Oklahoma gets blistering hot summers, and your AC needs to be ready when you need it. Let us check your AC unit now instead of waiting for a hot day.
Contact Challis Diesel Service
today and pay a little for a checkup now instead of paying a lot later for a new AC unit.
Services and Repairs We Offer
Cooling system flushes
Quick Work at
90-Day or 4,000-Mile
Warranty for All Work
About Challis Diesel Service
Since 1961, Challis Diesel Service has been taking
care of your auto, truck, semi, and RV repairs, including engines, air-conditioning, tires, and transmissions with a protective warranty.
Get fast, quality work at competitive prices as well as 24-hour emergency services. Our technicians are always completing
ongoing training to stay the best in the business.