
Mitsubishi Key Replacement — DFW
Dallas • Arlington • Fort Worth • Plano • Irving
Most Mitsubishi key jobs completed same-day in 60–120 minutes at your location. No towing required — we come to you.
“Lost the only key to my 2019 Outlander Sport. Two locksmiths said they don't do Mitsubishi. NYBL came same day with MUT-III, programmed two new keys in about 90 minutes, half the dealer cost.”
— V.R., Mesquite
Mitsubishi Key Replacement Near Me in Dallas–Fort Worth
Mitsubishi has fewer DFW dealers than the major brands — getting a key programmed at the dealer often means scheduling out and a flatbed. We carry Mitsubishi MUT-III dealer-level diagnostic equipment, supporting every Mitsubishi platform from older transponder keys through current FAST Key proximity smart-key systems. Mobile across Dallas, Fort Worth, Arlington, Plano, Frisco, Southlake.
We repair and program:
Most Mitsubishi key jobs completed same-day in 60–120 minutes at your location.

Mitsubishi MUT-III Programming

Mitsubishi FAST Key Diagnostics

Mobile Mitsubishi Key Service
Common Symptoms
Dealer vs. Our Mobile Service
Dealership Pricing
- Tow Truck to Dealer$150–$300
- Dealer Programming Fee$250–$450
- OEM Mitsubishi Smart Key (parts)$200–$400
- Cut + Pair$80–$150
- Wait Time / Loaner1–4 days
- Total$680–$1,300
1–4 days at the dealership
Our Mobile Service
- Mobile Service Fee — DFW$45 (waived w/ review)
- Mitsubishi Smart Key (cut, programmed, paired)$200–$400
- All-Keys-Lost Programming+$80
- Same-Day ServiceIncluded
- Total$245–$525 typical
Most Mitsubishi key jobs completed same-day in 60–120 minutes at your location.
Repair Solutions We Offer
Spare Key Programming
$200–$350
Cheap insurance — cut and program a spare same-day at your driveway.
- Avoid the all-keys-lost premium
- No tow needed
- Cut + programmed mobile
Lost Key Replacement
$280–$450
Lost original key — we bring an OEM-spec Mitsubishi key, deactivate the lost one, and program new key onto the immobilizer.
- Lost key deactivated
- OEM-spec replacement
- Same-day mobile DFW
All Keys Lost
$350–$525
No working key. MUT-III session adds new keys directly to the immobilizer and FAST Key control unit.
- MUT-III dealer-level
- No tow truck
- On-site at your driveway
Why Choose Not Your Basic Locksmith
Mitsubishi MUT-III Specialist
MUT-III is the dealer diagnostic platform for Mitsubishi worldwide. We carry it with current subscription plus online security-gateway access for 2024-2025.
FAST Key Aware
Mitsubishi FAST Key (proximity smart-key) requires MUT-III authentication. We handle pairing, all-keys-lost, and BCM-aware programming.
All Mitsubishi Eras
Transponder keys (older Outlander / Lancer / Evo / Endeavor), FAST Key (current Outlander / Eclipse Cross), 2024-2025 latest.
Lancer Evolution Specialist
Older performance models (Evo IX, X) often come from used market with one key. We program Evo keys including encrypted-chip variants.
OEM-Spec Smart Keys
Same key your Mitsubishi dealer would install — programmed, cut, paired with full immobilizer authentication.
Hablamos Español
Servicio en español disponible. Mobile across DFW.
Average Mitsubishi customer saves $300–$600 vs dealer, plus skips the dealer wait.
Same-day professional service at your location
Technical Details
Why Mitsubishi Keys Need MUT-III
Mitsubishi's immobilizer system requires MUT-III (Multi-Use Tester III) for key pairing on every model since the late 1990s. Generic locksmith equipment can't authenticate without it. We carry MUT-III with current subscription plus online security-gateway access for 2024-2025 vehicles.
All-Keys-Lost on a Mitsubishi
When all keys are lost, we connect MUT-III to the OBD port, authenticate (online for 2024+ vehicles), and add a new FAST Key directly to the BCM and immobilizer. Previously-known keys are deactivated for security. Total time on-site: typically 60–120 minutes.
Outlander PHEV — EV Authentication
The current-gen Outlander PHEV (2023+) uses Mitsubishi's latest immobilizer with online gateway authentication. We maintain current credentials for the latest model year.
Vehicles We Repair
Mitsubishi Outlander / Outlander Sport / Outlander PHEV
All years
Mitsubishi Eclipse Cross
All years
Mitsubishi Mirage / Mirage G4
All years
Older Mitsubishi: Lancer, Evolution, Endeavor, Galant
All years
Frequently Asked Questions
Can you really program a 2024 / 2025 Mitsubishi key on-site?
Yes. We have current MUT-III subscription plus online security-gateway access. Most jobs complete in 60–120 minutes at your driveway.
My Outlander won't start — all keys lost. What now?
Call us at (682) 344-1957. We dispatch same-day across DFW, bring an OEM Mitsubishi smart key, and program it on the spot. No tow truck needed.
Do you work on older Lancer / Evolution?
Yes — full Lancer + Evolution coverage including encrypted-chip variants on the Evo IX / X.
How much cheaper than the dealer?
Typical savings are $300–$600 per job. Plus you skip the dealer wait and a $150–$300 tow.
¿Hablan español?
Sí. Servicio en español disponible. (682) 344-1957.
Service Areas
We provide this service throughout the Dallas-Fort Worth area including:
And 80+ more cities across the DFW metroplex. View all service areas
Other Advanced Automotive Services
We also offer these dealer-level automotive electronics services across Dallas-Fort Worth:
Need Mitsubishi Key Replacement — DFW?
Same-day mobile service • Dealer-level equipment • All DFW cities
Most Mitsubishi key jobs completed same-day in 60–120 minutes at your location. No towing required.