TPMS diagnostics — find out what the light means.
A tire pressure warning that will not clear is either a real leak or a dead sensor, and guessing wrong costs you either a tire or a day. We read the system, test every position and tell you which one you have.
Whether it is the tire or the sensor lying to you.
Read the system, not the dash light
We scan the sensors, check what each position is actually reporting, and compare it against a gauge on the valve. A sensor reading 20 psi low on a tire that is fine is a sensor fault, and replacing the tire does not fix it.
Where it goes after the diagnosis
If a sensor has failed, that is a replacement job — see TPMS sensor installation. If it is a genuine leak, it is a repair or a tire. Either way you hear which before anything is bought.
Fleet-wide checks
On a yard visit we can read every truck in the row rather than the one that complained. A fleet running automatic tire inflation or a telematics feed usually has three or four sensors quietly dead at any time.
TPMS diagnostics across Southeast Texas
Every town we cover has its own roads and its own failure modes. Pick yours for the local detail.
TPMS diagnostics — questions
My TPMS light is on but the tires look fine. What is it?
Most often a sensor with a dead battery, a sensor that has come loose from the valve, or a genuine slow leak too small to see. Reading the system takes a few minutes and settles it.
Which TPMS systems do you work with?
Which TPMS systems you can read — factory, PressurePro, aftermarket?
Is the diagnosis charged separately from the fix?
Standard call-out fee, and whether after-hours differs
Need tpms diagnostics?
Broken down right now? Calling is faster. Use the form for scheduled work, yard checks and quotes.
24/7, including holidays
TPMS diagnostics, wherever the truck is.
One number, any hour. Tell us the location and what it is doing.