Carefully place mirrors mounted on the wall somewhere would help so you can see both sides from the drivers seat. I might even consider mounting some 2 x 4s to the floor to use as tracks to keep the car centered if its really tight.
When a friend of mine that drag raced moved into his new house he had me come over. After he got the car and trailer backed into the garage exactly where he wanted it he opened his drivers door and made a mark on the jam of the truck and spray painted a mark on the driveway. Every time he would back the trailer in he would just line up the mark on the truck with the mark on the driveway.
When a friend of mine that drag raced moved into his new house he had me come over. After he got the car and trailer backed into the garage exactly where he wanted it he opened his drivers door and made a mark on the jam of the truck and spray painted a mark on the driveway. Every time he would back the trailer in he would just line up the mark on the truck with the mark on the driveway.