Every service. Every mile. All in one place.FOR THE RIG. AND THE ROAD AHEAD.
Keep seasonal care, generator hours, component manuals, and trip checklists in the same garage as your tow vehicle. Underhood helps you organize what your RV needs—at home and before departure.
Start my RV logbookMotorhomes, campers, fifth wheels, and trailers.
CARE THAT FOLLOWS YOUR RV’S NEEDS
Organize winterization, roof inspections, water-system care, and appliance upkeep. Use month-based reminders and actual last-service dates for a trailer that has no odometer.
Start with an editable AI plan. Your exact manual takes priority.Save actual meter readings and set hour-based service reminders. After completing work, update the service baseline and link the record so the next interval starts from the work you did.
Recorded readings—not automatic monitoring.THE RV IS MORE THAN ITS CHASSIS
Your refrigerator, air conditioner, generator, and other components can have their own maintenance needs. Save models, serial numbers, and manuals with component records so the details are easier to find.
Attach the manual rather than relying on a generic schedule. AI plans include applicable systems and mark unknown equipment If equipped. Generated intervals remain estimates until checked against your exact manual.
Record DIY work and shop visits with dates, costs, receipts, and warranty notes. Open shop recommendations stay separate from completed maintenance.
Explore service history & receiptsBEFORE THE WHEELS TURN
Create a trip checklist for the RV and a tow vehicle. Keep preparation organized around the vehicles you are actually taking.
Use the checklist to organize your departure tasks, with household progress saved. Follow your equipment’s instructions for the checks themselves.
Log propane on the RV and towing fuel on the tow vehicle. Compare recorded running costs across the garage without counting the same purchase twice.
A checklist supports your routine; it does not verify towing capacity, equipment condition, or roadworthiness. Internet is required to load and save records.
ONE GARAGE FOR BOTH SIDES OF THE HITCH
Keep the RV’s upkeep separate from the tow vehicle’s service history while reviewing costs across the garage. Family supports unlimited vehicles and up to 6 users total, including the owner.
Compare Individual and FamilyExport service history as CSV, print reports to PDF, or download a report with original receipts in a ZIP. Review documents before sharing, since they may contain personal information.
For your road vehicle, AI-assisted maintenance planning researches an editable starting schedule with labeled sources and estimates.
Explore AI maintenance plansBEFORE YOUR NEXT TRIP
Underhood supports motorhomes, travel trailers, fifth wheels, toy haulers, pop-ups, truck campers, and other towable RVs. Each has its own service history, files, warranties, follow-ups, and reminders. RVs count toward your plan’s vehicle allowance.
No. Towable mileage is optional. You can use month-based reminders and the actual last-completed date for seasonal upkeep. Generate an editable AI starting plan, check intervals against your exact manuals, and choose seasonal months for your climate.
Record actual generator hours and service history. AI plans can add estimated hour and month intervals; verify them against your exact manual. The earlier threshold determines when service is due. Due status uses the saved meter reading; Underhood does not read the generator automatically. After service, update the baseline and link the service record. Meter corrections require a note and remain in history.
No. The AI planner covers roof care, seasonal upkeep, hydraulics, batteries, solar, appliances, and applicable chassis maintenance. Generated intervals are labeled estimates; exact component manuals take priority. Save component models, serial numbers, and manuals, then enter the correct intervals. A vehicle chassis schedule does not cover every RV appliance.
Yes. Build a departure checklist for your RV and a tow vehicle, with household progress saved. A checklist helps organize preparation; it does not certify roadworthiness or verify towing capacity. Follow the applicable vehicle, hitch, tire, and RV instructions.
Record propane through Add expense → Propane on the RV. Log tow-vehicle fuel on the vehicle that bought it so the garage budget counts it once. Generator fuel can be recorded as Other running costs. MPG is not calculated for towable RVs.
An internet connection is required to load and save records. Download the reports or documents you need before going somewhere without service. Underhood does not provide offline record editing.
MAKE ROOM FOR THE NEXT ADVENTURE
Choose the RV-focused view, add your rig, and start your next maintenance reminder or departure checklist. Your tow vehicle and daily drivers stay with it.