In a small bowl, combine garlic, oil, cinnamon, coriander, cumin and paprika to form a paste. Press spice mixture onto both sides of each pork chop.
Light coat a grill or grill pan with cooking spray and heat to medium high. Grill pork until there is no trace of pink near the bone, 6-8 minutes per side. Sprinkle with salt and season with pepper to taste.