Electric Gate Repair and Welding Services. Mega Gates & Welding Shop is a Local Company Based in Hollywood Florida. we provides Gate Repairs and Welding Services in Broward County, Miami , and Palm Beach Counties. Gate repair & Custom Gates. Our Services includes: installation and repair automatic gates in gated communities, storage facilities, residential and commercial properties. With over ten years of experience combined, our staff and technicians can handle all your service and repair needs.