Flat tire on an RV trailer: roadside decisions
After an RV trailer tire fails, maintain control and move to a safe stopping place before considering a wheel change. If traffic, ground conditions or lifting instructions make the work unsafe, call roadside assistance. A spare tire does not make damaged brakes, wiring or suspension safe for travel.
Choose the location before the repair
Avoid abrupt steering or braking while bringing the combination under control. Once stopped, keep occupants clear of traffic. A narrow shoulder, soft ground or poor visibility can make a roadside wheel change unacceptable even with suitable tools.
Tell the service provider the trailer type, location, affected wheel and whether a usable spare is present. Report visible wheel-well, brake-line or wiring damage. Do not crawl beneath the trailer to collect that information.
| Question | Required answer |
|---|---|
| Can the combination remain clear of traffic? | If not, arrange professional recovery |
| Where may this trailer be lifted? | Use the vehicle maker’s specified point and procedure |
| Are the jack, ground and supports suitable? | All must meet the actual procedure and load |
| Is damage limited to the tire? | Have brake, suspension and wiring damage assessed |
Do not choose a jack point by appearance
Dexter’s general FAQ warns against jacking on suspension components because hangers, springs or axle tubes can be damaged. The trailer manufacturer must establish an appropriate lifting point. “Put the jack under the axle” is not a universal instruction.
Do not substitute stabilizers or a leveling system unless the exact vehicle and equipment instructions expressly authorize the intended procedure. Never place yourself under equipment supported only by a jack. A tandem-axle ramp is also a model-and-load question rather than an automatic alternative.
Verify the wheel attachment and follow-up
Use the correct wheel, nuts and manufacturer-specified torque procedure with an appropriate torque wrench. Follow the actual recheck schedule; a generic “check once at 50 miles” may omit earlier required checks. Record the completed torque work for the follow-up provider.
NHTSA’s tire guidance covers cold pressure and tire identification, including the manufacture date code. Inspect and maintain the spare too. Tire age alone does not identify the cause of this failure.
Resolve the cause before the next long trip
Keep the failed tire for professional examination when practical. Give the tire shop recent pressures, loads, road impacts and any prior loss-of-pressure warning. Ask for inspection of the surviving tires and adjacent equipment rather than assuming they are unaffected.
Check the actual roadside policy’s trailer, weight and tire-service coverage. A tow-vehicle policy may not cover every trailer recovery. If lifting equipment or instructions are missing, professional service is the next step rather than an improvised repair.