Transportation bill quietly restricts foreign LiDAR, favoring domestic suppliers

What it does

This bill prohibits the Secretary of Transportation from buying, contracting with, or giving grants to entities that use or procure light detection and ranging (LiDAR) technology from specified foreign countries or companies. Contractors must certify they won't use such technology; the Secretary can waive the ban on a case-by-case basis if deemed in the national interest, with 15 days' notice to Congress. The ban applies to contracts and spending starting June 30, 2026, but exempts vehicle safety testing and regulatory applications.

Why we flagged it

The bill's operative mechanism is a categorical ban on federal procurement and contracting involving foreign LiDAR technology, framed as a national-security measure to reduce adversarial supply-chain risk in transportation infrastructure.

What the text implies

• The bill's definitions of 'covered foreign country' and 'covered LiDAR company' are imported by reference from section 164(e) of the 2025 NDAA; the actual scope of the ban depends on those external definitions, which are not restated here and may be subject to executive interpretation or future amendment.
• The waiver mechanism (15-day notice to Congress) is advisory only — Congress has no affirmative power to block a waiver, only to be informed; the Secretary retains unilateral discretion to override the ban.
• Exemptions for vehicle safety testing and regulatory applications may create a loophole: entities could conduct 'testing' or 'evaluation' using foreign LiDAR without triggering the ban, potentially undermining the security intent.
• The bill does not define 'national interest' for waiver purposes, leaving the Secretary broad discretion to waive the ban in practice, which may reduce the ban's practical effect.

Section numbers refer to the bill text the analysis read — linked under Primary records below.

Who it affects

Citizens gain reduced foreign supply-chain risk in critical transportation infrastructure, a legitimate national-security interest. However, restricting procurement to domestic alternatives may increase costs to taxpayers and delay projects if domestic LiDAR is less mature, more expensive, or unavailable, potentially slowing infrastructure modernization.

Who stands to gain

• domestic LiDAR manufacturers and suppliers
• U.S.-based autonomous vehicle and sensor technology companies
• domestic transportation infrastructure contractors

Named in the bill

Secretary of Transportation, Senate Committee on Commerce, Science, and Transportation, House Committee on Transportation and Infrastructure, LiDAR technology manufacturers (foreign and domestic), Federal contractors and grant recipients

Where it stands

3 cosponsors: 2 Democrats, 1 Republicans.

• Mar 5, 2026 — Introduced · Congress.gov: “Introduced in Senate”
• Mar 5, 2026 — Referred to Senate Committee on Commerce, Science, and Transportation · Congress.gov: “Read twice and referred to the Committee on Commerce, Science, and Transportation”

Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.

Money around this bill

2 lobbying clients named this bill on 2 disclosure filings across 1 quarter, Jun 2026 to Jun 2026. Those filings disclosed $790,000 in lobbying spend. A filing names 85 bills on average, so that figure is what each filing reported, not a share belonging to this bill.

More lobbying clients named this bill than 41% of bills with at least one filing.

Ted Budd, the sponsor, reported $300,250 in PAC receipts in the 2026 cycle.

• American Trucking Associations — $720,000 on 1 filing
• Ouster, Inc . — $70,000 on 1 filing

Lobbying Disclosure Act filings through Jul 20, 2026. A filing shows who paid to lobby on a bill it names, not what changed.