How to Use Body Filler Over Welded Auto Body Panels
I’ll show you how to make welded auto body panels disappear with body filler, but the key finishing steps come next.
Category Automotive Welding Guide
Your complete guide to automotive welding with Ryan Mitchell — a 38-year-old professional welder with 17+ years of real-world experience in collision repair, custom fabrication, and classic car restoration.
In this category, Ryan breaks down everything you need to know: MIG, TIG, spot, stick, and resistance welding techniques, weld joints and types, common defects (porosity, undercut, burn-through, etc.), troubleshooting tips, welding parameters, materials, and all the essential terms every auto tech and DIYer should master.
Whether you’re repairing a daily driver, building a custom chassis, or restoring a vintage muscle car, you’ll find clear, practical, shop-floor advice designed to help you weld stronger, smarter, and safer.
New articles added regularly. Start learning today and take your automotive welding skills to the next level.
Push vs Pull MIG Welding: Which Technique to Use and When
What are the key differences between push and pull MIG welding techniques, and how can choosing the right one transform your welding projects? Discover more inside.
How to Finish and Paint Over a Weld on Auto Body
Tackle welding cleanup, filler, primer, and paint like a pro—discover the exact steps to make your repair disappear.
Single-Pass vs Multi-Pass Welding: When Each Applies
When choosing between single-pass and multi-pass welding, understanding their unique benefits can drastically impact your project's success and durability. Discover which method is right for you.
Plasma Cutters for Automotive Work: A Beginner Overview
Automotive plasma cutters make clean, fast cuts in steel and aluminum, but the right setup can save your panels from costly mistakes.
DC vs AC Welding Current: What the Difference Means
Discover the distinct advantages of DC and AC welding currents, and learn which one is right for your project needs. What will you choose?
What Air Compressor Size Do You Need for Plasma Cutting?
Optimal air compressor sizing for plasma cutting depends on steady CFM and PSI, but the right tank size may surprise you.
Welding vs Adhesive Bonding in Auto Body: What to Know
Discover the key differences between welding and adhesive bonding in auto body repairs and find out which method suits your needs best.
How to Drill Out Spot Welds on Auto Body Panels
Carefully learn how to drill out spot welds on auto body panels without damaging the lower layer, and discover the pro trick for stubborn welds.
Welding vs Riveting Auto Body Panels: Comparing the Methods
Welding and riveting each offer unique advantages for auto body panels; discover which method best suits your project's needs and why it matters.