ProtoFab4x4

ProtoFab4x4 Custom Off-road products for 66-96 Broncos Protofab products are engineered, fabricated, and tested with over 30 years of offroad experience.

We use and test our products in the toughest deserts of Arizona to ensure an easy to use, durable, and long lasting product.

beautiful early Bronco rockin our (pf301) RockSolid front winch bumper.
04/07/2026

beautiful early Bronco rockin our (pf301) RockSolid front winch bumper.

full-size Bronco sporting our 92-96 winch bumper.
04/07/2026

full-size Bronco sporting our 92-96 winch bumper.

Our 87-91 full-size Bronco winch bumper. Available in 3/16 or 1/4.
03/26/2026

Our 87-91 full-size Bronco winch bumper. Available in 3/16 or 1/4.

You’ll always see protofab product on the trails. This awesome EB Bronco sporting our pf301 front winch bumper. Make fro...
03/26/2026

You’ll always see protofab product on the trails. This awesome EB Bronco sporting our pf301 front winch bumper. Make from 1/4 plate.

Three generations. One mission. Every trail matters.When you see a ProtoFab bumper on a Bronco, you’re looking at decade...
03/11/2026

Three generations. One mission. Every trail matters.

When you see a ProtoFab bumper on a Bronco, you’re looking at decades of family know-how and real Arizona desert testing. We build every part like we’re sending our own family out there.

See what a legacy of off-road can do for your ride. 💪

Desert-tested, family-built. Meet this Bronco legend! Check out this light green beast rocking our ProtoFab front bumper...
03/10/2026

Desert-tested, family-built. Meet this Bronco legend!

Check out this light green beast rocking our ProtoFab front bumper and ready for anything Arizona can throw at it. Real-world miles, real family stories, and that classic open-top look.

Want your Bronco or K5 in the spotlight next? Send us your build pics and tell us your trail story! 😎

Designs tested tough in Arizona desert heat. This isn’t just a pretty face—our ProtoFab bumpers and winch setups get rea...
03/09/2026

Designs tested tough in Arizona desert heat. This isn’t just a pretty face—our ProtoFab bumpers and winch setups get real-world punishment on the same trails you run. Every weld, every bolt is built to take a beating and keep your Bronco moving. Want gear that’s proven, not just promised? Hit us up and see what real durability looks like. 💪

Our 92-97 front winch bumper on a customers f350.
03/06/2026

Our 92-97 front winch bumper on a customers f350.

This awesome f150 trail rig is sporting our center tire rack with j can basket. 🤘
03/04/2026

This awesome f150 trail rig is sporting our center tire rack with j can basket. 🤘

early Bronco sporting our RockSolid rear bumper with center tire rack. Check out the wheel travel on this trail rig. ...
02/25/2026

early Bronco sporting our RockSolid rear bumper with center tire rack. Check out the wheel travel on this trail rig.

Our low profile winch bumper with bull bar and kickers for 66-77 early Bronco. Made completely out of 3/16 plate. ...
02/24/2026

Our low profile winch bumper with bull bar and kickers for 66-77 early Bronco. Made completely out of 3/16 plate.

Address

20295 E Conestoga Drive
Mayer, AZ
86333

Opening Hours

Monday 8am - 11:30am
12:30pm - 4pm
Tuesday 8am - 11:30am
12:30pm - 4pm
Wednesday 8am - 11:30am
12:30pm - 4pm
Thursday 8am - 11:30am
12:30pm - 4pm
Friday 8am - 12pm

Telephone

(928) 632-0216

Website

Alerts

Be the first to know and let us send you an email when ProtoFab4x4 posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category