Extreme Motorsports

Extreme Motorsports Extreme Motorsports is the premier modification shop in Northern California. From lifts to prerunners, truck accessories, custom wheels, we do it all.

Extreme Motorsports is a locally owned modification shop that takes great pride in the quality of our work. Our 11,000 square foot shop is equipped to handle a huge range of jobs. At any time you can find us doing a range of work from lift kits to custom wheels and tires, lowering kits, and more. We sell tons of auto accessories and do consignment sales on customized trucks, cars, ATVs and other v

ehicles. We even do hot rod and classic car restoration! What sets us apart is our team of excellent technicians. Not only are they well trained and experienced, but they are deeply passionate about the work. Every employee at Extreme is involved in some sort of aftermarket auto related hobby, from show cars to race cars. Come to Extreme Motorsports for the mod you’ve always wanted!

Van peeps… where you at?! 🤘Talk about a super rad build: a 1994 Ford E250 now sitting pretty with the  5” “grocery gette...
03/04/2026

Van peeps… where you at?! 🤘

Talk about a super rad build: a 1994 Ford E250 now sitting pretty with the 5” “grocery getter” King suspension kit. This setup comes with WeldTec-tuned King 2.0s, bent beams, extended radius arms, and a King 2.0 steering stabilizer to keep it tracking straight.

We topped it off with 33x12.50R17 Toyo R/T Pros wrapped around 17x9 Rincon (FC857) wheels, and the thing just works.

Super functional, daily-driver friendly, and outside the “ordinary” around here, which is exactly why we love builds like this. Huge thanks to Brendan for trusting us to pimp out the van! Can’t wait to see it out there getting used like it was meant to..

02/18/2026

This 2024 Bronco Badlands Sasquatch rolled into Extreme Motorsports already pretty rowdy from the factory… but we weren’t trying to keep it “pretty good.” We built it to be solid, controlled, and confident—the kind of Bronco that can daily drive clean, then go get hammered on the weekend and ask for more.

Up front we went all-in with the Carli Suspension Full King Coilover Kit (King coilovers) and stacked it with the right supporting parts, because the best builds aren’t just about lift—they’re about geometry, strength, and steering that actually feels right.

Carli Suspension + Steering Package
• Carli Full King Coilover Kit (King coilovers)
• Carli billet upper control arms to keep alignment stable and add real strength up top
• Carli uniball steering upgrade for tighter feel, better durability, and less “Bronco wander”
• Carli torsion sway bar to keep it flatter and more predictable when you’re moving

Rear Setup (Where It Gets Serious)
Out back we built it to track straight and stay planted:
• Carli fabricated rear 4-link arms to help the rear cycle clean and stay composed through chop
• Carli rear track bar to keep the axle centered and behaving
• Frame-side 4-link arm box plate covers for added strength and protection
• Lower shock skids because rocks and trail junk love expensive parts

Wheels + Tires
Finished it off with a combo that just works everywhere:
• Method MR701
• Toyo Open Country RT Pro — 37x12.50R17
Big footprint, aggressive stance, and traction for days.

Why Carli?
Carli’s whole deal is building parts that aren’t just flashy—they’re engineered to ride right, handle better, and hold up when you actually use the truck. Proper geometry, quality hardware, and solutions that make the Bronco feel more planted and predictable without killing drivability.

End result: a Bronco that still drives nice day-to-day, but now it’s got suspension and steering to back up the Sasquatch badge. Built right. Ready for miles.

12/12/2025

When form meets function. Want the looks with ride quality to match? delivers. We turned this low-mileage 2017 Ford F-450 into a purpose-built hauler with a Carli Back Country 2.5” system and JTX wheels. The Back Country kit pairs Carli-tuned 2.0 remote-res shocks with progressive front coils and matched components to level the stance, increase wheel travel, and smooth out chatter without sacrificing tow manners. Translation: tighter control, less bounce with a load, and a plush, planted ride on broken pavement and jobsite roads. This rig will spend most days hauling tree trimmings to the dump—and now it looks and drives exactly how it should.

Upgrade your Ford or Ram with Carli Suspension, install specials running all through December and into the New Year! DM or call to book today.

12/03/2025

Built to chase miles and memories. This 2011 F‑350 on a Carli Dominator 4.5” with 37s is overland‑ready—winch, onboard air, dual batteries, lighting, extra water/fuel, and a rooftop camp up top. From desert whoops to alpine nights, this Super Duty is set. It’s getting a quick refresh before it roams the forest and desert next month.

