# Texas Fuel Pump Service Technician Exam (2026): Low and High Flow

> Source: PermitPulled, https://permitpulled.com/exams/motor-fuel-service-technician-exam-texas
> Compiled from the public TDLR license file. Published under CC BY 4.0; attribution to PermitPulled required.
> For an individual license record, use the official TDLR search: https://www.tdlr.texas.gov/LicenseSearch/

[Texas license lookup](</>) / [Exam guides](</exams>) / Motor fuel service technician

# The Texas motor fuel service technician exams

Technicians who test, calibrate and repair fuel dispensers are licensed by TDLR's motor fuel metering program. There are two exams, low flow and high flow, with the same outline.

Based on PSI's candidate bulletin dated 4 September 2024 · Reviewed 9 October 2026

## The exam at a glance

Exam| Questions| Time| To pass| Fee| Format  
---|---|---|---|---|---  
Low flow service technician (TL)| 30 scored + 3| 60 min| 70%| $61| Open book  
High flow service technician (TH)| 30 scored + 3| 60 min| 70%| $61| Open book  
  
"+ N" is extra time or questions for unscored items, which PSI includes to trial new questions. Exam fees are paid to PSI, separately from TDLR's license application fee.

## What is on it: each exam (30 scored items)

Topic| Items| Share  
---|---|---  
Devices: testing, calibration, tolerances, sealing and more| 15 |  50%  
Laws and rules, including skimmers| 10 |  33%  
Safety| 5 |  17%  
  
Both exams are offered in English and Spanish at no extra cost. The fee is forfeited if you do not test within a year of PSI receiving it. The license type appears in the TDLR file as "Service Technician".

## Scheduling and exam day

  * **Eligibility first.** TDLR reviews your application, then PSI emails you that you are eligible and how to book. You cannot book before that.
  * **Booking.** Online through your PSI account, or by phone; your name must match your government ID exactly.
  * **On the day.** PSI's TDLR bulletins ask you to arrive 30 minutes early with one valid government photo ID; late arrivals are turned away and lose the fee.
  * **Cancelling.** Cancel or reschedule at least two days ahead through PSI, or the fee is forfeited.
  * **Results.** Scores are given at the test center. PSI gives failing candidates a diagnostic report by topic, which is the best study guide for a retake.

[Read PSI's candidate bulletin](<https://test-takers.psiexams.com/api/content/bulletin/7294>)

## Before and after the exam

  * [License statistics and renewal for this trade](</trade/service-technician>)
  * [Renewal calculator](</renewal-calculator?type=service-technician>) for once you are licensed
  * [All exam guides and pass rates](</exams>)

For context: Texas has **506** active licenses of this type in the public TDLR file dated 20 September 2026.

## Questions

### How many questions are on the Texas fuel pump service technician exam?

30 scored questions plus 3 unscored, in 60 minutes, open book. 70% passes.

## Sources

PSI Services, [candidate information bulletin](<https://test-takers.psiexams.com/api/content/bulletin/7294>) dated 4 September 2024. Exam fees, formats and outlines change when PSI reissues a bulletin: the bulletin sent with your eligibility notice is the one that applies to you.

Independent site, not affiliated with TDLR or PSI. We do not sell courses or practice tests.

**Cite this page**

PermitPulled (2026). _The Texas motor fuel service technician exams._ Retrieved from `https://permitpulled.com/exams/motor-fuel-service-technician-exam-texas`

Figures compiled from the public TDLR license file and published under [CC BY 4.0](<https://creativecommons.org/licenses/by/4.0/>). Attribution required.