Business ProfileforPerformance Chrysler Jeep Dodge Columbus

On 03/08/2024 I took my vehicle in for routine oil change, tire rotation service and had asked to have the spark plugs changed. Service Advisor was **** ******** I was provided a written estimate of $310.16 which I signed I received a phone call a few hours after dropping my vehicle off for 8:15 service appointment asking if I wanted additional services completed - change transmission fluid change brake fluid change oil filter housing and was provided estimates for each of these new suggestions which I declined. Upon service being completed I showed up to pick-up my vehicle and was then charged $714.28 which was $404 above the written estimate. I asked the service provider why the cost was so high and why did he not tell me the estimate price was changing so significantly, over double the estimate price. I would have certainly declined the service and only had the oil change and tire rotation completed. His reply was that he assumed I knew the cost, which my reply was no I did not I had signed an estimate for $310.18 so I certainly did not expect a final cost $404.00 above the written estimate. I feel as though I should not have been held liable to a full $404.00 charge above the written estimate, If the coast was going to increase so significantly I should have been provided that new estimate and asked if I wanted to continue as the service advisor certainly called me to try and have additional work added which was to increase the costs... I specifically said to only perform what I had signed for on the estimate. I do understand that estimates can and will change but increasing over $400 from the written estimate with no additional services is extreme. I should have been consulted on the extreme increase over the written estimate, better yet why wasn't the higher end cost provided on the estimate to begin with. I have no trust in this organization at this point to do the right thing