Dom's Dad Advice on Instagram: "Save 5% Instantly on RockAuto Orders (Even Though They Don’t Advertise It) 🔧 Here’s a little-known car hack most people miss — RockAuto has a standing 5% discount, but they don’t promote it anywhere on their site. When you go to checkout, look for the box that says “How did you hear about us?” on the shipping page. That’s where the magic happens. 📌 Step-by-step: 1️⃣ Create a free RockAuto account (takes about 30 seconds). 2️⃣ Go to your Account Activity — you’ll