
Guide
Truck driver resources
Every calculator, guide, and reference on this site — one page.
Updated October 5, 2026
One page, everything we make. Tools for the math, guides for the decisions, reviews for the gear.
Calculators & tools
Inverter size calculator — what size inverter your devices need.
Cooler battery drain calculator — overnight power use.
Fridge battery runtime estimator — how long your batteries last.
Heated blanket runtime calculator — blanket power math.
Winter idling payback calculator — bunk heater vs idling.
Winter idle fuel cost calculator — what idling really costs.
Fuel calculator — trip fuel math.
Coffee calculator — your caffeine economics.
Cab solar sizing calculator — solar for the sleeper.
Cooler size picker — what capacity you need.
Tire chain finder — chains for your setup.
Buying guides
Best 12V coolers · Best power stations · Best seat cushions · Best dash cams · Best 12V fans · Best tire chains
Topic guides
Winter cab comfort · Diesel bunk heaters · Winter emergency gear · Cooking in the truck · Back pain & posture · 12V outlet safety
Comparisons
Cooler showdown · Power station showdown · Seat cushion showdown · Dash cam showdown
The right answer is usually a calculator away.
How we score
Every product gets the same 20-point rubric. No sponsored picks, no pay-to-rank. Read the methodology →
Deal alerts
Price drops, without the noise.
Real drops on the gear you actually want. No fake sales, no pressure tactics.
— Marcus
Disclosure: The Driver Gear is reader-supported. When you buy through links on this page, we may earn an affiliate commission at no extra cost to you. Scores reflect our editorial comparison methodology — how we test.