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Adventure Truck Upfitter

Northern California and Nevada’s one-stop overland truck shop!

Build it, upgrade it, just go camping.

Full truck builds, single installs and the campers to go with them, all from one shop in Reno, NV.

A ZD-built truck with a flatbed camper on a desert trailPhoto · zd-home-full-build.jpg
Full Build

Drop off a truck. Pick up a rig.

We plan the whole build around how you travel: camper, tray, armor, lighting, air and electrical. Wheels, tires and suspension too. We'll handle everything.

One shopOne point of contact
Full builds →
Baja Designs lights ready to installPhoto · zd-home-upfitting.jpg
Upfitting

All the basics… and beyond

Power systems, Baja Designs lighting, Buckstop bumpers, winches and onboard air, on trucks and campers. Parts and install from one shop.

ElectricalOur specialty
Upfitting →
OEV campers lined up outside the Zero Declination shopPhoto · zd-home-campers.jpg
Campers & Trays

Simple toppers to expedition vehicles

OVS caps, Skinny Guy and OEV campers, and the SET and Aluma Tray aluminum trays that go under them. Sold, installed and set up here.

3 levelsMid-size to F-550
Campers & trays →

Electrical is our specialty

Victron systems

Inverters, chargers, DC-DC and solar, sized for how you camp.

Epoch lithium

Batteries that run the fridge, heat and lights for days off-grid.

SPOD switching

Clean, labeled wiring with every light and accessory on its own switch.

Trucks, campers & vans

New systems, upgrades and repairs, including work someone else started.

Recent customer builds

From a Tacoma with a cap to an F-550 on super singles.

2018 Toyota Tacoma with an OVS Expedition PRO+ capPhoto · zd-build-tacoma.jpg
Level 1 · 2018 Toyota Tacoma

The PNW commuter

OVS Expedition PRO+ cap with an EcoFlow power station, 800W DC-DC charging and induction cooking.

Cap buildCompact & light
Watch the interview →
2018 Toyota Tundra SR5 with an OEV Back Country camper and Baja Designs lightsPhoto · zd-build-tundra.jpg
Level 2 · 2018 Toyota Tundra SR5

The Eastern Sierra setup

OEV Back Country with an ARB bumper, Comeup winch, Baja Designs lighting and 270Ah of lithium.

Slide-in buildYear-round
See the build →
2025 Ford F-550 on super singles with an OEV Hudson Bay camperPhoto · zd-build-f550.jpg
Level 3 · 2025 Ford F-550

The global expedition rig

Hudson Bay on a custom tray with a bike garage, Buckstop super singles and twin ExtremeAire compressors.

Expedition buildInternational travel
Watch the interview →

Built by people who actually go

We're overlanders first. What we sell and build is what we travel in.

Gear we trust

The campers, trays and parts we install for customers and run on our own rigs.

Campers & caps

Electrical

  • Victron
  • Epoch
  • SPOD

Armor, lighting & air

  • Buckstop
  • Comeup
  • Baja Designs
  • Extreme Outback

5.0 on Google

41 reviews, every one five stars. A few in our customers' words.

★★★★★
“What impressed us most was their honesty. On multiple occasions, they talked us—and other customers—out of spending additional money because they genuinely felt a modification wasn't necessary or wasn't the right solution.”
Andy V.OEV owner, ongoing service
★★★★★
“We bought our OEV three years ago from Zero Declination and these guys are awesome. They know everything there is to know about these rigs and are super helpful when we run into issues.”
Barbara H.Bought an OEV from ZD
★★★★★
“There is a reason we drove from the Bay Area across the Sierra to Reno to have this work done - we know that KP and his team will give us good advice and do high-quality work.”
Scott H.Aluma Tray install and charging upgrade
★★★★★
“I recently took my rig on its maiden voyage for 9 days of Death Valley/Tecopa, CA/Goldfield, NV and the system performed flawlessly.”
Shane M.400W solar and lithium system
★★★★★
“KP and his team are the best in the business. … super clean installed with industry leading components.”
Michael S.Lithium, solar and DC-DC on a Four Wheel Camper
★★★★★
“He is an industry expert who knows exactly what you need and more importantly, is very honest in telling you what you don’t need.”
Nick P.Adventure van service

Tell us about your truck

A free consult covers what fits, what's worth it and what it costs. Or see what's ready to go today.

775.204.1180 · info@zerodeclination.com · 200 Webb Circle #2, Reno, NV
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