Where Precision Meets Passion in Every Custom Auto Job

Instarice Customs LLC—Expert Auto Modifications in Denham Springs, LA

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If you're searching for high-quality automotive customization and repairs in Denham Springs, LA, Instarice Customs LLC delivers unmatched precision and integrity. As a veteran-owned and ASE-certified shop, our mission is simple—raise the bar for auto performance while supporting our community. Need a lift kit installed or your A/C fixed right the first time? Call us at 225-274-6349 to book your appointment today.

225-274-6349

Trusted by Drivers Across Louisiana

Founded and operated by military veterans, Instarice Customs LLC brings discipline, technical skill, and reliability to every service we offer. Our team serves Denham Springs, Central, Walker, Watson, Baton Rouge, Hammond, Zachary, and Gonzales — offering automotive solutions that fit your lifestyle and your budget.

 

We’re more than just mechanics. We’re problem-solvers with purpose — blending years of hands-on experience with the kind of honesty you expect from people who’ve served.

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Full-Service Automotive Repair and Customization

At Instarice Customs LLC, we specialize in a wide range of automotive services that keep your ride strong, sharp, and running like new. Whether you're looking to modify your car or truck or fix everyday wear and tear, we’re built for the job.

Core Automotive Services

Engine Diagnostics: Complete system checks to identify issues fast.

A/C Repairs: Keep cool with professional service for all climate systems.

Electrical Systems: From headlights to complex wiring, we handle it all.

Suspension & Brake Services: For smooth handling and safe stopping.

Camshaft Upgrades: Boost your performance with custom CAMMED enhancements.

Custom Car and Truck Modifications You Can Count on

Looking to elevate your ride? We deliver high-impact car and truck mods that reflect your personality and performance goals. From lift kits to camshaft upgrades, our technicians know how to customize for both function and form.

Popular Car and Truck Mods Include

  • Custom Lift Kit Installations
  • CAM Upgrades for Performance
  • Suspension Tuning and Repairs
  • A/C and Electrical Re-routing for Custom Builds

All work is done in-house by experienced hands who understand the value of precision and trust.

Community-Focused

We’re proud to serve Denham Springs with integrity and heart. As a veteran-owned shop, we stay connected by supporting local events and treating every customer like family.

Why Instarice Customs LLC?

Veteran-Owned: Built on values that matter — respect, integrity, and hard work.

ASE Certified: Our shop meets high national standards for technical service.

Experienced Technicians: We’ve seen it all — and fixed it all.

Flexible Scheduling: Call and schedule your appointment with ease.

Trusted Locally: Serving drivers across Louisiana with honest, reliable service.

First Responders and Military Discounts: Special pricing for law enforcement, firefighters, and military personnel.

See What Our Customers Are Saying

  • ★★★★★

    Seriously one of the most honest car mechanics I’ve ever been to. Kris, worked diligently on my car looking for an annoying rattling sound. He thought it was fixed, test drove it, turned out not to be the part that was broken. So Kris refunded me the amount I paid, and fixed the part that was broken. Cannot be more pleased! Kris is amazing. Todd was amazing with communication!

    Thank you guys so much!


    - Briianne H.

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  • ★★★★★

    Kris is the person I most trust with my vehicles. Best service and he really knows his stuff. Of the vehicles I own he brought my 1990 Country Squire wagon back from the dead, I pulled it out of the weeds. He has replaced countless parts on my 1988 Mighty Max including the clutch and all timing components. He did the cams, brake upgrades and numerous other upgrades to my 2010 Focus and routine work for my 2017 Flex. My mighty max will be going back soon for brake upgrades.


    - Michael R.

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  • ★★★★★

    Kris has been extremely helpful to me when I have had some minor issues with my car. He has helped out on multiple occasions and fits me in as quickly as possible. I really appreciate him.


    - Searra P.

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  • ★★★★★

    I had a car with a weird problem that we just couldn’t figure out. It was random and hard to replicate, so I left it with Kris for a week and he figured it out and got it taken care of. A week later I had similar but less severe issues; Kris said bring it on back and he fixed that too at no additional cost. Highly recommended for all your troubleshooting and modification needs.


     - Jay G.

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  • ★★★★★

    Easiest 5-stars I’ve ever given.  Kris goes above and beyond to make sure your car is running properly and that all issues are squared away for the long term on your vehicle.  Best mechanic in the Baton Rouge and Denham Springs area.


    - Steele T.

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Don’t wait for a breakdown. Call 225-274-6349 to talk with our team. Whether it’s a small fix or a full rebuild, Instarice Customs LLC in Denham Springs, LA, is here to get you back on the road — fast, safe, and with confidence.