Garage interior with a black pickup truck raised on jack stands, surrounded by tools, hoses, and posters on the wall, and a wood ceiling.

FWC Camper Service & Modifications

Authorized Four Wheel Camper service center in San Diego. Warranty work, repairs, installs, and fully custom camper modifications — everything that lives on or inside the camper. Local or long-haul — customers travel in from across the Western US to get the work done right.

Service, Repairs

We're an authorized Four Wheel Camper service center. Whether it's warranty work, a repair, or routine maintenance, we know these campers inside and out — because we use them every day

What we service

A silver pickup truck with a camper trailer attached, parked in an outdoor lot with trees and a chain-link fence in the background.
A silver pickup truck with a camper trailer attached, parked in an outdoor lot with trees and a chain-link fence in the background.
  • Electrical diagnosis

  • Warranty repairs (authorized by FWC)

  • Pre-trip inspections

  • Water heater service/replacements

  • Roof fan replacements and installs

  • Water system repair

  • Furnace repair or Truma upgrades

  • and much, much more


Looking for vehicle work — suspension, winches, bumpers, tires? Head to Vehicle "Camper Prep" & Modifications.

Custom Camper Modifications

Every Four Wheel Camper we sell can be modified to fit exactly how you travel. These are the builds that live on or inside the camper — electrical, water, storage, flatbeds, interior. All designed through a one-on-one consultation..

Camper-side custom builds

  • Solar & off-grid power — panels, lithium batteries, inverters, shore power, monitoring

  • Camper battery charging setup — DC-DC, MPPT, smart monitoring

  • Flatbed and tray conversions — built for FWC campers

  • Interior storage — drawers, shelving, organization built into the camper

  • Camper lighting — interior, awning, and exterior camp lighting

  • Exterior accessory mounts — awnings, showers, bike & board racks

  • Heating & climate — diesel heaters, vent fans, 12v air conditioning

  • Refrigeration upgrades — higher-capacity fridges, dual-zone setups

A black pickup truck with off-road tires, parked on dirt and grass, with a custom cargo camper mounted on the truck bed, under a blue sky with some clouds.
A black pickup truck with off-road tires, parked on dirt and grass, with a custom cargo camper mounted on the truck bed, under a blue sky with some clouds.

Truck-side work (suspension, bumpers, winches, wheels & tires, cab electrical) Head to Vehicle "Camper Prep" & Modifications.

Take a look at a these modifications!

What’s possible?

Exterior Access Door

Upgraded Charger / Battery Relocation

Power Systems Explained

Full Time Roof Mounted Starlink

Rear Storage Box & L-Track Add On

Roof Access Ladder

Not seeing what you’re looking for? Let us know, we can usually come up with a creative solution that solves your problem!

The process

How a Custom Build Works


01

Consultation. We sit down and talk through what you need. Your truck, your camper, how you travel, where you camp, how long you stay out. Basil draws from years of personal experience to recommend what actually works and what you can skip.


02

Design and quote. We put together a detailed build plan and quote. No surprises — you know exactly what's going in, what it costs, and how long it takes before we start.


03

Build. We do the work in our shop in Vista. Electrical, fabrication, installation — all in-house. If a component requires a specialist, we manage the vendor relationship for you.


04

Walkthrough & delivery. When it's done, we walk you through every system on your rig. You leave knowing exactly how everything works, where every switch is, and how to troubleshoot in the field.


A Full Build Walkthrough - 2026 F-250 Tremor + FWC Orvis

A customer build sheet walk-around — 2026 Ford F-250 Tremor 7.3 with an FWC Orvis Special Edition, Carli Dominator suspension, Buckstop front bumper, Redarc power management, and Starlink. The kind of mod list you end up with when the whole rig goes through the shop together.

Request a Consultation

Tell us about your rig and what you're trying to build. We'll follow up to start your build — no commitment, just a conversation about what's possible.

Prefer to email or call? That’s fine!

Phone - 760-996-5764

Email - FWCSD@BasilsGarage.com

A man is walking on a beach holding a surfboard, with a camper van parked nearby during sunset or sunrise.