We are now selling XL9 Heaters

Over 50 Years of Service in Greater Cincinnati


Arnold’s Marathon has been serving the New Richmond area for more than 50 years.  You can be sure that we will be here for all of your automotive repair, gasoline and heating oil needs.

Stop on in or give us a call today!

You will be glad you did.


Arnold’s Marathon
466 Old Us 52
New Richmond, OH 45157

Your premier car and light truck repair and service shop, home heating oil delivery and quality Marathon Gas Station.

At Arnold’s Marathon in New Richmond Ohio, we are proud to be a full service auto repair shop. In New Richmond Ohio, our highly-trained automotive mechanics take great pride in supplying all areas of car repair including oil changes, engine repairs, transmission repairs, brake pads and rotors and electrical systems diagnostics and repairs.  Each of our specialists undergo extensive automotive repair training to meet all your auto repair needs.


Arnold’s Marathon is honored to have served the New Richmond area with vehicle maintenance experts for the past 58 years. While we focus on Auto Repair, Engine Repair, Transmission Repair, Brake Repair and Auto Electrical Service, we also provide a long list of other car repair services listed on our repair services page. Our experts have built our reputation by providing consistently superior service here in New Richmond.


No matter what your vehicle needs, come see us at Arnold’s Marathon today! From Brakes to transmission to engine work, we are the best one stop to repair your car or light truck in New Richmond and Greater Cincinnati. We provide trustworthy, fast, reliable, and quality work at the right price. Don’t just pass through; come see us for any of your auto repair needs.