Lakewood, Colorado

Toyota & Lexus Off-Road Service in Denver, CO

ASE Master Certified. 15,000+ off-road builds. Every brand we carry, installed in our Lakewood shop.

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Why Build With RSG

ASE Master Certified

Fully certified technicians on every install.

15,000+ Builds Since 2013

More off-road builds than most shops see in a lifetime.

Top Brand Partners

Fox, Bilstein, King, ICON, ARB, Old Man Emu, and more.

Online Scheduling

Same-day appointments often available.

What We Install

Lift Kit & Suspension Install

Spacer kits to long-travel coilovers. Every brand, every Toyota and Lexus platform.

ARB & Eaton Locker Install

Front, rear, or both. Air lines, wiring, switch panels handled in-house.

Differential Re-Gear

Nitro, Yukon, and OEM gear sets matched to your tire size and build goals.

Auxiliary Lighting & Wiring

Baja Designs, KC, Morimoto. Mounted, wired, aimed properly.

Custom Off-Road Builds

Concept-to-keys-back. Suspension, armor, lockers, recovery, dialed for your goals.

General Service & Maintenance

Brakes, oil, alignment, diagnostics. Off-road rigs need off-road-aware service.

Brand Partners

We carry and install every brand that matters.

Fox · Bilstein · King · ICON · Old Man Emu · Dobinsons · Total Chaos · Camburg · ARB · Eaton · Nitro · Yukon · BDS · ReadyLift · Baja Designs · KC · Morimoto · Magnuson

What To Expect

Your install in four steps.

1. Schedule online. Pick a date and time through our online scheduler. Same-day appointments often available.

2. Drop off. Bring your rig to our Lakewood shop. We review the build with you and confirm timing before any work starts.

3. Install. Our certified techs handle every step in-house. Most lift kits are completed in a single shop day.

4. Pickup. Road test, torque check, and alignment before your keys go back in your hand.

Reviews

Trusted by Colorado off-roaders

4.8 · 420 Google reviews

Real reviews from the Toyota and Lexus owners we build for.

“These guys have been my go-to shop for my 4runner in Denver, and they are the best shop experience I've had in all my years of owning vehicles.”

Eric Y.
Google review

“After struggling to find a reputable shop I found RSG. They have exceeded my expectations and have delivered consistently on maintenance as well as communication. Would highly recommend.”

Jason T.
Google review

“Andy and the guys at RSG are legit! I don't think I'll go anywhere else to have my Taco serviced. They are quick, communicate well and have excellent customer service.”

Chris Y.
Google review

Ready To Build

Book your install at the Lakewood shop.

Same-day scheduling. Online booking. Got questions before you book? Call 720-519-3300.

Frequently Asked Questions

Primarily Toyota and Lexus, but we welcome Jeep, Bronco, and other 4x4 platforms for service work. Bring your rig and we'll let you know what we can do.

Regular shops don't think about how aftermarket lifts, lockers, and wiring affect routine service. We do. Our techs come from off-road builds, so when we change your fluids we also check the recovery points, watch for cracked CV boots, and notice things a quick lube would miss.

Yes. Brakes, oil and fluid services, alignments, batteries, tires, diagnostics. The whole standard maintenance menu. Off-road rigs need it more often than dailies because they take more abuse.

Same-day appointments are often available through our online scheduler. Larger jobs (lift install, locker install, full build) are scheduled out further so we can plan parts and bay time.

9680 W Colfax Ave in Lakewood, just off the Sixth Avenue corridor. Easy access from Denver, Golden, Arvada, Wheat Ridge, and the foothills.

Yes. Bring it in after a hard wheeling trip and we'll check skid plate damage, fluid contamination, suspension bushings, U-joints, and anything else you point at. Catching trail damage early is cheaper than waiting for it to fail on the next run.