Buying guide · 10 min read · Updated October 2, 2026

6 Best RV TPMS For Long Trailers in 2026: A Practical RV Guide

RV TPMS options for long trailers and fifth wheels, from a B-Qtech solar kit with a repeater to GUTA, Liwogi and RVMATE kits, with signal notes.

By Bowen HigginsRV Editor at RV Gear Lab6 products comparedSpec-sheet researched

Long trailers stretch signals, and the farther the rear tires are from the display, the more likely readings drop out. This shortlist favors kits that include a repeater or state a long range, and notes where a listing is silent about range.

None of these listings states a maximum trailer length, so none is rated for a specific one.

RV Gear Lab field notes

The Rig Fit Check

Start with the job: B-Qtech Tire Pressure Monitoring System Solar TPMS for RV/Trailer 0-199 PSI leads this shortlist for Repeater and 199 psi. Use that fit as a reference point, then compare the alternatives against your own space and workload.
Specs that separate the picks: The first details to compare are 8 flow-thru sensors, repeater, 6 sensors, 10 tires on one page, 6 sensors, 0 to 188 psi. Confirm the exact model and included components before ordering.
Trade-off to plan for: Needs sturdy valve stems

Before you buy

What Matters Before You Choose an RV TPM For Long Trailers

Key buying criteria so you get the right fit the first time.

01
Signal over distance
A long trailer can place rear sensors far from the display, and metal bodies weaken signals. A repeater or booster helps. B-Qtech includes one.
02
No stated trailer length
None of the listings states a maximum trailer length, so any length claim would be a guess. Test the system on your trailer. Ask the seller for range data.
03
Sensor count for long rigs
Long trailers often have three axles, which means six tires, and a tow vehicle adds more. Liwogi covers 12 and B-Qtech covers eight. Count before buying.
04
Psi ceiling (long-trailer)
RVMATE tops out at 87 psi, while B-Qtech states 199 and GUTA GT90 states 188. Heavy trailer tires need a higher ceiling. Check the sidewall.
05
Flow-through for easy air
B-Qtech and GUTA GT20 use flow-through sensors, which help when adding air on a long rig. They need metal stems. Check your stems.

Our standards

Why You Can Trust RV Gear Lab

At RV Gear Lab, we compare products based on rig fit and power or hookup compatibility, verified specifications, usability, setup requirements, weight, durability, and real-world trade-offs. We do not rank products purely on marketing claims or commission rates.

We have not personally tested every product listed. Where hands-on testing is not available, recommendations are based on verified manufacturer specifications, product documentation, use-case fit, and comparative research.

How we review RV gear →

Detailed reviews

The 6 best rv tpms for long trailers, explained

Best Overall · 1 of 6

B-Qtech Tire Pressure Monitoring System Solar TPMS for RV/Trailer 0-199 PSI

8 flow-thru sensors, repeater
0 to 199 psi, solar and USB
Seven alert modes

Check price on Amazon

Best for: Repeater and 199 psi

Our take

Best for a long fifth wheel with many tires.

Why it made the shortlist

B-Qtech's solar TPMS has eight flow-through sensors, a dedicated signal repeater and a 0 to 199 psi range. B-Qtech's solar TPMS has eight flow-through sensors and a dedicated signal repeater for long-range reliability, a 0 to 199 psi range and seven custom alert modes. It charges by solar or USB with an explosion-proof lithium battery.

It has more range than the GUTA kits and includes a repeater, unlike RVMATE 6-Sensor. It costs the most here.

It is a long-range option with a top psi range.

What works

Eight flow-through sensors let you add air without removal
Range up to 199 psi
Signal repeater included
Seven custom alert modes

Watch out for

Needs sturdy valve stems

Check price on Amazon

Best Six-Sensor · 2 of 6

GUTA GT30 Trailer Tire Pressure Monitoring System

6 sensors, 10 tires on one page
Rechargeable monitor, 12 to 14 days
Wireless programming

Check price on Amazon

Best for: Six sensors

Our take

Best for a mid-length trailer with six tires.

Why it made the shortlist

GUTA's GT30 six-sensor kit has a screen that shows up to 10 tires and a rechargeable monitor. GUTA's GT30 six-sensor RV TPMS has a large screen that shows up to 10 tires on one page and a rechargeable monitor battery rated 12 to 14 days.

