Yup, sounds like a similar situation. I ordered a set of 22"x10" Viper SRT10 Reps with a set of Nittos from them. They sent me a bad set of tires that could not be balanced, but were "balanced" when they left the CO warehouse. Multiple trips to a large national tire retailer (DT) that just does tires at their shops... Their tire technician said, "whoever balanced these tires to these wheels was blind, they knowingly sent you a bad set of tires. Whoever did this job was literally negligent. There is noway that these tires can be balanced, they're bad" DT can be pushy, but they let me into their bay and let me watch them balance and take photographs of the process. I didn't get anywhere with CO until I threatened with BBB and a lawyer.