If your mechanic is honest, the purpose is to fix your brakes. If your mechanic is dishonest, the purpose is to enrich your mechanic.
do not repair it repace it for safety sake do not shortcut any brake proublems.
Any of the tire stores (i.e. Les Schwab) all do brake repairs. I prefer them over the "multi-purpose" shops because they specialize in that area of the vehicle.
The purpose of a drum brake is to come to a complete stop with any veichle that may have drum brakes in the rear of the car.
I wouldn't repair any brake parts unless I am a professional mechanic. Brake boosters can be very difficult to replace and if they are not replaced properly, it can cause a serious accident.
Any reputable auto repair shop should be able to repair your brake calipers. If you are handy, you may also want to look into a caliper repair kit (readily available online and at stores like Sears) and do the work yourself.
If you are wondering what companies offer nationwide coupons on brake repair because you are on a budget, then the best place to get brake repair would be Tom's Auto Repair.
Cheap brake repair can be found nationwide at a local pepboys store.
You do not repair them you replace them.
The cost will vary greatly according to the type of repair work required. A list of average prices is available at http://www.carsdirect.com/car-repair/average-brake-repair-cost-for-each-brake-problem
You have to bleed the brake lines because if there is any air in the lines the brakes will fail. If there is any air in the brake line, when you step on the peddle the air will compress and not transfer the energy to the brake caliper or drum and not stop the car.
A brake repair shop is where you take your car to get your brakes serviced when they are bad. Some of the brake repair shops are Goodyear, Midas, Car X, Firestone, etc.
The cost of brake line repair is anywhere from 50.00 dollars and up. To repair the brake line it depends on who is fixing the car and what type of car you have.