San Diego, California
Custom Van
Conversions
Built by Hand
Sprinter, Transit, and ProMaster builds crafted with precision in our San Diego shop. From electrical to cabinetry, every detail, intentional. Not sure where to start? Learn how to choose a van.
What We Do
Built Around
Your Vision
Custom Van Builds
Full conversions on Sprinter, Transit, and ProMaster platforms. Electrical, plumbing, climate control, cabinetry, and complete interior buildouts. See what a build costs.
Small Projects
Already started your conversion? We handle the hard parts — electrical panels, plumbing runs, insulation, and finish work.
Build Consulting
DIY with confidence. Get professional guidance on system design, layout planning, and material selection.
Cargo Trailers
Want more space than any van offers? We build out cargo trailers with the same precision and off-grid capability. See trailer build costs.
Recent Builds
Craftsmanship You
Can See and Feel
Sprinter 170 Extended
Anchor
Full off-grid build with walnut cabinetry, wet bathroom, and a kitchen designed for life on the road. Every wire run hidden, every joint flush.
Ford Transit 148" Extended
Haven
A family-focused build designed for slow mornings and long roads. Sleeps four with full off-grid capability.
14x7 Cargo Trailer
Wanderwell
Proof that trailers can rival any van build. Full kitchen, climate control, and 400Ah lithium — towable by a half-ton truck.
Sprinter 170 Extended
Crosswind
Maximum flexibility for self-reliant living. Modular layout with 80/20 cabinetry throughout.
What Our Customers Say
Built on Trust
7 Google Reviews
Worked with me on my design and communicated along the way. Turned out beautifully and everything is working as it should. Electrical work is great. Awesome to work with Andrew and see my ideas come to life throughout the build. Post-build he continues to help me with any questions I have. Thank you, Andrew!
Joslyn Mendez
Sprinter Van Conversion
Andrew worked really hard to finish my DIY build that needed some help getting across the finish line. It's finally the finished van I envisioned when I started! He has a diverse skill set and installed a grey tank, cleaned up and installed wiring, and built custom cabinetry. I can't wait for him to begin the next jobs on my sprinter!
Thomas Gacka
Sprinter Van — DIY Finish
I had been researching doing a custom cargo trailer camper conversion for 2 months, at which time I saw Andrew's ad on fb marketplace and decided to reach out to him. Andrew is a very easygoing guy and clear communicator. He listened to all of my ideas and provided great input on the design and layout. The final product exceeded my expectations and I would highly recommend Emery Custom Builds to anyone looking for quality work.
Mitchell Kane
Cargo Trailer Conversion
Build Pricing
Package totals include labor and materials. Vehicle not included. Pricing reflects our Southern California shop rates.
Basic
$30K – $50K
A real camper van with real systems. Functional electrical, plumbing, and a livable interior built with quality materials.
Standard
$55K – $75K
Our most popular tier. Full-featured build with off-grid capability, quality appliances, and a layout designed around your lifestyle.
Premium
$80K – $120K+
No compromises. Custom cabinetry, full off-grid systems, and finishes that rival a high-end apartment. The difference is craftsmanship and integration.
Our Build Process
From first conversation to keys in hand — here's how a build comes together.
Consultation & Discovery
Tell us about your van, your plans, and your budget. We'll talk through options and give you a realistic picture of what's possible.
Design, Quoting & Planning
We'll put together a detailed build plan and quote broken down by system — no surprises, no hidden fees. You approve everything before we start.
Building
Once approved, your van goes into our San Diego shop. We keep you updated throughout the build with photos and progress check-ins.
Systems Testing & Quality Check
Before handoff, we test every system — electrical, plumbing, climate control, appliances, ventilation, and fit & finish. Nothing leaves the shop without passing.
Walkthrough & Handoff
We walk you through every system, answer your questions, and hand you the keys to your new adventure rig.
Not Sure Where to Start?
Download our free Van Build Budget Guide. It breaks down real van conversion costs by system and tier — interior, electrical, plumbing, climate control, exterior — so you can figure out what kind of build fits your budget before you ever pick up the phone. You can also compare our build tier options to see what each level includes.
Download the Free Budget GuideGet in Touch