IOWA · MAIL-IN SERVICE

GM ECU IMMO-Off (E98 / E80 / E82 / E84) in Iowa

Ship your module from Des Moines or anywhere in Iowa — 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 IA
Text Before You Buy

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

Iowa has roughly 3.4 million registered vehicles, and full-size pickups & SUVs make up much of what Des Moines-area shops and owners mail us. Domestic work like gm ecu immo-off (e98 / e80 / e82 / e84) runs high-volume across Iowa — we see a steady stream out of Des Moines, Cedar Rapids, Davenport. Cross-region north — about 2 days each way.

Metros we serve in Iowa

Des MoinesCedar RapidsDavenportSioux City

Iowa at a glance

  • ~3.4M registered vehicles statewide
  • Most common: full-size pickups & SUVs
  • Iowa 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 — Iowa ↔ Arlington TX

USPS Priority routes north through the Central network; typically 2 days. Typical round-trip from Des Moines or anywhere in Iowa:

  1. Day 0

    You ship

    USPS Priority from IA, ~$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

Iowa FAQ

Common questions from customers shipping from Iowa.

How long does shipping take from Iowa to your Arlington TX workshop?
USPS Priority Mail from Des Moines, IA reaches our Arlington workshop in about 2 business days. USPS Priority routes north through the Central 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 Iowa?
USPS Priority flat-rate from Iowa to Arlington TX runs about $11. The customer pays shipping to us; return shipping back to Iowa 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 north — about 2 days each way.
Do you accept gm ecu immo-off (e98 / e80 / e82 / e84) modules from Iowa?
Yes — we receive modules from Des Moines, Cedar Rapids, Davenport, Sioux City and the rest of Iowa regularly. With about 3.4 million registered vehicles statewide, full-size pickups & SUVs are the bulk of what we see from Iowa.
Is there a gm ecu immo-off (e98 / e80 / e82 / e84) shop in Des Moines I should use instead?
Most Des Moines 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 north — about 2 days each way.
Does Iowa vehicle inspection or emissions testing affect this service?
Iowa 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 Iowa and federal requirements.
Do you touch the emissions systems?
No. We do not delete or disable the catalyst, EVAP, EGR, or DPF. This is strictly an anti-theft/immobilizer operation.
Which GM ECUs are covered?
The E98 (MPC5674) and E80/E82/E84 (MPC5676) families, plus related units — send your ECU part number and we confirm before you ship.

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 Iowa today

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

(817) 678-3252