Auto Repair in Aurora, CO

Your Local Auto Specialists

Welcome to 4G Automotive and Transmission

Your vehicle is one of your most important assets, helping you run errands, get to work, travel for vacation, and so much more. So when your car starts to have problems, you don’t want to leave the repairs to just anyone. You need an experienced, reputable auto shop to handle your automotive needs.

At 4G Automotive and Transmission, we provide high-quality maintenance and auto repairs for all makes and models, including gas and diesel engines. Our trained mechanics have decades of combined experience, and they’re equipped with the latest tools, parts, and technologies on the market. It doesn’t matter what your vehicle needs. Our team can get it back in top condition so you can confidently drive. We service Aurora, Colorado, and the greater community, so if you’re in the area and need expert service, don’t hesitate to reach out. You can book an appointment using our online scheduling tool, or you can give us a call at 303-307-1208!

Our Services

View All Services

Schedule Service

Repairs, Maintenance, and More

Are you looking for a one-stop shop with the experience and capacity to meet your automotive needs? Then you’ve come to the right place. Our technicians have worked on countless vehicles of all makes and models for years—performing everything from routine maintenance to complex auto repairs. Our repair services cover the entire spectrum, including, but not limited to, brake repairs, suspension services, engine repair and replacement, auto A/C repairs, leak repairs, and electrical work. Of course, as our name suggests, we also specialize in transmission repairs, so we can help with broken/missing gears, fluid leaks, overheating, bad solenoids, and other common transmission problems.

If you want to prevent costly repairs, we can help with that, too. We can ensure your vehicle is up-to-date with maintenance by adhering to the manufacturer’s schedule. This means we can perform oil changes, air filter replacements, tire rotations, fluid exchanges, spark plug replacements, and more. Whatever your vehicle needs, you can count on us!

What Our Customers Are Saying

Very professional and knowledgeable. Pleased to have taken my vehicle there!

Yeah, I checked 4G out and there estimate seem to be the best as far as cost and price and everything else in labor I was looking to replace the transmission in their quote was the best one I got out of six or seven different places, but that’s only the first of it so I got my vehicle towed down there and they looked at it And since I didn’t drive it after the transmission lines had failed. The transmission that I had in there was still good so they told me that all I had to do is reconne… Read More

4G is respectful of both your time and money. They are knowledgeable and helpful. I will keep coming back here every time I need work done.

They rebuilt the transmission on our Chevy Silverado and its been running great. Thank you for your great work.

Best customer service I’ve had in a long time. These guys are great

Thank you for your time and help. I really appreciate the diagnosis you guys did for my car. Thank you for your kindness and your awesome customer service.

I found these guys through Google and decided to take my car to them because of the reviews. I found my new mechanic, even though I got bad news of a blown motor… They diagnosed my car quickly and called with my options. They were understanding when I didn’t want to do anything to fix it and didn’t try to push me to, they also did the diagnose free of charge. Even though this experience with them was short lived, I will be bringing my cars here and recommending them. They could of easily gi… Read More

I was driving through, from Kansas and stopped at Auto Zone for a diagnostic check, because my car was acting up. They referred me here, when I asked for a fair and reliable mechanic. They diagnosed my car and were fast and professional and really nice. It made me very thankful! It’s rare! Thanks!

Brought my car in this morning, very friendly and professional. Diagnosed the issue within minutes. Was able to get it fixed within a few hours, and had reasonable pricing. Will be back and recommend to others!

Highly recommend! They are the only automotive place I trust in Colorado. Honest workers with good pricing. I have moved away from the area but will drive across town to come back here if I need anything.

Write A Review

All Services

Learn More

Brake Repair

Learn More

About Us

Learn More

We Listen to Your Needs

At 4G Automotive and Transmission, we pride ourselves on providing superior auto repairs and exceptional customer service. We put honesty and integrity in everything we do, which is how we’ve built our reputation as one of Aurora’s premier auto shops. You have our full attention from the moment you walk through our doors. Our staff takes the time to listen to your needs. Once we’ve examined your vehicle, we’ll thoroughly explain our recommendations. Before we begin any work, we always ensure your explicit approval. Best of all, we stand by our workmanship, which we back with a nationwide warranty lasting 24 months/ 24,000 miles (warranties on transmission services last for three years/100,000 miles). Our shop is conveniently located near the heart of Aurora, so visit us today at 15900 E 6th Ave Unit B Aurora, CO 80011!