Your safety is vital. Don't jeopardize it by ignoring cracks on the wheel. Contact some expert provider of car alloy wheel repairs to check to see whether the wheel can still be repaired or needs replacement. Alloy wheels do tend to be more brittle than the standard finish wheel. That is why exploring options for getting expert alloy wheels repairs done is critical.
Repairing a wheel is not always the best option in certain specific situations. Before alloy wheel repairs are decided upon the wheel should be thoroughly examined. Cracks are the commonest type of damage that can leave a wheel beyond repair. When a wheel bends near the base of a spoke, haze marks seen in the finish usually indicate cracks. A wheel can be thought to be irreparable if cracks appear near the base of a spoke or near the lug area. If there is a small crack on the inner lip of the wheel away from the spokes the damage is usually salvageable.
Before commencing car alloy wheel repairs a thorough inspection of the wheel is required. Straightening up the wheel would correct any side to side wobble and half the damage is usually undone by that. The chrome might have to be removed if a chrome wheel is bent severely, because there could be cracks underneath the chrome. The chrome would need to be ground out and re-welded. An inspection will search out finish defects, scuffs and scratches and even poor paint finish.
When you get alloy wheel repairs done you want to retain any original cast markings that the manufacturer has displayed. Then ensure that the medium used to strip the wheel which needs refinishing does not rough up the surface and tear away some of the metal. Though metal oxide or steel shot are more commonly used, using an acrylic medium similar to sand is more desirable. The former may be cheaper and quicker, but you don't want to damage the surface of the metal. The mechanic would know whether the wheel needs to be re-machined or repainted or simply re-polished for it to look as good as new.