Background
The Ministry of Public Works and Transport (MPWT) deploys mobile inspection teams to monitor compliance with vehicle weight limits on public roads and highways. The ministry uses these teams as an operational mechanism to detect and sanction overweight freight vehicles that can accelerate road surface deterioration.
Enforcement of axle and gross vehicle weight limits is a governance mechanism designed to protect road infrastructure and maintain safe freight operations. The MPWT coordinates mobile inspections across provincial road checkpoints and can impose penalties on vehicle owners or operators found to exceed permitted weights.
Key Developments
Between 24 and 27 June 2026, MPWT mobile teams conducted targeted inspections in Kratie, Tbong Khmum and Kampong Cham provinces. The teams, operating under the coordination of State Secretary Seng Chhuon and led by working-group deputies Kim San and Mey Marady with director Tang Pou and other members, inspected and fined seven heavy cargo vehicles for exceeding permitted weight limits. Reported excess loads ranged from approximately 5 tons to 54 tons above the permitted limit.
Enforcement Actions
Inspected vehicles were issued penalties for non-compliance with legal weight restrictions; the public statement by MPWT did not specify monetary amounts for individual fines. MPWT announced that mobile inspection teams will continue nationwide operations to detect overweight transport and apply sanctions according to existing road-weight rules.
Operational Implications
MPWT reminded heavy-vehicle owners, transport companies and drivers to observe legal weight limits and the ministry’s permitted road classifications for heavy vehicles. Continued mobile inspections are likely to maintain regulatory pressure on freight operators to comply with weight controls, which MPWT identifies as necessary to limit infrastructure damage and support safe transport flows.
Source
Official MPWT statement posted on the ministry’s Facebook page: MPWT Facebook (27 June 2026).
