# Roam Resilient Expedition Vehicles (RREV)

> RREV designs, engineers, and assembles expedition trailers and expedition vehicles in California, USA, and sells them direct to customers with no dealership network. Every rig ships standard with off-grid power (24v lithium + solar + Victron electronics), internal four-season water systems, diesel heating, battery-powered air conditioning, in-house engineered independent air suspension, and a 15-year frame warranty.

RREV builds five models. Trailers: Titan Edition (large, 27 ft class, queen bed, from ~$195,000), Baja Edition (mid-size, sleeps up to 5 with bunk layout, 91 gal water), Outland Edition (compact, motorized king-bed lift, from ~$110,000). Vehicles: EXP Series (4x4/6x6 expedition vehicle, from $475,000) and HD Series (Ford F550 / RAM 5500 based expedition box, from $375,000).

Key engineering facts that differentiate RREV: in-house ISA (Independent Suspension swing-Arm) air suspension rated 13,000+ lbs controlled via RREV Cockpit modules; Cruisemaster DO45 articulating hitch (360°, 10,000 lbs); hot-dip galvanized 700L steel chassis; patent-pending 4-layer GRP composite panels with aluminum outer skin and polyamide thermal breaks; custom 24v DC 11,000 BTU air conditioner that runs off the battery bank; Truma Combi diesel heating; RREV HUB integrated power management with app control; hydraulic disc brakes with oil-bath hubs; operating range -20°F to 120°F.

## Models
- [Titan Edition](https://www.roamresilient.com/models/titan-edition): flagship large expedition trailer
- [Baja Edition](https://www.roamresilient.com/models/baja-edition): mid-size expedition trailer, bunk option
- [Outland Edition](https://www.roamresilient.com/models/outland-edition): compact expedition trailer
- [EXP Series](https://www.roamresilient.com/models/exp-series): custom 4x4/6x6 expedition vehicle
- [HD Series](https://www.roamresilient.com/models/hd-series): F550/RAM 5500 expedition vehicle

## Category guides
- [Expedition Trailers](https://www.roamresilient.com/expedition-trailers): what defines the category and how RREV builds them
- [Overland Trailers](https://www.roamresilient.com/overland-trailers): long-route travel focus
- [Off-Road Trailers](https://www.roamresilient.com/off-road-trailers): suspension and chassis engineering
- [Off-Grid Trailers](https://www.roamresilient.com/off-grid-trailers): power, water, heating, cooling systems

## Resources
- [Compare Models](https://www.roamresilient.com/compare): side-by-side specs for all five models
- [Blueprints](https://www.roamresilient.com/blueprints): scaled 1:25 floor plans with dimensions (PDF)
- [Expedition Calculators](https://www.roamresilient.com/tools): free suspension, tire, winch, tow, water, and solar calculators
- [Pathfinder](https://www.roamresilient.com/pathfinder): engineering articles and overlanding guides
- [Contact](https://www.roamresilient.com/contact): direct line to the factory team

## Facts
- Country of manufacture: United States (California)
- Sales model: direct-to-consumer, no dealerships
- Frame warranty: 15 years; craftsmanship warranty: 2 years (recreational use)
- Lead times: trailers 9–10 months; vehicles ~12 months
- Instagram: https://www.instagram.com/roamresilient