Auto Module Lab logoAUTO MODULELAB
TEXAS · MAIL-IN SERVICE

Speedometer / Tire & Gear Recalibration in Texas

Ship your module from Houston or anywhere in Texas — we complete the work in 24 hours and ship it back at the return speed you choose at checkout — standard to overnight.

$250 flat Fast Turnaround ~1 day USPS from TX
Text Before You Buy

Why Texas customers mail in speedometer / tire & gear recalibration

Texas has roughly 22.8 million registered vehicles, and full-size pickups & SUVs make up much of what Houston-area shops and owners mail us. Domestic work like speedometer / tire & gear recalibration runs high-volume across Texas — we see a steady stream out of Houston, Dallas-Fort Worth, San Antonio. Same-state — fastest possible round-trip.

Metros we serve in Texas

HoustonDallas-Fort WorthSan AntonioAustin

Texas at a glance

  • ~22.8M registered vehicles statewide
  • Most common: full-size pickups & SUVs
  • Texas requires an annual safety inspection program statewide, with OBD-II emissions testing in 17 metro counties.

What you get

  • Tire-size and axle-ratio parameters rewritten to match your actual setup, where supported
  • Speedometer, odometer, and VSS scaling corrected so speed reads true
  • Speed-based shift points corrected so the transmission stops hunting after a re-gear
  • Bench read + verify of your calibration before any changes
  • Calibration written back on the bench with a stable, regulated power supply
  • Bench communication tested before the module ships back
  • Module returned with tracking — return-shipping speed your choice at checkout

Shipping timeline — Texas ↔ Arlington TX

USPS Priority routes through the North Texas distribution network; 1 day from most of the state. Typical round-trip from Houston or anywhere in Texas:

  1. Day 0

    You ship

    USPS Priority from TX, ~$9

  2. Day 1

    We receive

    Workshop opens + inspects

  3. Day 2

    Work done

    24-hour bench turnaround

  4. ~Day 3

    Back to you

    Return speed you chose at checkout

Texas FAQ

Common questions from customers shipping from Texas.

How long does shipping take from Texas to your Arlington TX workshop?
USPS Priority Mail from Houston, TX reaches our Arlington workshop in about 1 business day. USPS Priority routes through the North Texas distribution network; 1 day from most of the state. We start work the same day your module arrives and ship back next business day at the return speed you chose at checkout.
How much does it cost to ship a module from Texas?
USPS Priority flat-rate from Texas to Arlington TX runs about $9. The customer pays shipping to us; return shipping back to Texas is selected at checkout — $14.95 standard (3-5 business days), $29.95 UPS 2-Day, or $74.95 UPS Next Day Air, flat nationwide. Same-state — fastest possible round-trip.
Do you accept speedometer / tire & gear recalibration modules from Texas?
Yes — we receive modules from Houston, Dallas-Fort Worth, San Antonio, Austin and the rest of Texas regularly. With about 22.8 million registered vehicles statewide, full-size pickups & SUVs are the bulk of what we see from Texas.
Is there a speedometer / tire & gear recalibration shop in Houston I should use instead?
Most Houston shops don't keep the bench equipment for speedometer / tire & gear recalibration — they'd forward the module to a specialist anyway, which adds a markup and a middleman. Going direct to us is usually faster and cheaper. Same-state — fastest possible round-trip.
Does Texas vehicle inspection or emissions testing affect this service?
Texas requires an annual safety inspection program statewide, with OBD-II emissions testing in 17 metro counties. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Texas and federal requirements.
How is this priced and how fast is it?
It is $250 flat and a fast turnaround once your verified module arrives. You choose your return-shipping speed at checkout — Standard $14.95, UPS 2-Day $29.95, or UPS overnight $74.95.
Is this an emissions modification?
No. Recalibrating tire size and axle ratio for speedometer accuracy does not remove or modify emissions equipment. It is offered for repair, restoration, diagnostic, off-road, or racing use where legally permitted, and the customer is responsible for compliance with local, state, and federal law.

Full details

See the complete Speedometer / Tire & Gear Recalibration service page

Compatibility list, what it fixes / doesn't fix, shipping instructions, warranty.

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMaryland

Ship from Texas today

Pay now, get the Arlington TX shipping address by email, drop it in the mail. Full round-trip from Houston: about a week.

(817) 678-3252