King of Prussia Exxon King Of Prussia, PA Contact Information Allendale Rd , King Of Prussia, PA, Pennsylvania 19406 (610) 337-9860 Location Get Directions By car By public transit Walking Bicycling HoursMonday to Friday 8:00 am - 4:30 pm Automotive Motor Oil 1 2 3 4 50.000 Does this listing contain inaccurate information? If so please send us a correction. Your name Your email Subject Please describe what corrections need to be made to the listing.