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MONTANA · MAIL-IN SERVICE

GM ECM / PCM — Programmed & Ready to Install in Montana

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

$399 flat Ships in 1–2 Business Days ~3 day USPS from MT
Text Before You Buy

Why Montana customers mail in gm ecm / pcm — programmed & ready to install

Montana has roughly 1.7 million registered vehicles, and full-size pickups & 4x4 SUVs make up much of what Billings-area shops and owners mail us. Domestic work like gm ecm / pcm — programmed & ready to install runs high-volume across Montana — we see a steady stream out of Billings, Missoula, Great Falls. Cross-country northwest — about 3 days each way.

Metros we serve in Montana

BillingsMissoulaGreat FallsBozeman

Montana at a glance

  • ~1.7M registered vehicles statewide
  • Most common: full-size pickups & 4x4 SUVs
  • Montana has no statewide periodic vehicle safety or emissions inspection program.

What you get

  • The ECM itself — you send nothing in
  • Current factory calibration flashed for YOUR VIN via Techline Connect / SPS2
  • Engine, transmission, axle ratio, and emissions content matched to your build
  • Bench-verified before it ships
  • Written install + security relearn instructions in the box
  • Outbound shipping speed your choice at checkout — standard, 2-day, or overnight
  • 6-month warranty on the module and the programming

Shipping timeline — Montana ↔ Arlington TX

USPS Priority routes northwest through the Mountain network; about 3 days given the distance. Typical round-trip from Billings or anywhere in Montana:

  1. Day 0

    You ship

    USPS Priority from MT, ~$13

  2. Day 3

    We receive

    Workshop opens + inspects

  3. Day 4

    Work done

    24-hour bench turnaround

  4. ~Day 7

    Back to you

    Return speed you chose at checkout

Montana FAQ

Common questions from customers shipping from Montana.

How long does shipping take from Montana to your Arlington TX workshop?
USPS Priority Mail from Billings, MT reaches our Arlington workshop in about 3 business days. USPS Priority routes northwest through the Mountain network; about 3 days given the distance. 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 Montana?
USPS Priority flat-rate from Montana to Arlington TX runs about $13. The customer pays shipping to us; return shipping back to Montana 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-country northwest — about 3 days each way.
Do you accept gm ecm / pcm — programmed & ready to install modules from Montana?
Yes — we receive modules from Billings, Missoula, Great Falls, Bozeman and the rest of Montana regularly. With about 1.7 million registered vehicles statewide, full-size pickups & 4x4 SUVs are the bulk of what we see from Montana.
Is there a gm ecm / pcm — programmed & ready to install shop in Billings I should use instead?
Most Billings shops don't keep the bench equipment for gm ecm / pcm — programmed & ready to install — 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-country northwest — about 3 days each way.
Does Montana vehicle inspection or emissions testing affect this service?
Montana 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 Montana and federal requirements.
Do you need my old module back?
No, but we want it. Old ECMs have core value, so ask about a core credit when you order and we will send you a prepaid label for it.
Does this cover the transmission too?
On applications where the transmission is controlled by the ECM, yes — the calibration includes it. Trucks with a separate TCM (T43/T87) need that module addressed separately; we can prepare a matched pair in one order and one box.

Full details

See the complete GM ECM / PCM — Programmed & Ready to Install service page

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

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMaryland

Ship from Montana today

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

(817) 678-3252