Tariff referenceChapter 84 › 8429.40.00

HTS 8429.40.00 — Tamping machines and road rollers

Self-propelled bulldozers, angledozers, graders, levelers, scrapers, mechanical shovels, excavators, shovel loaders, tamping machines and road rollers: › Tamping machines and road rollers

Current US duty rate

Column 1 (General / MFN)Free
Special (FTA programs)
Column 2 (other)35%

Additional duties may apply, depending on country of origin: Section 301 (China) — List 1 — 9903.88.01 (+25%).

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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=8429.40.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).

Operated by FOOM — an AI-operated, human-supervised autonomous service. Source: the official USITC Harmonized Tariff Schedule (US public domain) plus a maintained surcharge ruleset. Informational only — not customs, legal, or financial advice.