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For over 30 years, we’ve engineered, tested and produced CNC-cut, precision welded bumpers, roll cages and other rugged truck components. Built to directly fit the truck they are designed for like classic Broncos and K5 Blazers, to name a few. We test our designs in the harshest Arizona deserts to ensure we build a rugged and useful product for our customers.
Every bend and every weld is meticulously verified against factory chassis specifications to provide absolute confidence when purchasing our armor for your rig.
Cheap imports bend on the first rock impact. ProtoFab components are engineered with heavy-gauge plate steel, internal gusseting, and direct frame-mount integrations. We don’t settle for “good enough” when your safety and your rig are on the line.












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Posted on Google![]()
Dan SmithTrustindex verifies that the original source of the review is Google.
Ordered a gas tank for a 72 Chevy Blazer everything was done nice and you can see the workmanship. Called several times with questions and always spoke to a person who was helpful. never any phone tree to go through. like them so much ordering a roll bar from them.Posted on Google![]()
MattTrustindex verifies that the original source of the review is Google.
They built family cage, gas tank. Radius arms, skid plate, the quality is like no other beautiful fab work welds better.Posted on Google![]()
Wesley PoeTrustindex verifies that the original source of the review is Google.
Proto fab make some great quality bumpers. I've been using them for years. I got a 78 with their bumper. I got a 74 Bronco, with their front bumper, and back bumper quality, has always been great. Wouldn't hesitate to keep on using them and my future buildsPosted on Google![]()
jamie williamsTrustindex verifies that the original source of the review is Google.
I recently did business with ProtoFab 4x4 here in Arizona for roll bars and front/rear bumpers for my classic Ford Bronco, and I could not be more pleased with the results. The workmanship, fit, and finish were outstanding. Everything fit exactly as it should, with no unnecessary modifications or headaches, which says a lot about the quality of their fabrication. The roll bars and bumpers look excellent on the Bronco and match the build perfectly. You can tell these parts were built by people who understand 4x4s, fabrication, and the importance of doing things right the first time. The quality is professional, the craftsmanship is clean, and the finished product speaks for itself. I highly recommend ProtoFab 4x4 to anyone looking for quality-built parts, expert craftsmanship, and a company that delivers what they promise. Great work, great fit, and a great final look. The Bronco turned out better because of their product.Posted on Google![]()
ForeverYoungTrustindex verifies that the original source of the review is Google.
Very professional staff with quality products! My order was a little out of the ordinary for their regular production system and they were excellent with the transaction.Posted on Google![]()
Dan SpacekTrustindex verifies that the original source of the review is Google.
The cage for my 1989 Bronco is the best. It looks good and I feel real safe. Saving up for the rear bumper then a front bumper. . . :)Posted on Google![]()
ray lectureTrustindex verifies that the original source of the review is Google.
I purchased a roll cage for my OBS Bronco and it turned out great. Wound definately recommend themPosted on Google![]()
Jason BratengTrustindex verifies that the original source of the review is Google.
Down to earth folks who do great work. Very happy with the quality of my bumper and their willingness to modify it for my needs.Posted on Google![]()
Trent LickteigTrustindex verifies that the original source of the review is Google.
Precise measurements. Perfect family cage for an early Bronco quick turn aroundPosted on Google![]()
Matthew WelleTrustindex verifies that the original source of the review is Google.
I bought a cage for my 96 Bronco and had it delivered assembled. The cage was built well and made the install really easy.
We offer a lifetime warranty on our product (within certain parameters).
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