Installed new service box. Only able to move one of the receivers over to new box due to the other receiver being soldered to the coaxial antenna. Will be leaving new estimate for commercial external receiver to get rid of older piggybacked receivers. Will require new remotes that operate the gate only. Gate working well after service today. Lubricated all parts and safeties. Customer forgot his credit card and had to leave at 5pm. Accounting to follow up for payment in full.