§ 2610. Collision or comprehensive coverage on motor vehicles; claims;
  repairs.  (a)  Whenever  a motor vehicle collision or comprehensive loss
  shall have been suffered by an insured, no insurer  providing  collision
  or comprehensive coverage therefor shall require that repairs be made to
  such vehicle in a particular place or shop or by a particular concern.
    (b)  In processing any such claim (other than a claim solely involving
  window glass), the insurer shall not, unless expressly requested by  the
  insured,  recommend  or  suggest  repairs  be  made to such vehicle in a
  particular place or shop or by a particular concern.