Professional Installation
Most installs are by appointment — clean work and direct shop review.
Truck upgrades & installation
BUILT RIGHT.DRIVEN HARD.
Premium truck upgrades, accessories, and professional installation for Chico and Northern California drivers. Appointments welcome.
Brands & products customers ask about
● AFTER SHOCK BUILD LAB // CHICO TRUCK SETUP PREVIEW
PLAN YOUR TRUCK SETUP. STEP BY STEP.
Explore common truck upgrade directions, then send the details that help the shop start the right conversation.
← Drag to preview setup direction →
Premium Product Options
Most parts are purchased through After Shock and reviewed with the shop.
Built for California
Truck upgrades for Chico and Northern California drivers.
Local & Reliable
Direct shop contact and local service direction.
Our services
UPGRADES. ACCESSORIES. INSTALLATION.
LEER Camper Shells
Bed coverage, shell direction, and truck-cap questions.
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Lift Kits
Lift direction, stance changes, and how the truck sits now.
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Lowering Kits
Lower stance goals, fit context, and visual setup guidance.
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Suspension Services
Broader suspension questions and setup conversations.
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Lighting & Wiring
Accessory lighting, switches, product labels, and install-area details.
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Bed Covers
Coverage, bed access, rail details, and day-to-day bed use.
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Truck Accessories
Utility upgrades, add-ons, mixed build direction, and accessories.
Learn More →How it works
GET STARTED
IN 3 EASY STEPS
Share the truck, the goal, and the service category.
The shop reviews your request and useful photos.
Move forward with the next shop conversation.
Local shop. Practical service.
CHICO’S TRUCK ACCESSORY SHOP
After Shock Performance is a family-owned Chico shop — nearly 25 years serving the Chico area — helping truck owners with LEER camper shells, bed covers, lifts, lowering, lighting, wiring, suspension, and truck accessories. Authorized LEER dealer and authorized Rough Country dealer in Chico, California.
Visit Our Shop
Great communication, attention to detail, and timely work.
Dan F. — Google ReviewFriendly, helpful service ordering and installing a LEER camper shell.
Gabriel K. — Yelp ReviewLocal shop service with a strong selection and knowledgeable help.
Laurie M. — Yelp ReviewREADY TO UPGRADE YOUR TRUCK?
Tell us what you are looking for and send the details that help the shop review the request.