Where are we pointing it first?

11/11/2025

Wrapping up this 2025 Ford F350 LB fitted with a 6” Vertex Coilover kit sitting on 40x15.50R22” R/T pros with such a rad combo and the tire size fits so well.

























Today, we salute the brave men and women who served our country. From all of us at Extreme Motorsports, THANK YOU for yo...
11/11/2025

Today, we salute the brave men and women who served our country. From all of us at Extreme Motorsports, THANK YOU for your courage and sacrifice.

As a token of our gratitude, we are also offering exclusive discounts to veterans today. Stop by or contact us to learn more!

10/09/2025

Here’s a quick breakdown of this 2024 GMC 2500HD Denali Ultimate we recently outfitted: it features a coilover kit and sits on massive 40x15.50R22 RT Pros, mounted to custom-engraved 22x12 with floater caps. For exterior upgrades, we added a front bumper and equipped it with a light bar and pods. We’re wrapping up a few final touches, so if you want to check it out in our showroom, make sure to stop by before Friday!

10/09/2025

It’s been a busy week in the shop! Here are a few builds coming and going before the weekend fun begins. Don’t forget to get your truck prepped for winter weather—tires and leveling kits are on sale now during our early fall special!



















Build Breakdown: 2025 GMC DenaliReady to turn heads and tackle any terrain! Here’s what went into this brand new Denali ...
09/18/2025

Build Breakdown: 2025 GMC Denali

Ready to turn heads and tackle any terrain! Here’s what went into this brand new Denali HD—built for both style and performance:

Suspension:
We leveled up this Denali with the 3-Inch Elite Leveling Kit, topped off with Elka 2.5 Reservoir Shocks. This premium kit not only gives us a true 3” front lift for a bold, leveled stance, but also brings next-level ride quality and handling thanks to those high-performance Elka shocks and Cognito’s legendary engineering. The kit’s boxed upper control arms and heavy-duty hardware are built to handle whatever you can throw at it—on or off the road.

Wheels:
We chose the ultra-clean 20x9 Rincon wheels in Gloss Black to bring aggressive, modern styling while keeping it classy. These one-piece, cast aluminum wheels are engineered for strength without excess weight, and the deep black finish perfectly complements the Denali trim.

Tires:
Wrapped around those wheels, we went with Open Country R/T Trail tires in an impressive 295/65R20. This rugged terrain hybrid is known for striking the perfect balance between mud-terrain traction and all-terrain comfort—quiet on the highway, but ready to grip hard when you take it off-road.

End Result:
A Denali that’s leveled, mean, and ready for anything. Whether you’re towing, daily driving, or heading off the pavement, this setup delivers style and performance you can feel.

👇 Drop your thoughts below or DM us to start your own build!

Thinking About Leveling Your Truck?Here At Extreme Motorsports, we know every truck owner has a different vision sometim...
09/17/2025

Thinking About Leveling Your Truck?

Here At Extreme Motorsports, we know every truck owner has a different vision sometimes that just means getting rid of that front-end factory rake and making things sit right.

We’ve been doing a lot of level kit installs lately, using our trusted brands like Carli Suspension, Cognito Motorsports, Rough Country, and BDS Suspension. Whether you’re after better stance, just a little extra clearance, or a smoother ride, there are solid options out there.

We’re running specials on:
- Carli Suspension leveling kit installs
- Cognito Motorsports leveling kit installs
- Rough Country leveling kit installs
- BDS Suspension leveling kit installs

No big sales pitch here—just honest work and advice if you need it. If you’ve got questions about the best option for your truck or want to check out some setups we’ve done, feel free to come by or give us a shout.

925-634-3222
[email protected]

Thanks for supporting local,

- Extreme Motorsports Team

We just wrapped up this beast: a 2025 Ram 3500 DRW, and it’s looking mean out of the shop! Outfitted with the full  Pint...
09/04/2025

We just wrapped up this beast: a 2025 Ram 3500 DRW, and it’s looking mean out of the shop! Outfitted with the full Pintop kit front and rear for ultimate ride quality and performance. Sitting pretty on Flux 20x9s wrapped in 37x12.50R20 Toyo RT Pro tires for that aggressive stance and grip to match.

Ready to tackle anything you throw at it. What do you think of this setup? Drop your thoughts below!

Address

8445 Brentwood Boulevard
Brentwood, CA
94513

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+19256343222

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