body shop

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A shop or garage where the bodies of automotive vehicles are repaired.

from the GNU version of the Collaborative International Dictionary of English.

• noun an establishment where the frame or outer body of a vehicle may be repaired or painted; -- contrasted with a mechanic, who repairs the motor and other working components.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A workshop in which damage to the bodywork of cars is repaired.