Alistar Whittard, 49, from Chippenham was charged following a breath test on Friday February 8 and is due in court on February 27.
On Saturday, Alastar Walczak, 23, of Swindon, was given a breath test following an incident at the B4042/B4696 junction, and is due in court on March 6.
Finally on Sunday (February 10), Samantha Dyne, 37, from Malmesbury was charged following a breath test and is due in court on March 6.
A spokesman said: "RWB and Malmesbury CPT are pleased with this positive action and result and will continue to actively target those who do drink and drive.
"Please be aware it’s not 'if' you are caught by the police for drink driving, its when."