About Route 66 Auto Sales
A Family-Owned Dealership Built on Trust, Value, and Second Chances
At Route 66 Auto Sales, we're more than just a used car dealership—we're a family-owned business that believes everyone deserves reliable transportation and the opportunity to move forward in life. Conveniently located in Sullivan, Missouri, we've built our reputation by treating customers like family, offering quality vehicles, fair pricing, and a buying experience centered around honesty and respect. We started out small and grew into a dealership right here in Sullivan, MO off interstate 44 carrying over 80 vehicles in stock to choose from and offering financing for any credit situation. Customers are always commenting how they hear from other customers and see vehicles we sold all over Sullivan, St Roberts, Bourbon, Cuba, Rolla and St Clair MO.
We understand that life doesn't always go according to plan. Credit challenges, unexpected financial hardships, medical expenses, divorce, job changes, or past mistakes can make purchasing a vehicle difficult. That's why we believe in giving people a second chance. Our goal is to help hardworking individuals and families find dependable transportation while exploring financing options that fit their unique situation.
Whether you're buying your first vehicle, rebuilding your credit, upgrading to a larger SUV, or searching for a dependable work truck, our team is committed to helping you every step of the way. We take pride in offering a carefully selected inventory of quality used cars, trucks, and SUVs designed to provide value, reliability, and peace of mind.
Why Customers Choose Route 66 Auto Sales
Family-Owned and Operated
We believe in building lasting relationships, not just selling vehicles.
Quality Pre-Owned Inventory
We carefully select vehicles that offer reliability, value, and affordability.
Financing for Many Situations (Click here to start your Fast and Easy Credit Approval)
We work with customers from a variety of financial backgrounds and believe transportation should be accessible to everyone.
A Commitment to Customer Service
Our customers are treated with honesty, respect, and appreciation throughout the buying process.
Second Chances Matter
We understand that everyone has a story, and we believe past challenges shouldn't define your future.
We believe that treating customers right is what creates long-term relationships. That means honest answers, clear communication, and a no-pressure approach. Our team takes the time to understand your needs and helps you find a vehicle and financing solution that fits your situation.
Quality Vehicles You Can Count On
We offer a carefully selected inventory of used cars, trucks, and SUVs, all of which are fully serviced and Missouri state-inspected before being offered for sale. Our focus is dependable transportation you can trust.
Financing for All Credit Types
Route 66 Auto Sales proudly works with all credit types — Good Credit, Bad Credit, and No Credit. We are one of Franklin County’s most trusted dealerships for helping customers secure vehicle financing, especially those who have been turned down elsewhere.
Whether you’re rebuilding credit, buying your first vehicle, or just need flexible options, we walk you through the process clearly and honestly — no pressure, no surprises.
Added Value for Our Customers
We also offer added convenience, including:
Extended warranty options
90-day SiriusXM trial on eligible vehicles
Missouri temporary tags, when needed
Serving Sullivan and Surrounding Communities
Route 66 Auto Sales is proud to serve customers throughout:
Sullivan
Bourbon
St. Clair
Cuba
Rolla
Union
Pacific
Owensville
Villa Ridge
Franklin County
Crawford County
St. Louis
Jefferson City
Fenton
Springfield
Drivers from across the region choose Route 66 Auto Sales because they know they'll be treated fairly and professionally from the moment they arrive.
Visit or Contact Us
?? Address:
780 N. Park Street
Sullivan, MO 63080
?? Phone:
(573) 468-0079
If you’re looking for used cars in Sullivan, MO and a dealership known for helping customers get financed, visit Route 66 Auto Sales or contact us today. We’re ready to help you get on the road with confidence.
You can also get driving directions and hours of service from our user friendly website.