Collision Repair News

Your job requires that you keep on top of the latest in vehicle, tool, and equipment technology – I-CAR is committed to helping you do so in one convenient place. We regularly publish new articles highlighting the latest and greatest collision repair information.

So check back often and follow us on X @Ask_ICAR to ensure you’re equipped with the most up-to-date collision repair technical information available in the industry.



Weld-Through Primer Guidelines: Subaru - UPDATE

Weld-through primers are generally a zinc-based product that are applied to the mating surfaces prior to welding. Corroding zinc forms zinc oxide which protects the steel. This is called sacrificial corrosion. For a quality weld to be made it’s required that the weld-through primer be removed from the direct weld zone before welding the joint when GMA welding. Many OEMs have a position on when and how to use weld-through primer or when it shouldn’t be utilized. Let’s see what Subaru recommends and where this information can be found.

Continue Reading...


Corrosion Protection Guidelines: Rivian

A key factor in collision repair is making long-lasting repairs. When a vehicle is repaired, many areas of corrosion protection are disturbed. This creates corrosion hot spots that left untreated will lead to corrosion and potentially a repair failure. However, there are certain precautions that can be taken to safely and properly restore the corrosion protection, throughout the repair process. OEMs often give specifications on restoring corrosion protection. These specifications generally include seam sealer, adhesives, foam fillers, and cavity waxes. Let's take a look at what Rivian says.

Continue Reading...



Weld-Through Primer Guidelines: FCA/Stellantis - UPDATE

Weld-through primers are generally a zinc-based product that are applied to the mating surfaces prior to welding. Corroding zinc forms zinc oxide which protects the steel. This is called sacrificial corrosion. For a quality weld to be made it’s required that the weld-through primer be removed from the direct weld zone before welding the joint when GMA welding. Many OEMs have a position on when and how to use weld-through primer or when it shouldn’t be utilized. Let’s see what FCA/Stellantis recommends and where this information can be found.

Continue Reading...


Rivian Glass Replacement Requirements

The role of the windshield is a lot more complex than simply allowing a view of the road ahead. It is considered a structural part of the vehicle as it contributes to the strength of the roof and A-pillars. The windshield helps to manage collision energy and has become an integral part of several advanced safety systems.

Continue Reading...




Your 2024 Favorites: Top Articles

As 2025 rolls in, we can reflect back on what the previous year had to offer. Let's take a look at some of the collision industry information you've been most interested in from this past year. These are the most popular articles from 2024.

Continue Reading...





Dressing Steel GMA Welds: UPDATE

There's a lot of information in the field on making and testing steel GMA welds, but not too much on dressing the welds after they're made on a vehicle. Any GMA weld usually requires dressing the top surface of the weld.

Continue Reading...


Steel Spot And Plug Weld Nugget Size: Rivian

Did you know that many OEMs specify nugget size for spot and plug welds? This information is typically found within vehicle-specific repair procedures or can be found under general welding guidelines. Let’s see what Rivian has to say.

Continue Reading...