Independent or dealer? That's the question you must answer when your vehicle needs repairs, the "check engine" light flashes or you need an oil change. There are many good independent repair and servicing operations, but there's a strong argument for dealerships as cars get more computerized and complex - and when dealerships offer many additional services and conveniences.

Dealership technicians (mechanics) are highly qualified, many with industry certification. And when it comes to the models their dealerships sell, the techs are experienced because that's what they work on most. They do that work using state-of-the-art computerized diagnostic equipment specifically designed to analyze vehicles quickly and correctly.

Many dealer technicians also specialize in particular areas. And, just like surgeons who specialize, techs are better when they do something regularly. They also have immediate access to the latest technical and service bulletins from their dealer's manufacturer partners. And technicians receive training from auto manufacturer experts by video, online and in person.

Dealers often have expensive new equipment that does a more precise job of aligning tires and balancing wheels than earlier methods. When you add proper handling of substances that can damage the environment and the ability to compete on products like tires, you have quite a few reasons to take your car to a dealer the next time it needs servicing or repairs.

Here's one more reason. Michael Rose of autobytel.com recommends getting oil changes at dealerships because, he says, they're more motivated to use the proper oil for your vehicle. Oil-change chains are less likely to do that, he says, because they buy their oil in bulk to keep costs and charges down.

If all of the above reasons aren't sufficient, consider the additional services offered by many dealerships in large new or remodeled facilities:

Comfortable waiting rooms with upholstered chairs, large-screen cable TV and Internet hook-ups (including Wi-Fi)

Enclosed play areas for children

Clean, enclosed service write-up areas

Indoor detailing/service bays

Indoor new-vehicle pick-up area.

Dealers may also have truck centers, on-site rental car agencies, ATMs, gift items, coffee shops and more.

On the service side, dealerships offer no-appointment lubrication, wheel rotation, alignment and repairs. You can also set up appointments online and many dealerships have extended service hours. Loaner cars and/or a shuttle service may be available if you have to leave your vehicle for a while. Dealers are also in the "peace-of-mind business," selling certified pre-owned vehicles that have been thoroughly inspected and reconditioned and that come with a manufacturer's warranty.