thaisupplyhub
Rankings

Top 10 Auto Parts Suppliers in Chon Buri — 2026 Trust Score Rankings

Chon Buri hosts 70 auto parts suppliers indexed in our directory — these are the top 10 ranked by independent Trust Score (Google rating combined with public review volume, capped so volume doesn't dominate alone).

How we rank

Trust Score is computed from public Google Business Profile data — rating, review count, review coverage, average review length. Sponsored placements are clearly badged separately and never displace the organic ranking. Full methodology.

Top 10 Auto Parts Suppliers in Chon Buri

  • 1. AGC Automotive (Thailand) Co., Ltd. — Trust 76, ★ 4.4 (119 reviews) in Chon Buri District · agc-automotive.co.th.
  • 2. AISIN POWERTRAIN (THAILAND) CO.,LTD. — Trust 75, ★ 4.7 (108 reviews) in Si Racha District · aisinpowertrain.co.th.
  • 3. Thai Summit Harness Public Company Limited — Trust 74, ★ 4.3 (98 reviews) in Si Racha District · tshpcl.com.
  • 4. Summit Laemchabang Auto Body Work Co.,LTD. — Trust 74, ★ 4.2 (117 reviews) in Si Racha District · summitautogroup.com.
  • 5. Univance(Thailand)new Factory — Trust 72, ★ 4.7 (34 reviews) in Si Racha District · facebook.com.
  • 6. Supavut — Trust 72, ★ 4.2 (72 reviews) in Bang Lamung District · supavut.com.
  • 7. Techno Fab (Thailand) Company Limited — Trust 71, ★ 4.2 (57 reviews) in Si Racha District · technofab.co.th.
  • 8. Koba tech — Trust 70, ★ 4.7 (22 reviews) in Ban Bueng District · kobatech.co.th.
  • 9. DAIDO STEEL (THAILAND) CO., LTD. — Trust 70, ★ 4.5 (31 reviews) in Si Racha District · dsst.co.th.
  • 10. บริษัท สยาม เอ็นดีเค จำกัด — Trust 69, ★ 4.5 (28 reviews) in Si Racha District · siamndk.com.

Province snapshot

Eastern Seaboard cluster within ~30 min of Laem Chabang deep-sea port — primary export channel for Thai manufacturing.

Auto Parts Suppliers are the #2 largest category in Chon Buri by company count within our directory, with 70 listed suppliers.

Where to dig deeper

Buyer note: this list reflects public Google data at the time of generation; for active sourcing, verify supplier status and certifications directly. See our verification guide for what to check before contracting.