Terry's Auto & Precision Detailing LLC

Terry's Auto & Precision Detailing LLC We hold NASFT VSP credentials.

Terry’s Auto & Precision Detailing LLC provides state-of-the-art computer diagnostics, precision automotive repairs, professional detailing, and automotive (ONLY) key cutting and programming.

06/10/2026

2007 Cadillac DTS — Ready for the Road

This 2007 Cadillac DTS received a full diagnostic evaluation, key reprogramming, and replacement of a failed fuel pump relay. All systems have been tested and verified. The vehicle is now running properly and ready for the road.

2007 Cadillac DTS — No‑Start Diagnostic and RepairThe vehicle was towed in due to a no‑start condition. A full immobiliz...
06/10/2026

2007 Cadillac DTS — No‑Start Diagnostic and Repair

The vehicle was towed in due to a no‑start condition. A full immobilizer diagnostic was performed, and the original keys were reprogrammed to clear the IMMO faults. Further inspection identified a burnt fuel pump relay as the root cause of the no‑start. The relay was replaced, system functions were verified, and the vehicle is now operating in proper running condition.

New key fob cut and programmed for a 2017 Chrysler Town and Country after proper ownership verification.
06/09/2026

New key fob cut and programmed for a 2017 Chrysler Town and Country after proper ownership verification.

New automotive key in stock!
06/09/2026

New automotive key in stock!

Another vehicle was towed in today with a security‑related no‑start condition. This is what we handle every day. From en...
06/09/2026

Another vehicle was towed in today with a security‑related no‑start condition. This is what we handle every day. From encrypted immobilizers to failed smart‑key recognition, our facility is equipped with the most advanced diagnostic and programming technology in Southern Illinois to get these systems back online with precision and reliability.

06/09/2026
📢 New Key Stock + State‑of‑the‑Art Equipment Arrived TodayTerry’s Auto & Precision Detailing LLC continues to expand our...
06/09/2026

📢 New Key Stock + State‑of‑the‑Art Equipment Arrived Today

Terry’s Auto & Precision Detailing LLC continues to expand our capabilities. Today we received:

• A large shipment of new OEM‑spec and aftermarket automotive key stock
• Next‑generation automotive diagnostic, security, and programming equipment

All services are performed in‑shop only at our Bonnie, IL facility. We are strictly automotive, specializing in diagnostics, programming, and precision key systems.

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🛡️ Fully Insured — $1,000,000 Liability Policy
Our facility maintains a $1,000,000 commercial liability insurance policy, ensuring every diagnostic, programming, and key service is professionally protected.

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🔐 Individually Credentialed NASTF VSP (Verified Service Provider)
Our shop is operated by an individually credentialed NASTF VSP, meaning:
• Identity‑verified
• Background‑checked
• Authorized for secure immobilizer access
• Approved for OEM‑authorized key and module programming procedures

This is the highest level of legitimacy and security authorization available to independent automotive professionals.

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🏆 Southern Illinois’ Most Advanced Automotive Diagnostic, Programming & Security Facility

1. Secure Gateway Access for Modern Vehicles
Authorized access for:
• FCA Secure Gateway
• Nissan Security Gateway
• Hyundai/Kia encrypted gateway
• Ford & GM secure modules

Enabling full‑system diagnostics and module programming on vehicles that block standard tools.

2. OEM‑Level Programming & Immobilizer Capability
• EEPROM/MCU IMMO work
• Encrypted smart key initialization
• ECM/BCM/RFH/TCM programming
• Push‑to‑start all‑keys‑lost solutions

3. High‑Accuracy Laser & Edge Key Cutting
• OEM‑spec decoding
• Factory‑tolerance laser cuts
• High‑security key profiles
• Reconstruction of worn keys with exact geometry

4. Full‑System Diagnostics Across All Vehicle Networks
• CAN, CAN‑FD, LIN, FlexRay
• Live data graphing
• Bi‑directional controls
• Actuator tests
• Module coding and resets

5. Coverage No Other Independent Automotive Facility in Southern IL Matches
• Late‑model encrypted systems
• Push‑to‑start platforms
• High‑security keys
• Secure gateway vehicles
• EEPROM‑level solutions

This is why other automotive shops and dealerships refer customers to us.

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📌 What This Means for Our Customers
• Dealer‑level programming without dealer delays
• More accurate diagnostics
• Expanded key and security coverage
• $1,000,000 insured protection
• NASTF‑authorized service
• Solutions other shops cannot perform

Terry’s Auto & Precision Detailing LLC operates at a regional‑leading technology level — strictly automotive, strictly in‑shop.

THANK YOU!
06/08/2026

THANK YOU!

These automotive keys are scheduled to arrive tomorrow. Please contact us for all your automotive security, key, and rep...
06/08/2026

These automotive keys are scheduled to arrive tomorrow. Please contact us for all your automotive security, key, and repair requirements.
618-472-1559

2024 GMC Terrain new smart key cut and programmed
06/08/2026

2024 GMC Terrain new smart key cut and programmed

Address

Bonnie, IL
62816

Opening Hours

Monday 9am - 4pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm

Telephone

+16184721559

Website

Alerts

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