Nicely done! Clippercreek chargers have a really good reputation, but I suppose even after 8 years some repair may be expected.
If you expect to have this need in the future, I'd also recommend getting a cheap solder sucker desoldering tool. Like this one:
They cost about $5. Where you used solder wick, you'd use this first and get most if not all of the old solder out of the holes. You may have to do a final cleanup with solder wick, but it means you don't consume nearly as much of it.
Nice save of your vehicle charger!