirming evidence found yet from contracts, insider trades, or congressional activity

$$GM● Neutral

What the bill does

Mandate to affix or inscribe identifying numbers on catalytic converters for all new vehicles covered by part 565 of title 49, CFR, within 180 days of NHTSA rulemaking revision.

Who must act

New vehicle OEMs manufacturing vehicles for U.S. sale — specifically GM, Ford, and Stellantis as the three US-traded automakers named in the bill's market impact scope.

What happens

Per-unit compliance cost of $3–$8 per vehicle. No offsetting revenue. The cost is a minor incremental COGS increase on all new light-duty vehicles sold in the U.S. after the effective date.

Stock impact

GM's U.S. vehicle sales volume of ~2.3M units annually implies an incremental cost burden of roughly $7M–$18M per year. This is trivial relative to GM's ~$180B annual revenue. No competitive disadvantage vs. other OEMs as the mandate is across all covered vehicles. No effect on GM's core truck/SUV margins or EV transition costs.

$$STLA● Neutral

What the bill does

Same NHTSA-mandated identification requirement applies to all Stellantis vehicles sold in the U.S.

Who must act

Stellantis N.V. — specifically its North American operations (Ram, Jeep, Dodge, Chrysler brands).

What happens

Stellantis's ~1.5M U.S. annual sales imply a $4.5M–$12M annual cost increase. Immaterial relative to Stellantis's ~$190B revenue. Bill does not differentiate by OEM size or margin structure.

Stock impact

STLA currently trades at $7.70. The compliance cost is noise vs. the company's structural challenges (declining U.S. market share, EV transition capex, inventory glut). No change to competitive position — Toyota, Honda (not US-listed) face same per-unit cost.

Market Impact Score

4/10
Minimal ImpactModerateMajor Market Event

Related Presidential Actions

Executive orders & memoranda affecting the same sectors or companies

presidential_memorandumApr 20, 2026

Presidential Determination Pursuant to Section 303 of the Defense Production Act of 1950, as Amended, on Grid Infrastructure, Equipment, and Supply Chain Capacity

This Presidential Memorandum invokes Section 303 of the Defense Production Act (DPA) to address critical deficiencies in the domestic electric grid infrastructure and its supply chains. It authorizes the Secretary of Energy to make purchases, commitments, and provide financial support to expand the domestic capacity for designing, producing, and deploying grid infrastructure components like transformers, transmission lines, and related manufacturing tools, waiving certain DPA requirements for expediency.

presidential_memorandumApr 20, 2026

Presidential Determination Pursuant to Section 303 of the Defense Production Act of 1950, as Amended, on Development, Manufacturing, and Deployment of Large-Scale Energy and Energy‑Related Infrastructure

This presidential memorandum invokes Section 303 of the Defense Production Act (DPA) to accelerate the development, manufacturing, and deployment of large-scale energy and energy-related infrastructure. It authorizes the Secretary of Energy to make necessary purchases, commitments, and financial instruments to expand domestic capabilities in this sector, citing a national energy emergency and the need to avert an industrial resource shortfall.

presidential_memorandumApr 20, 2026

Presidential Determination Pursuant to Section 303 of the Defense Production Act of 1950, as Amended, on Natural Gas Transmission, Processing, Storage, and Liquefied Natural Gas Capacity

This presidential memorandum invokes Section 303 of the Defense Production Act (DPA) to expand natural gas and LNG capacity, including pipelines, processing, storage, and export facilities. It directs the Secretary of Energy to implement this determination, including making necessary purchases, commitments, and financial instruments to enable these projects, citing national defense and allied energy security as critical needs.