Two men have been charged after 13kg of meth and nearly $4 million in cash was allegedly discovered by Police last month.
The operation saw the Drug & Firearm Squad stop a truck on Great Eastern Highway, near Sawyers Valley Monday, September 21.
When searched it will be alleged $3.88 million in cash was located in two plastic tubs.

The 58-year-old truck driver from New South Wales, Peter James Wright, was arrested.
The discovery then lead investigators to a residence in Lockridge, where it's alleged two bags containing a total of 13 packages, each containing around 1kg of methylamphetamine, was found.

A 29-year-old man from Lockridge, Shaun Wayne Kelly, was arrested.
Mr Wright has been charged with laundering property/money from proceeds of major offence and is due to reappear in a Midland Magistrates court today.
Mr Kelly from Lockridge has been charged with possessed a trafficable quantity of methylamphetamine with intent to sell or supply and will reappear in the Perth Magistrates court tomorrow.
Three other men were also arrested in the course of the investigation and have been charged with separate drug offences.
Shark sighted in Dawesville Channel
City of Rockingham has highest number of households receiving rent relief
Man fined thousands for keeping dozens of undersize blue swimmer crabs caught off Coodanup Foreshore
2026 Mandurah Arts Festival to feature month-long program of performances, workshops
Candidates locked-in for Rockingham council vacancy
Man charged over alleged cruelty towards German Shepherd in Baldivis
Calls for improved safety after three major crashes on Forrest Highway in West Pinjarra
Rockingham Flames crowned 2026 NBL1 West champions
Early voting for Secret Harbour by-election begins Monday