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NORTH CAROLINA · MAIL-IN SERVICE

Mercedes W164/X164/W251 EIS Repair in North Carolina

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

$399 flat 24-Hour Turnaround ~2-3 day USPS from NC
Text Before You Buy

Why North Carolina customers mail in mercedes w164/x164/w251 eis repair

North Carolina has roughly 8.4 million registered vehicles, and trucks, SUVs & imports make up much of what Charlotte-area shops and owners mail us. European platforms cluster in Charlotte, Raleigh, Greensboro, and most local Charlotte shops sub bench jobs like mercedes w164/x164/w251 eis repair to a specialist instead of tooling up for one car. Cross-region southeast — about 2-3 days each way.

Metros we serve in North Carolina

CharlotteRaleighGreensboroDurham

North Carolina at a glance

  • ~8.4M registered vehicles statewide
  • Most common: trucks, SUVs & imports
  • North Carolina requires an annual safety inspection statewide, with OBD-II emissions testing in a set of more populous counties.

What you get

  • Component-level repair of the failed EIS (no donor required)
  • Original VIN binding + key pairing preserved
  • Full bench-test with your supplied working key
  • No additional ECU or ESL re-programming needed after install
  • 24-hour bench turnaround
  • Return shipping your choice at checkout — standard, 2-day, or overnight
  • Photo of completed bench-test before shipping back

Shipping timeline — North Carolina ↔ Arlington TX

USPS Priority routes east through the Southeast network; usually 2-3 days. Typical round-trip from Charlotte or anywhere in North Carolina:

  1. Day 0

    You ship

    USPS Priority from NC, ~$12

  2. Day 2-3

    We receive

    Workshop opens + inspects

  3. Day 3

    Work done

    24-hour bench turnaround

  4. ~Day 7

    Back to you

    Return speed you chose at checkout

North Carolina FAQ

Common questions from customers shipping from North Carolina.

How long does shipping take from North Carolina to your Arlington TX workshop?
USPS Priority Mail from Charlotte, NC reaches our Arlington workshop in about 2-3 business days. USPS Priority routes east through the Southeast network; usually 2-3 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 North Carolina?
USPS Priority flat-rate from North Carolina to Arlington TX runs about $12. The customer pays shipping to us; return shipping back to North Carolina 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 2-3 days each way.
Do you accept mercedes w164/x164/w251 eis repair modules from North Carolina?
Yes — we receive modules from Charlotte, Raleigh, Greensboro, Durham and the rest of North Carolina regularly. With about 8.4 million registered vehicles statewide, trucks, SUVs & imports are the bulk of what we see from North Carolina.
Is there a mercedes w164/x164/w251 eis repair shop in Charlotte I should use instead?
Most Charlotte shops don't keep the bench equipment for mercedes w164/x164/w251 eis repair — 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 2-3 days each way.
Does North Carolina vehicle inspection or emissions testing affect this service?
North Carolina requires an annual safety inspection statewide, with OBD-II emissions testing in a set of more populous counties. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all North Carolina and federal requirements.
What if my EIS is from a different chassis (W204, W211, W221)?
Those use different EIS architectures. See our Mercedes EIS Cloning (Pre-2014) service for W204/W211/W212/W221, or text us with your specific year/model.
Why is the repair more expensive than the cloning?
Component-level repair takes longer bench time (diagnose the specific failure, replace failed parts, full test cycle). Cloning is a faster data-copy workflow. For DAS3 W164/X164/W251 specifically, repair is usually the better value because finding a known-good donor for these chassis is expensive ($300-500 used).

Full details

See the complete Mercedes W164/X164/W251 EIS Repair service page

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

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMaryland

Ship from North Carolina today

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

(817) 678-3252