Auto Module Lab logoAUTO MODULELAB
MISSISSIPPI · MAIL-IN SERVICE

Speedometer / Tire & Gear Recalibration in Mississippi

Ship your module from Jackson or anywhere in Mississippi — 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 ~2 day USPS from MS
Text Before You Buy

Why Mississippi customers mail in speedometer / tire & gear recalibration

Mississippi has roughly 2.4 million registered vehicles, and full-size pickups & SUVs make up much of what Jackson-area shops and owners mail us. Domestic work like speedometer / tire & gear recalibration runs high-volume across Mississippi — we see a steady stream out of Jackson, Gulfport, Southaven. Cross-region southeast — about 2 days each way.

Metros we serve in Mississippi

JacksonGulfportSouthavenHattiesburg

Mississippi at a glance

  • ~2.4M registered vehicles statewide
  • Most common: full-size pickups & SUVs
  • Mississippi has no statewide periodic vehicle safety or emissions inspection program.

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 — Mississippi ↔ Arlington TX

USPS Priority routes southeast through the Gulf network; typically 2 days. Typical round-trip from Jackson or anywhere in Mississippi:

  1. Day 0

    You ship

    USPS Priority from MS, ~$11

  2. Day 2

    We receive

    Workshop opens + inspects

  3. Day 3

    Work done

    24-hour bench turnaround

  4. ~Day 5

    Back to you

    Return speed you chose at checkout

Mississippi FAQ

Common questions from customers shipping from Mississippi.

How long does shipping take from Mississippi to your Arlington TX workshop?
USPS Priority Mail from Jackson, MS reaches our Arlington workshop in about 2 business days. USPS Priority routes southeast through the Gulf network; typically 2 days. 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 Mississippi?
USPS Priority flat-rate from Mississippi to Arlington TX runs about $11. The customer pays shipping to us; return shipping back to Mississippi 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. Cross-region southeast — about 2 days each way.
Do you accept speedometer / tire & gear recalibration modules from Mississippi?
Yes — we receive modules from Jackson, Gulfport, Southaven, Hattiesburg and the rest of Mississippi regularly. With about 2.4 million registered vehicles statewide, full-size pickups & SUVs are the bulk of what we see from Mississippi.
Is there a speedometer / tire & gear recalibration shop in Jackson I should use instead?
Most Jackson 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. Cross-region southeast — about 2 days each way.
Does Mississippi vehicle inspection or emissions testing affect this service?
Mississippi has no statewide periodic vehicle safety or emissions inspection program. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Mississippi and federal requirements.
Can the speedometer be recalibrated on the bench by mail?
On supported, unlocked GM ECMs (primarily E38, E67, and E92), yes — we rewrite the tire-size and axle-ratio values in the calibration on the bench so the speedometer, odometer, and shift points read true. Support depends on the controller, operating system, and calibration, which we verify by VIN and module label before accepting the order.
My vehicle isn't a GM — can you still do it?
Sometimes. Bench recalibration only works on controllers that are unlocked and bench-readable. Many non-GM vehicles, newer locked controllers, and cluster-based systems must be recalibrated at the car over OBD and cannot be done by mail. Send us your VIN and module label and we will tell you up front whether yours is a bench job before you ship.

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 Mississippi today

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

(817) 678-3252