Background
Vehicle technical inspection rules form part of the road transport compliance system by setting inspection intervals for different classes of vehicles. Vehicle technical inspection certificates are a transport compliance mechanism used to verify that registered vehicles meet technical condition requirements for road use. Certificate validity periods determine how often vehicle owners or operators must renew technical inspection approval before continuing lawful use.
In Cambodia, the Ministry of Public Works and Transport administers vehicle technical inspection procedures as part of the road transport regulatory system. The inspection certificate validity framework distinguishes between private family vehicles, passenger or goods vehicles used for business, light goods vehicles, trailers, semi-trailers, three-wheeled motor vehicles, and motorcycles towing trailers.
The validity periods referenced by MPWT were extracted from Prakas No. 170 dated 12 June 2019 on the technical inspection of all types of vehicles. The ministry also directed applicants to the online technical inspection application platform and provided Hotline 1275 for additional information.
Scope of Application
The stated certificate validity periods apply to multiple vehicle categories subject to technical inspection requirements. The categories include new family vehicles, existing family vehicles with different passenger capacities, new commercial passenger or light goods vehicles, small goods vehicles, vehicle trailers or semi-trailers, three-wheeled motor vehicles, and motorcycles towing trailers.
The classification of vehicles by use, passenger capacity, and load capacity is central to the inspection validity schedule. Private family vehicles, commercial passenger vehicles, goods vehicles, and towing-related vehicles are treated differently for renewal timing.
Key Provisions or Decisions
- New family vehicles of all types have a technical inspection certificate validity period of four years.
- Family vehicles carrying up to four persons have a certificate validity period of two years.
- Non-commercial family vehicles carrying from five to nine persons have a certificate validity period of two years.
- New vehicles used for passenger transport business or light goods transport have a certificate validity period of two years.
- Small goods vehicles carrying not more than one ton have a certificate validity period of one year.
- Vehicle trailers or semi-trailers have a certificate validity period of one year.
- Three-wheeled motor vehicles and motorcycles towing trailers have a certificate validity period of one year.
Implications for Investors, Businesses, or Compliance
Transport operators, logistics businesses, and vehicle owners must track the applicable validity period according to vehicle type and use. Commercial passenger transport vehicles and light goods transport vehicles are subject to shorter inspection renewal cycles than new family vehicles.
Businesses using small goods vehicles, trailers, semi-trailers, three-wheeled motor vehicles, or motorcycles towing trailers should account for annual technical inspection renewal. Online application access through the MPWT technical inspection platform supports administrative compliance with the inspection certificate process.
Official Source
The information was published by the Ministry of Public Works and Transport and cites Prakas No. 170 dated 12 June 2019 on the technical inspection of all types of vehicles. MPWT listed the online application portal as https://techinspection.mpwt.gov.kh and provided Hotline 1275 for further information.





