The RV Maintenance Checklist: What to Check and How Often

Five intervals cover everything: before every trip, monthly, quarterly, seasonal, and annual.

Every item below is a check to make and note, so you catch problems while they are still small.

12 min read
Reviewed by Smart RV Hub Editorial TeamRV Technology Research and ReviewsReviewed
A pre trip walk around in progressIllustration of a travel trailer during a pre trip walk around, with green check markers on the hitch, tires, door seals, roof line, and battery bay, and a clipboard checklist standing beside the RV.HitchTiresSealsRoofPower

Quick Answer: What Does RV Maintenance Involve?

RV maintenance is a cadence of checks across five systems: tires and brakes, roof and seals, battery and electrical, water and propane, and engine or chassis.

Run the pre trip walk around every departure, then work up through monthly, quarterly, seasonal, and annual checks.

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What Should You Check Before Every Trip?

Eight checks cover the systems behind the most commonly reported roadside callouts, and the walk around takes about 15 minutes.

The eight point pre trip walk aroundAn animated checklist of eight pre trip inspection items. Check tire pressure and tread, lights and signals, hitch and tow connections, roof seams and seals, battery terminals, propane and detectors, slide out seals, and fluid levels. The free one page PDF version covers the same checks in printable form.The eight point pre trip walk aroundEvery item is a check to make and note before the wheels turnCheck tire pressure against the sidewall rating and inspect the treadCheck every running light, brake light, and turn signalInspect the hitch, coupler, and safety chains or tow connectionsInspect roof seams and seals for cracks, gaps, or lifting edgesCheck battery terminals for corrosion and a tight connectionCheck the propane system and test every detectorInspect slide out seals and note any tears or debrisCheck engine oil, coolant, and brake fluid levelsThe free one page PDF below covers these same checks in printable form
Download the free pre trip and monthly PDF

One page, printable, no email required.

How Often Should You Check Each System?

The cadence below runs from before every trip to once a year, and each interval builds on the one before it.

The RV maintenance cadence at a glanceA five step timeline showing how often to maintain an RV. Before every trip, check tire pressure and tread, lights and signals, and the hitch and brakes. Monthly, check battery terminals, roof seals and seams, and smoke and LP detectors. Every three months, inspect wheel bearings, check the water heater anode rod, and lubricate the slide outs. Seasonally, winterize the water lines, change AC filters, and service the generator. Once a year, inspect brakes, repack bearings, and reseal the roof. The full checklist expands this into more than 100 tasks across 8 chapters.Your RV maintenance cadenceFive intervals, from before every trip to once a year1Before every tripTire pressure and tread · Lights and signals · Hitch and brakes2MonthlyBattery terminals · Roof seals and seams · Smoke and LP detectors3Every 3 monthsInspect wheel bearings · Check anode rod · Lube slide outs4SeasonalWinterize the water lines · AC filters · Generator service5Once a yearBrake inspection · Repack bearings · Reseal roof and full checkThe full checklist expands this into 100+ tasks across 8 chapters.

The Full RV Maintenance Checklist by Interval

Work top to bottom, and note the date and mileage each time you finish an interval.

Before every trip

  • Check tire pressure against the rating on the sidewall or federal certification label.
  • Inspect tire tread and sidewalls for cracks, bulges, or embedded objects.
  • Check every running light, brake light, and turn signal with a helper.
  • Inspect the hitch, coupler, safety chains, and breakaway cable.
  • Check battery terminals are tight and free of corrosion.
  • Check engine oil, coolant, and brake fluid levels.
  • Check the propane system is off for travel where required, and test detectors.
  • Note anything marginal so it gets a closer look at the destination.

Monthly

  • Check battery resting voltage and note the reading.
  • Check water levels in flooded lead acid batteries.
  • Inspect roof seams and sealant from a ladder, checking for cracks or lifting.
  • Test smoke, carbon monoxide, and LP detectors with their test buttons.
  • Inspect window and door seals for gaps.
  • Check the water pump and note any new noise or pressure loss.
  • Run the generator under load and note the hours.

Every three months

  • Inspect the full roof in detail, using our roof inspection checklist.
  • Check wheel lug torque against the manufacturer specification.
  • Check the water heater anode rod and note its remaining material.
  • Inspect slide out seals and rails, and note tears or debris.
  • Check breakaway switch and trailer brake operation.
  • Inspect the underbody for hanging wires, damaged coroplast, or rodent signs.

Seasonal

  • Check winterization is complete before the first freeze, using our winterization checklist.
  • Replace the water filter cartridge on schedule, comparing options in our RV water filter guide.
  • Check dewinterization and sanitizing are complete before the first spring trip.
  • Check AC filters and note their condition.
  • Check the furnace runs correctly before cold season.
  • Check generator service items against its hour meter.

