Need additional training on maneuvers ASAP to pass DMV test

I live in Columbia, SC. I am currently enrolled in a trucking school. I have my CDL permit and am scheduled to take my CDL driving test at the DMV on 6/28/2022.

I need more training to pass the test which will require doing 3 maneuvers, parallel parking (left or right), offset (left or right) and straight line backing. I am willing to pay and am open for negotiation.

I would like to receive training on the weekend ASAP if possible. Thank you for your help!!