Prepare the Marinade: In a bowl, whisk together Primo Maple Balsamic Vinegar, olive oil, soy sauce, maple syrup, minced garlic, salt, and pepper until well combined.
Marinate the Salmon: Place the salmon fillets in a shallow dish or resealable plastic bag. Pour the marinade over the salmon, making sure each fillet is coated. Cover or seal and refrigerate for at least 30 minutes, or up to 2 hours, to let the flavors meld.
Preheat the Grill: Preheat your grill to medium-high heat (about 400-450°F).
Grill the Salmon: Remove the salmon fillets from the marinade, reserving the marinade for later use. Place the salmon fillets skin-side down on the grill. Grill for about 4-5 minutes per side, depending on the thickness of the fillets, or until the salmon is cooked through and easily flakes with a fork. Brush the reserved marinade onto the salmon during grilling to create a glaze.
Serve: Remove the salmon from the grill and transfer to a serving platter. Garnish with fresh chopped herbs, if desired. Serve immediately, and enjoy the smoky-sweet flavors of Maple Balsamic Glazed Salmon.