Owner's Manuals | Thor Motor Coach By submitting the form, you consent to be contacted by a Thor Motor Coach representative. I agree to receive news and promotional emails about Thor Motor Coach products and services. You can unsubscribe at any time. A.C.E. A.C.E., the pet-friendly motorhome by Thor Motor Coach that revolutionized the market by creating a coach with the best of a Class A motorhome and a Class C RV.