Thai-Biz.com is a web directory of Thailand including listings to Thai business, economy, industry, real estate, travel, tour, accommodations, guides to Phuket, Chiang Mai, Bangkok, Koh Samui, Krabi Pattaya and others.

Makers

Listings
official Thai site. Offers company news and promotion, virtual showroom, safety tips, and services.
http://www.ford.co.th/
official Thai site. Offers cars, motorcycles, and after-sale services with an assembly plant in Ayudhya.
http://www.honda.th.com/
The major OEM manufacturer of precision machined parts, used mainly in automotive, agriculture, electrical and machinery industry.
http://www.pcsmachine.co.th/
Thai Rung Union Car Public Company Limited, 4wd station wagons, automobile assemblers, oem automotive parts.
http://www.thairung.co.th/
Isuzu product line includes passenger cars, trucks, buses and sport utility vehicles. Though it takes a little while to download it is a nicely designed site.
http://www.isuzu-tis.com/