front alignment steering wheel not straight

There is a component called a steering angle sensor which need to be set correctly during the alignment process .. That's not what is causing your concern but the alignment shop needs to correct this or determine exactly what is causing of center steering wheel. There are no provisions for diy adjustments - that will only make matters worse.

Hello, when a wheel alignment is performed, the "before" and "after" specifications will be noted on the print out from the alignment equipment. If the specifications are within the acceptable range, and the steering wheel is centered with these specifications, then it is not likely the alignment affecting a vehicle pull, but very possibly one of your tires is. If your alignment specifications seem accurate, swap the front tires left to right and see if the pull changes. If it drifts to the other side now, or straightens out, you know your tire is causing the pull. If it makes no difference, have the alignment checked again and ensure the steering wheel is properly centered when adjustments are being made to the toe setting. Ensure front and rear alignment specifications for "toe" are in proper range!