LLB, when the wheels were "fixed", were the rims replaced or just trued? When a bike has been crashed and the rims are really bent, truing may make them better but will not remove all the rim wobble. And attempting to do so by truing results in some spokes much too tight and some too loose, and then you start braking spokes. When rims are seriously bent, they need to be replaced. Don't settle for anything less. And don't get talked into whole new wheels. Find a wheelbuilder who will rebuild the wheels on your hubs (unless you really want new hubs or find that whole wheels are cheaper).