What are your business hours?

We are open Monday through Friday from 7:00 AM to 6:00 PM. Our extended weekday hours make it easier for drivers to schedule essential maintenance and repairs without disrupting their day.

Do you work with aftermarket or extended warranties?

Yes, we work with most warranty companies and handle claim communication for you.

Do I need an appointment?

Walk-ins are welcome for mechanical repair and maintenance services, but appointments are recommended to reduce wait time. Vehicle coding services require a submitted request and specialist approval before scheduling.

Do you offer financing?

Yes, we offer financing options and payment plans for qualifying repairs.

Can you provide a digital estimate?

Absolutely. All estimates can be emailed and texted for quick approval.

Do you use OEM or aftermarket parts?

We offer both OEM and high-quality aftermarket options depending on customer preference and availability.

Servicing domestic, Asian, and European vehicles in tulsa, ok

Advanced Diagnostics & Repair for Today’s Vehicles

4444 Reviews

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Your Local Auto Specialists in Tulsa, OK

A Local Shop Dedicated to Exceptional Automotive Care

At 3G Automotive Repair, we provide dependable, high-quality automotive repair services for drivers throughout Tulsa, OK. As a family-owned shop, our reputation is built on honesty, integrity, and a customer-first approach. Whether you’re visiting us for routine maintenance or complex repairs, our goal is to keep your vehicle safe, reliable, and road-ready.

To support today’s advanced vehicles, we’ve added a dedicated electronics division — Blackline AutoTech, operating under 3G Automotive Repair. This specialized team handles advanced vehicle diagnostics, module programming, coding, and complex electrical repairs that go beyond traditional mechanical service.

In addition to domestic and Asian vehicles, we also service European vehicles, including BMW, Mercedes-Benz, Audi, Volkswagen, Porsche, Volvo, and MINI. With advanced diagnostic equipment, OEM-level data, and programming capabilities, we service European platforms properly — without dealership pricing.

Our ASE-certified technicians bring extensive training and hands-on experience to every service we provide. Using industry-leading diagnostic technology and state-of-the-art equipment, we accurately identify issues and fix them right the first time. Backed by certifications and affiliations with AAA, Certified Auto Repair, ATRA, NAPA AutoCare Center, Worldpac, and TechNet, we deliver workmanship that meets the highest professional standards across both mechanical repair and advanced vehicle electronics.

Repair Services

Full-Service Mechanical Repairs in Tulsa, OK

01 Transmission Repair

Our team provides reliable transmission repair to keep your vehicle shifting smoothly. From fluid services to advanced diagnostics, we ensure your transmission delivers the performance and durability you depend on.

02 Engine Repair

We handle a full range of engine repair services, from resolving performance issues to correcting overheating and mechanical failures. Our technicians use advanced diagnostics to restore power, efficiency, and long-term reliability.

03 Heating & A/C Repair

We offer expert heating and A/C repair to keep your cabin comfortable year-round. Whether it’s weak airflow, temperature issues, or component failure, we diagnose the problem and restore proper climate control quickly.

04 Professional Fluid Exchange & Maintenance Services

We offer BG and ATS professional fluid exchange services, using manufacturer-approved procedures and equipment to properly service today’s vehicles. Our services include transmission, cooling system, brake, power steering, differential, and fuel system maintenance — helping extend vehicle life and prevent costly repairs.

Full automotive Diagnostics

Mechanical Diagnostics

Electrical Diagnostics

Troubleshooting Drivability Issues

Engine Repair

Engine Replacement

Warranty Engine Replacement

Brake System Repairs

Suspension Repairs

Steering System Repairs

Electrical System Diagnostics

Electrical System Repair

Heating System Repair

A/C Repair

Oil Change Service

Transmission Fluid Service

Coolant/Antifreeze Service

Power Steering Fluid Service

Brake Fluid Service

Transmission Repair

Transmission Replacement

Foreign, Domestic, and Light-Duty Vehicles

Equipped for Today’s Automotive Technology in

Tulsa, OK

Toyota Front View | 3G Automotive Repair

Your car deserves top-tier service — regardless of its brand.

3G Automotive Repair services a broad range of vehicle makes and models to meet the needs of Tulsa’s diverse driving community. From dependable American-built cars and trucks to high-performance imports, our technicians have the skills and training required to deliver accurate diagnostics and quality repairs.

Modern vehicles require advanced knowledge and equipment—and we have invested in both. Our state-of-the-art diagnostic systems and ongoing technical training ensure we are prepared to maintain and repair everything from older models to the latest technology-equipped vehicles. No matter what you drive, our team is ready to help you keep it performing at its best.

