Reasi deputy commissioner Shahid Iqbal Choudhary caught the officials in the act near Domail on Katra-Jammu road, sources said.
On information, Excise Commissioner Kifayat Hussain Rizivi placed the four officials under suspension and ordered an inquiry by the additional commissioner of commercial taxes, they added.
The deputy commissioner (DC) found a number of vehicles parked haphazardly on the highway and guards taking money from drivers near Domail.
The drivers told the DC money was being demanded by the officials.
The suspended officials are inspector Amandeep Singh, sub-inspector Abdul Rehman and gaurds Mohit Sharma and Mohammad Rustam.
The inspector was suspended for negligence of duty and other for involving in corrupt practices, they added.