What works

Large screen shows up to 10 tires
Monitor battery lasts 12 to 14 days per charge
Alerts for pressure, temperature, leaks and missing sensors
Wireless sensor programming

Watch out for

Sensor type not stated

The catch: It costs more than GUTA GT90 6-Sensor and states no repeater for this version.

Check price on Amazon

Best 188 psi Six · 3 of 6

GUTA GT90 Tire Pressure Monitoring System

6 sensors, 0 to 188 psi
Up to 10 tires
3-level brightness

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Best for: GT90 six-sensor

Our take

Best for a mid-length trailer at high pressure.

Why it made the shortlist

GUTA's GT90 six-sensor kit reads 0 to 188 psi and tracks up to 10 tires. GUTA's GT90 six-sensor kit tracks pressure up to 188 psi and temperature with a color LCD and three brightness levels. Alerts cover high and low pressure, temperature, fast leaks, sensor loss and low sensor battery.

It costs less than GUTA GT30 6-Sensor and states a high range.

What works

Reads 0 to 188 psi
Alerts for up to 10 tires
Three-level display brightness
Pre-paired sensors

Watch out for

Sensor type not stated
No repeater mentioned

Check price on Amazon

Best Flow-Through Four · 4 of 6

GUTA GT20 RV Tire Pressure Monitoring System

4 flow-through sensors, 0 to 188 psi
Up to 24 tires
Metal valve stems

Check price on Amazon

Best for: Flow-through four-sensor

Our take

Best for a tandem trailer wanting flow-through.

Why it made the shortlist

GUTA's GT20 four-sensor kit uses flow-through sensors for metal stems and handles up to 24 tires. GUTA's GT20 four-sensor kit uses flow-through sensors for metal valve stems so air can be added without removing them. It reads 0 to 188 psi on a large color LCD and supports up to 24 tires with six alert types.

What works

Flow-through sensors for metal valve stems
Reads 0 to 188 psi
Handles up to 24 tires
Six alert types

Watch out for

Needs metal valve stems
Only four sensors

Check price on Amazon

Best Wheel Count · 5 of 6

RV Trailer Tire Pressure Monitoring System

12 copper sensors, 7 inch solar display
4 to 12 wheel modes
0.1 psi readings

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Best for: 12-sensor solar

Our take

Best for a very long rig with many tires.

Why it made the shortlist

Liwogi's solar kit has 12 copper sensors and a 7 inch screen with readings to 0.1 psi. Liwogi's 12-sensor solar TPMS has a 7 inch screen, readings to 0.1 psi, copper sensors and customizable 4, 6, 8, 10 and 12 wheel modes.

It covers more tires than any other here and costs less than B-Qtech 8 Flow-Thru Solar. Its brightness is manual.

It is the biggest wheel count among the solar kits.

What works

Readings to 0.1 psi per the listing
Switchable 4 to 12 wheel modes
Pure copper sensors
7 inch screen with solar charging

Watch out for

Brightness is manual
Sensor mount type not stated

Check price on Amazon

Budget Option · 6 of 6

RVMATE RV Tire Pressure Monitoring System with Solar Charge

6 external sensors, 0 to 87 psi
Solar charging
433.92MHz signal

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Best for: 87 psi budget

Our take

The 87 psi ceiling limits it to lower-pressure tires.

Why it made the shortlist

RVMATE's six-sensor solar kit lists 0 to 87 psi and a strong 433.92MHz signal. RVMATE's six-sensor TPMS has pre-paired external sensors, solar charging, a 0 to 87 psi range and alerts for pressure, temperature, leakage, low battery and signal loss.

It costs far less than the GUTA kits and its 87 psi ceiling is low for heavy tires. No repeater is mentioned.

What works

Six external sensors on one display
Solar charging
Alerts for pressure, temperature, leakage and signal loss

Watch out for

87 psi ceiling is low for heavy tires
Limited brand history

Check price on Amazon

Methodology

How We Built This Shortlist

Each pick was assessed across 5 criteria weighted for real-world use.

Signal support

Repeaters and stated ranges were compared.

Sensor count

Four, six, eight and twelve sensor kits were compared.

Psi range

Stated ranges of 87 to 199 psi were compared.

