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 — and replacement sensors are in stock on the truck, so it is normally fitted, programmed and relearned there and then rather than booked for another day. 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.
If it turns out to be a sensor, can you fix it there and then?
Usually, yes. Replacement sensors are in stock and the programming and relearn are part of the job, so the diagnosis and the repair are one visit rather than two.
Which TPMS systems do you work with?
All of them. The tooling here reads every system we have met — factory fitments across car, light truck and commercial makes, and the aftermarket and trailer systems fleets add on afterwards. Bring us the light and we can read what is behind it.
What does it cost to come out?
The call-out fee is $75 during normal business hours on a weekday, and $150 after 7pm. Saturday is $120, or $150 after 7pm. Sundays and holidays are $150 all day.
Need tpms diagnostics?
Broken down right now? Calling is faster. Use the form for scheduled work, fleet yard checks and quotes — we come to the vehicle either way.
24/7, including holidays
TPMS diagnostics, wherever the truck is.
One number, any hour. Tell us the location and what it is doing.