Audi

BMW

Chevrolet

Chrysler

Dodge

Ford

GMC

Honda

Hyundai

Jeep

Kia

Mazda

Mercedes-Benz

Mitsubishi

Nissan

Ram

Subaru

Toyota

Volkswagen

Volvo

Why Choose Us?

We focus on quality first — no rushed jobs, no confusion, just service done the right way.

ASE-Certified

Trained Technicians

Honest

Diagnostics

Quality Parts for Long-Lasting

Comfortable

Waiting Room

Transparent Communication

Full-Service Capability

Authorized Rough Country Suspension Distributor & Certified Installer

3G Automotive Repair is an Authorized Rough Country Suspension Distributor and Certified Installer, offering genuine lift kits, leveling kits, suspension upgrades, and off-road accessories built for performance and durability. We supply brand-approved Rough Country products designed to enhance ride height, handling, and off-road capability.

Our technicians deliver professional suspension installations with precise fitment, proper alignment, and reliable performance. Whether you need a simple leveling kit or a full lift system, we ensure safe, high-quality upgrades built to last..

Vehicle Coding

Advanced Programming & Control Systems

01 Advanced Electrical Diagnostics & Network Diagnostics

Identifies electrical and communication faults within complex vehicle networks. Accurate diagnostics are critical for restoring proper system operation and reliability.

02 Automotive Key Cutting, Key Programming & Immobilizer Services

Cuts and programs modern keys to securely communicate with vehicle security systems. Correct service ensures reliable access and theft protection.

03 Advanced Electronic Configuration & System Setup

Configures electronic systems after repairs or upgrades for proper operation. Accurate setup helps prevent errors and warning lights.

04 ECU & Module Programming

Programs vehicle computers after repairs or replacements to restore factory functionality. Proper programming ensures systems communicate correctly.

05 EEPROM Services

Reads and repairs critical module memory data when software or security issues occur. Precise EEPROM work ensures system integrity and functionality.

06 Lost Key Solutions & Push-to-Start Systems

Restores access and starting capability when keys are lost or damaged. Specialized programming maintains system security.

07 Bench-Level & Restricted Electronic Services

Bench-level testing and repair of electronic modules performed outside the vehicle. Restricted services require specialized tools and authorization to ensure proper function and security.

Advanced Programming Service Request

Provide your vehicle information so our specialists can review system requirements, verify compatibility, and approve your coding request before service.

Contact Us

Reviews

Every review highlights our promise to provide trustworthy and skilled auto repair.

See More Reviews

"3G is incredible! Super friendly staff and the prices aren't insane. They were really quick to check out my car and had it back to me in the same day. I left feeling heard and helped. Would highly recommend them and will be seeing them again for my next repair."

5-star review by Bri Lyon

"Highly recommend! This had to be the best experience I have ever had at any automotive shop. I am here out of town and my oil filter gasket blew out and I lost all of my oil. I've had bad experience with shops before and usually work on my own vehicles. This was an emergency and it was taken care of within a couple hours. I was expecting a big bill because of past experiences, not at all. Very fair price and very friendly people. "

5-star review by Craig Hosea

"Amazing service! I came in for a simple oil change and for my brakes to be changed and they did them in regular time. The owner is an amazing person and I can’t wait to get more service done here. I can’t recommend this place more. A real one stop shop."

5-star review by Kellan Alexandra

"Thank You to 3G auto repair for their fast and efficient services. All of the staff I encountered were very polite and informative throughout the entire process. Fast and affordable. I will be returning for all my future car needs!"

5-star review by Andrea Starks

"We had a pilot driver stranded that a compressor failed. They had us up and going shortly and heard what I had to say with the repairs for it and had it up and going for piloting. Emailed everything to both emails so I have my records and for the super for billing and was a good experience. Communication was excellent. Highly Reccommend"

5-star review by Andrew Havemann

"3G is incredible! Super friendly staff and the prices aren't insane. They were really quick to check out my car and had it back to me in the same day. I left feeling heard and helped. Would highly recommend them and will be seeing them again for my next repair."

5-star review by Bri Lyon

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What are your business hours?

We are open Monday through Friday from 7:00 AM to 6:00 PM. Our extended weekday hours make it easier for drivers to schedule essential maintenance and repairs without disrupting their day.
Do you work with aftermarket or extended warranties?

Yes, we work with most warranty companies and handle claim communication for you.
Do I need an appointment?

Walk-ins are welcome for mechanical repair and maintenance services, but appointments are recommended to reduce wait time. Vehicle coding services require a submitted request and specialist approval before scheduling.

Request Service Now

12-Months / 12K-Mile Warranty

All repairs include a 12-month / 12,000-mile warranty on parts and labor. This coverage gives you confidence in the quality of our work long after you leave the shop. Extended warranties are also available at an additional cost.