Allstate Transmissions Allstate Transmissions also does vehicle repairs on Cv Joints, Transmissions, Clutches. They are located on 160 W Main St in Richardson. Allstate Transmissions They are ranked number #4 on Mojopages for Auto Repair. They have a total of 22 reviews, 18 positive reviews and 3 negative reviews. They can be reached by calling (972) 437-1096 They accept American Express, Master Card, Visa. for payment.