RockJock 4x4 by John Currie

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RockJock 4x4 by John Currie Proven professional off road products and accessories since 1985. RockJock continues to progress and innovate as new platforms of vehicles are introduced.

RockJock by John Currie’s roots run deep as jeeping has been a love of the Currie family for decades. In his off-roading adventures, John pushed the limits of his vehicles coming to the realization of the shortcomings of the equipment. Thus, it became John’s goal to design and build the best-performing, strongest, most durable products on the market. A Jeep suspension upgrade product line was first developed in the 1980s based around Jeep CJ and YJ vehicles. Fast forward to 1998 and John’s off-roading passion evolved into professional rock crawling competitions. In 2001, John Currie took home the 1st place trophy in the Extreme Rock Crawling Championship Series, in a RockJock equipped Jeep TJ Wrangler. This was the first of many victories and championships for John, and the victories have continued with various other drivers of RockJock equipped vehicles in numerous rock crawling, Ultra 4 and desert racing categories! From the JK Wrangler, the JL Wrangler, the JT Gladiator as well as the all-new Bronco, John Currie personally continues to design, build, test and sell the finest, cutting-edge, high-end suspension, steering and towing components available.

10/08/2026

🚨🚨🚨 WE’VE GOT A WINNER 🚨🚨🚨
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1st Place: Chad James is the new recipient of the infamous PINK HELMET from the latest Flex, Rocks & Rollovers Hell & Back Adventures: West Virginia!!
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2nd Place (Antirock Kit): Ryan Kent
3rd Place (F, R & R Swag Pack): Joshua Raines
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Thank you to everyone who joined in, participated and streamed the latest series! Like Max said, we’ve got a busy 2027 lining up with our friends at Flex, Rocks & Rollovers and the Adventures are just getting started!

10/06/2026

😬 Who else can relate? We know y’all are out there.
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It’s hard to not want to video them when they look so cute playing the rocks and red sand, right?

10/06/2026
🚸🦸‍♂️ Well, Trail Hero 2026 was definitely one for the memory books! —We came, we crawled, we bombed around the dunes, w...
10/05/2026

🚸🦸‍♂️ Well, Trail Hero 2026 was definitely one for the memory books!
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We came, we crawled, we bombed around the dunes, we talked to customers (new and old), we caught up with old friends and industry partners, and we left Southern Utah ready to do it all again next year!
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🫶

10/05/2026

👑 The King of the Dirt….
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Posting content of the 88 will never get old.

🗓️ The start of a new month means a quick look back at all the awesome builds that tag us in their adventures. —So this ...
10/03/2026

🗓️ The start of a new month means a quick look back at all the awesome builds that tag us in their adventures.
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So this is a good reminder to get your rig out, hit the dirt, and make the most of this fall wheeling that’s coming up. And remember, when the trail gets rough, trust RockJock 4x4 to keep you moving.
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Thanks for bringing us along for the ride!

10/02/2026

🪞 Gotta be careful out there….
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While the wheeling for the 88 is done at Trail Hero, the content on it is just beginning. It was so fun to get that rig out there and let it do its thing. From the sand to the rocks, the 88 just flat out rips.
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Also, if you’re out here, remember to swing by the vendor booth over in the BestOff-Road.com booth at the show. Andrew is there in the afternoons and out on the trails in the morning (and maybe even some night rides in there.)

Address

1592 Jenks Drive
Corona, CA
92878

Opening Hours

Monday 7am - 4:45pm
Tuesday 7am - 4:45pm
Wednesday 7am - 4:45pm
Thursday 7am - 4:45pm
Friday 7am - 4:45pm

Telephone

+17143671580

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