Trailer length

No listing states a maximum trailer length.

Power

Solar and rechargeable displays were noted.

Decision guide

Match an RV TPM For Long Trailers to Your RV

By Tire Count

Your situation	Recommended pick	Why
Four tires	GUTA GT20 4 Flow-Through	Flow-through.
Six tires, high psi	GUTA GT90 6-Sensor	188 psi.
Six tires, 10-tire display	GUTA GT30 6-Sensor	Shows 10 tires.
Eight tires, repeater	B-Qtech 8 Flow-Thru Solar	Repeater included.
Twelve tires	Liwogi 12-Sensor	12 sensors.

By Budget

Budget	Recommended pick
$30 to $140	RVMATE 6-Sensor or Liwogi 12-Sensor
$150 to $170	GUTA GT20 4 Flow-Through or GUTA GT90 6-Sensor
$210 to $230	GUTA GT30 6-Sensor or B-Qtech 8 Flow-Thru Solar

Repeater Included vs Not Stated

Repeater included

A repeater helps long trailers. B-Qtech 8 Flow-Thru Solar includes one.

Not stated

Other listings state no repeater. GUTA GT90 6-Sensor and RVMATE 6-Sensor are examples.

Choose B-Qtech 8 Flow-Thru Solar for the longest rigs.

By Budget

Budget	Recommended pick
Under about $40	RVMATE 6-Sensor
About $140	Liwogi 12-Sensor
About $160	GUTA GT20 4 Flow-Through
About $225	B-Qtech 8 Flow-Thru Solar

For Fifth Wheels Specifically

Look for

Look for a repeater, a high psi ceiling and enough sensors.

In this comparison

B-Qtech 8 Flow-Thru Solar has all three.

When to Spend More

Spend more if

Spend more for a repeater and range, where B-Qtech 8 Flow-Thru Solar beats RVMATE 6-Sensor.

Save if

Save with RVMATE 6-Sensor for lower pressures.

FAQ

Before You Bring One Home

Do long trailers need a repeater?

Often. A repeater relays signals from rear tires.

Does any listing state a trailer length?

None here does. Test before relying on it.

Is Liwogi good for long rigs?

It covers 12 tires and has a 7 inch screen. Its listing does not state a repeater.

How do I install a long-trailer TPMS setup?

On a long-trailer TPMS, pair each sensor to its wheel position and install it hand tight. Check the rear tire readings on a short drive to confirm the signal reaches.

How should a long-trailer TPMS be maintained?

For a long-trailer TPMS, check the monitor charge and the sensor batteries before each trip. Clean the solar panel or cable if the display runs low.

Bottom line

The short version

Browse more rv tpms for long trailers on Amazon →

About the author

Bowen Higgins

RV Editor at RV Gear Lab

Bowen covers RV power, water systems, towing and leveling, upkeep and interior comfort, with a focus on matching gear to the rig, the hookups and the way you actually travel.

6 Best RV TPMS For Long Trailers in 2026: A Practical RV Guide

Our top picks

The Rig Fit Check

What Matters Before You Choose an RV TPM For Long Trailers

Signal over distance

No stated trailer length

Sensor count for long rigs

Psi ceiling (long-trailer)

Flow-through for easy air

Why You Can Trust RV Gear Lab

The 6 best rv tpms for long trailers, explained

B-Qtech Tire Pressure Monitoring System Solar TPMS for RV/Trailer 0-199 PSI

GUTA GT30 Trailer Tire Pressure Monitoring System

GUTA GT90 Tire Pressure Monitoring System

GUTA GT20 RV Tire Pressure Monitoring System

RV Trailer Tire Pressure Monitoring System

RVMATE RV Tire Pressure Monitoring System with Solar Charge

How We Built This Shortlist

Signal support

Sensor count

Psi range

Trailer length

Power

Match an RV TPM For Long Trailers to Your RV

By Tire Count

By Budget

Repeater Included vs Not Stated

By Budget

For Fifth Wheels Specifically

When to Spend More

Before You Bring One Home

Do long trailers need a repeater?

Does any listing state a trailer length?

Is Liwogi good for long rigs?

How do I install a long-trailer TPMS setup?

How should a long-trailer TPMS be maintained?

The short version

Bowen Higgins

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