MISSISSIPPI · MAIL-IN SERVICE

GM ECU IMMO-Off (E98 / E80 / E82 / E84) 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 24-Hour Bench Turnaround ~2 day USPS from MS
Text Before You Buy

Why Mississippi customers mail in gm ecu immo-off (e98 / e80 / e82 / e84)

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 gm ecu immo-off (e98 / e80 / e82 / e84) 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

  • Immobilizer requirement removed from your GM ECU
  • Checksum-corrected so the ECU runs clean
  • ECU that runs outside its original donor vehicle
  • Bench-verified before it ships back
  • Guidance on what your swap harness still needs
  • 24-hour bench turnaround after the module arrives

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 — $24.95 standard (3-5 business days), $54.95 UPS 2-Day, or $94.95 UPS Next Day Air, flat nationwide. Cross-region southeast — about 2 days each way.
Do you accept gm ecu immo-off (e98 / e80 / e82 / e84) 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 gm ecu immo-off (e98 / e80 / e82 / e84) shop in Jackson I should use instead?
Most Jackson shops don't keep the bench equipment for gm ecu immo-off (e98 / e80 / e82 / e84) — 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.
Do you require proof of ownership?
Yes. Immobilizer work requires proof of ownership and valid ID or verified business credentials before any work is done.
Will this let my swapped LS/LT run without the donor car's security?
Yes — that is exactly what the immobilizer-off does. It removes the anti-theft requirement so the E98/E80/E82/E84 runs standalone, which is what an LS/LT swap into an older or non-GM chassis needs. Your harness still has to provide power, ground, and the right inputs.

Full details

See the complete GM ECU IMMO-Off (E98 / E80 / E82 / E84) service page

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

Full Service Page

Same service from other states:

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