What Is a Pilot Car?
in Thailand 🇹🇭

A รถนำ (also known as a "รถคุ้มกัน") is a specialized vehicle that escorts สินค้าเกินขนาด shipments in Thailand. These vehicles are essential for safely navigating สินค้าเกินขนาด transport through areas with tight clearances, narrow roads, bridges, and heavy traffic. The รถนำ operator communicates with the truck driver via two-way radio to guide them through challenging sections of the route.

In Thailand, รถนำ operators must meet specific requirements that vary by region. Common requirements include: a valid driver's license appropriate for the jurisdiction, completion of certified รถนำ training courses, proper vehicle equipment including oversize load signage, amber warning lights, two-way radios, height measuring equipment, and flags/paddles. Operators must also carry adequate liability insurance and be familiar with ใบอนุญาตขนส่งพิเศษ procedures in Bangkok Metropolitan, Eastern Seaboard, Central, Southern, and other regions.

A รถนำ is typically required in Thailand when a shipment exceeds standard dimensional limits. The specific thresholds vary by region, but generally a single escort is needed when width exceeds 3.0–3.5 metres, and two escorts (front and rear) when width exceeds 4.0–5.0 metres. Height, length, and weight thresholds also apply. Night moves, weekend restrictions, and route-specific requirements may mandate additional escorts. Popular transport corridors in Thailand include routes connecting Bangkok, Laem Chabang, Map Ta Phut, Rayong.

Haul Command is the world's largest directory of รถนำ operators. Search by city (Bangkok, Laem Chabang, Map Ta Phut, Rayong, Chonburi), region, or transport corridor to find verified operators in Thailand. Each listing includes certifications, equipment details, service area, response times, and reviews from other transport professionals. You can filter by availability, equipment type (transformer, refinery equipment, industrial machinery), and experience level.