What you should returnHow to return instrumentsHow long repairs will takeLoan instruments We offer great rental programs that can meet all your needs. Trade in your not working or old equipment for credit toward any equipment sale, rental or service! Any condition is OK. We are always looking for scrap parts and units. AFI Medical is one of the oldest and most trusted equipment service companies in the New England area. We are the preferred repair specialists for many manufacturers and have earned the trust of thousands of customers.