2. Sonia's Auto Sales has built a stellar reputation as a top-notch used car dealer by providing customers with an extended 10-year/100,000-mile warranty at no extra cost, which includes car rental and roadside assistance. They cater to all credit types and serve a wide area, offering excellent customer service from their friendly team. 7. Sonia's Auto Sales specialize in ensuring customers have peace of mind when purchasing a used car, offering an extended warranty and flexible financing options regardless of credit scores. Their commitment to customer satisfaction and providing quality vehicles sets them apart in the industry. 6. Unique facts about Sonia's Auto Sales include their extended warranty of 10 years / 100,000 miles on all used cars at no additional cost, as well as their coverage for car rental and roadside assistance. They also proudly serve the surrounding area, including Boston and Lawrence, and have a reputation for excellent customer service. 3. Sonia's Auto Sales takes pride in their commitment to customers, offering an extended warranty and flexible financing options for all credit types. Their goal is to not only sell high-quality cars but also provide peace of mind to all customers, ensuring a smooth and easy purchasing process. Their team is known for their friendly and efficient service, making customers feel valued and satisfied.