Annually

  • Check brakes and wheel bearings, a job most owners book with a professional.
  • Inspect every exterior seal on the RV, top to bottom.
  • Check the roof needs resealing and note which products your roof material accepts.
  • Check tire age against the DOT date code, since RV tires age out before they wear out.
  • Check the full electrical system, shore cord, and surge protection.

Which Power System Checks Protect Your Battery Bank?

Terminal condition, resting voltage, and charge source health are the three checks that decide how long a battery bank lasts.

Where your RV power comes fromA flow diagram of an RV electrical system. Four charging sources, shore power, a generator, a solar array and the engine alternator, all feed a 12 volt battery bank in the center. From the battery bank, power splits two ways: direct 12 volt DC loads such as lights, the water pump and the fridge, and an inverter that produces 120 volt AC for outlets, the microwave and the TV. The manual maps this to your exact wiring.Where your RV power comes fromSOURCESSTORAGELOADSShore power120V hookupGeneratorOn board or portableSolar arrayRoof panelsAlternatorEngine chargingBATTERY BANK12VStores and steadies12V DC loadsLights · Water pumpFridge · FansInverter to 120V ACOutlets · MicrowaveTV · ChargersThe manual maps this to your wiring with battery bank sizing formulas.Every RV runs both load types. Knowing which is which prevents dead batteries.

A bank that keeps failing its voltage check is usually at end of life rather than undercharged.

Based on published specs, LiFePO4 lithium batteries hold charge far longer in storage and survive far more cycles than lead acid, which is why so many owners upgrade at replacement time.

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How Do You Keep Track of What You Have Checked?

Note the date and mileage against every completed interval, on paper or in an app.

A written record backs up warranty claims and adds real value at resale.

Our RV maintenance tracking guide compares paper logs against app based tracking.

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Want the Complete 100+ Task Version?

The Complete RV Maintenance Checklist ebook expands this cadence into 100+ tasks across 8 chapters.

It is not on sale yet, so the waitlist below is how you hear first.

Join the ebook waitlist

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RV Maintenance Checklist Questions

What is on a basic RV maintenance checklist?

A basic RV maintenance checklist covers five areas: tires and brakes, roof and exterior seals, the battery and electrical system, the water and propane systems, and the engine or chassis.

Each area gets checked on its own interval, from before every trip to once a year.

What should you check before every RV trip?

Before every trip, check tire pressure and tread, all running lights and signals, the hitch or tow connections, battery terminals, and fluid levels.

A pre trip walk around takes about 15 minutes and covers the systems behind the most commonly reported roadside callouts.

How often should you inspect an RV roof?

RV manufacturers and sealant makers commonly publish a 90 day roof and sealant inspection interval.

Our separate roof inspection checklist covers every seam, vent, and mount in detail.

Is there a free printable RV maintenance checklist?

Yes. The free one page PDF on this page covers the pre trip and monthly checks in printable form.

The complete ebook version expands the cadence into 100+ tasks across 8 chapters and is currently in waitlist.

What maintenance does an RV battery need?

Check battery terminals monthly for corrosion and tightness, and check the resting voltage before storage.

Flooded lead acid batteries also need their water level checked, while sealed AGM and lithium banks do not.

How do you keep track of RV maintenance?

Note the date and mileage every time you complete a check, either on paper or in a maintenance tracking app.

A written record also supports warranty claims and resale value.

When should you winterize an RV?

Winterize before the first hard freeze in your area, since water left in the lines expands as it freezes.

Our RV winterization checklist walks through every check in order.

What happens if you skip RV maintenance?

Skipped seal and roof checks are a common path to water intrusion, which is among the most expensive categories of RV repair.

Skipped tire and brake checks carry safety risk on top of cost.

Does a solar setup change RV roof maintenance?

Yes. Every solar mounting foot and cable gland is a roof penetration, so each one gets inspected on the same quarterly cadence as vents and seams.

Check that panels have not shifted and that fastener sealant is intact.

Related Checklists and Guides

RV Winterization Checklist

Every check before your RV sleeps for the winter.

RV Roof Inspection Checklist

The quarterly roof check, zone by zone.

Storage Preparation Checklist

The interactive prep guide for long term storage.

RV Maintenance Tracking Guide

Paper log or app, and how to keep records that hold up.

RV Troubleshooting Guide

When a check turns up a problem, start here.

Best RV Tech Gadgets 2026

The monitors and meters that make these checks easier.

Add Me to the Maintenance Checklist Waitlist

The Complete RV Maintenance Checklist ebook expands this page into 100+ tasks across 8 chapters.

The book is not on sale yet and no release date is set.

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