Here's what entrepreneurs and investors need to know about the "Silver Tsunami." This demographic trend, known as the "Silver Tsunami," is creating unprecedented opportunities for investors, business owners and entrepreneurs. Automotive retail and repairIndependent auto dealerships and auto repair are one of the most dynamic niches in the business-for-sale universe. In business sectors like auto resale, contemporary systems can play a major role in business value and buyers' interest. Buyers must analyze not just the brand or top line, but the underlying technology and digital transformation as well.