Field notes
Straight answers on overland trailers, off-grid power, and off-road base camps for search and rescue and disaster response.
Overland
Best Overland Trailers Under $50,000 in 2026
A sourced 2026 comparison of eight overland trailers priced under $50,000, from Hiker, Off Grid Trailers, SNO, Escapod, Black Series and Koru, with specs.
Can a Half-Ton Truck Tow an Overland Trailer? The Math
Most half-ton trucks can tow a 3,000 to 3,500 lb overland trailer. Learn GVWR, GCWR, payload, tongue weight, hitch class and Texas trailer brake rules.
Diesel Air Heaters in Camper Trailers: How They Work
How diesel air heaters work in camper trailers: fuel use per hour, 12 V power draw, altitude limits, CO safety, maintenance and diesel vs. propane heat.
Off-Grid Power for Overland Trailers: Batteries, Solar, kWh
Lithium vs AGM, amp-hours vs kWh, inverters, DC-DC charging and solar sizing for overland trailers, with worked examples and a daily load-budget table.
Overland Trailer Buying Guide: Weights, Power, Water and More
Shopping for an overland trailer? Learn how GVWR, payload, tongue weight, tires, power in kWh and water capacity affect your choice, plus a buyer's checklist.
Overland Trailer Inspection Checklist: Check Before You Buy
A buyer's inspection checklist for off-road and overland trailers: frame, axle, tire date codes, brakes, lights, battery health, propane, seals and paperwork.
Overland Trailer vs Rooftop Tent vs Teardrop: Which Fits?
Rooftop tent, teardrop or overland trailer? Compare cost, setup time, weather, storage, towing and resale, then use our decision table to pick the right one.
Overland Trips from Dallas: Texas and Nearby Routes to Try
Overland trip ideas from Dallas-Fort Worth: Big Bend National Park, Big Bend Ranch State Park, Hidden Falls Adventure Park and the Ouachita National Forest.
What Is an Overland Trailer? Off-Road Campers Explained
An overland trailer is a compact, off-road camper built to follow a 4x4 onto dirt roads and camp without hookups. Learn the parts, types and 2026 prices.
SAR & disaster response
Crew Rehab in the Field: What a Small Trailer Should Provide
What field rehab needs for SAR and fire crews: NFPA basics, shade, cooling, warming, hydration, food, rest, medical monitoring and what small trailers can do.
Funding a Disaster Response Trailer: A Guide for Texas Teams
How Texas counties, cities, fire departments and nonprofit SAR teams can fund a response trailer: budgets, bid thresholds, co-ops, grants and paperwork.
Hurricane Season Response Trailer Checklist for Texas Teams
A hurricane season checklist for Texas response trailers: maintenance, staging, power and charging, comms backup, water, fuel, PPE and documentation.
Off-Grid Comms for SAR: Starlink, LoRa Mesh and Solar Power
How SAR teams can pair Starlink backhaul with a LoRa mesh network, size a battery bank for comms runtime, and choose between solar blankets and rigid panels.
SAR Base Camp Trailer: What a Search Team Really Needs
A practical guide to choosing a search and rescue base camp trailer: staging, crew rest, charging, comms, shelter, water, towing and a requirements checklist.