If the truck is detained by the traffic police and needs to go through relevant certificates or formalities, then wait for the notice of the traffic management department of the public security organ to pick up the truck. The time for the traffic management department of the public security organ to verify shall not exceed 10 days; If the extension is necessary, it may be extended to 15 days with the approval of the person in charge of the traffic control department of the public security organ at or above the county level.
 Legal basis: Article 30 of the Provisions on the Procedures for Handling Illegal Acts in Road Traffic Safety shall return the detained vehicles to the traffic management department of the public security organ in a timely manner according to law after the relevant certificates or procedures provided or reissued by the party concerned have been verified. The time for verification by the traffic management department of the public security organ shall not exceed ten days; If the extension is necessary, it may be extended to 15 days with the approval of the person in charge of the traffic control department of the public security organ at or above the county level. The verification time is calculated from the date when the vehicle driver or owner or manager provides the legal origin certificate of the detained vehicle, completes the corresponding procedures, or accepts the handling. If the vehicle needs to be detained due to evidence collection in case of road traffic accidents, the time for detaining the vehicle shall be in accordance with the relevant provisions of the Regulations on Road Traffic Accident Handling Procedures.