I'm going to get a new pair for the rear tommorow. I live in the DC area and I'm looking for any suggestions on where to go because I've heard some negative things about those national chanes like merchants and NTB. thanks in advance

__________________
W126 1983 300SD 286,000 miles and ticking
Baby blue exterior Grey MB tex
Recent work:
Replaced air cleaner mounting brackets and heat shields
Replaced alternator, fan and power steering belts
Replaced positive battery terminal
Replaced negative battery terminal and cord
New Duralast Battery

My car needs work.