AB Auto TN Tennessee's Trusted Choice for Cars & Service

AB Auto TN

Tennessee's Trusted Choice for Cars & Service

Latest Articles

The Rust You Can't See Is the Rust That'll Cost You Everything
Seasonal Maintenance

The Rust You Can't See Is the Rust That'll Cost You Everything

Tennessee's climate is quietly waging war on your car's frame and undercarriage — and most drivers don't realize it until the repair bill is catastrophic. Humidity, winter road salt, and near-constant rainfall create a corrosion cocktail that accelerates rust far faster than you'd expect. Here's what to watch for and how to fight back before it's too late.

Local Mechanic or Chain Shop? Here's Where Your Repair Money Actually Ends Up in Tennessee
Vehicle Safety

Local Mechanic or Chain Shop? Here's Where Your Repair Money Actually Ends Up in Tennessee

Choosing between a neighborhood garage and a national chain repair center isn't just about price — it's about who's actually working on your car and what happens if something goes wrong. We break down the real differences Tennessee drivers need to know before handing over their keys.

Your Cooling System Is One Hot Tennessee Summer Away From Leaving You Stranded
Seasonal Maintenance

Your Cooling System Is One Hot Tennessee Summer Away From Leaving You Stranded

Tennessee's brutal combination of summer heat and sticky humidity doesn't just make your commute miserable — it quietly breaks down the very system keeping your engine alive. Here's what every Tennessee driver needs to know about cooling system failures before they're stuck on the side of I-40 watching steam pour out from under the hood.

Tennessee Summers Don't Just Drain You — They're Quietly Destroying Your Car's AC
Seasonal Maintenance

Tennessee Summers Don't Just Drain You — They're Quietly Destroying Your Car's AC

Tennessee summers are brutal, and your car's air conditioning system takes a beating every single year. From refrigerant leaks to compressor burnout, the damage often builds silently until you're stuck sweating in traffic on I-40. Here's what's actually happening under the hood — and what it's going to cost you if you wait too long to deal with it.

Tennessee Roads Are Quietly Eating Your Car From the Bottom Up — Here's How to Fight Back
Seasonal Maintenance

Tennessee Roads Are Quietly Eating Your Car From the Bottom Up — Here's How to Fight Back

Most Tennessee drivers assume rust is a Northern problem, but our roads have their own sneaky recipe for destroying your vehicle's undercarriage. Between road treatments, humidity, and clay-heavy soil, the damage can pile up faster than you'd expect — and it's often invisible until the repair bill hits.

The Registration Bill Nobody Warned You About: Decoding Tennessee's DMV Fees Before They Catch You Off Guard
Vehicle Safety

The Registration Bill Nobody Warned You About: Decoding Tennessee's DMV Fees Before They Catch You Off Guard

You negotiated a great price, shook hands, and drove off the lot — then the registration paperwork arrived and your jaw hit the floor. Tennessee's DMV fees can add hundreds of dollars to your total car-buying cost, and most dealers won't walk you through every line item until you're already committed. Here's how to read those charges before you sign anything.

Salvage Title Bargains in Tennessee: What That Low Price Tag Is Really Hiding
Vehicle Safety

Salvage Title Bargains in Tennessee: What That Low Price Tag Is Really Hiding

That jaw-dropping price on a salvage title car might look like the deal of the century, but Tennessee buyers often discover the real costs long after they've signed the paperwork. From insurance nightmares to resale dead ends, here's what you need to know before you hand over your money.

Bargain Brake Jobs Aren't the Deal They Seem — What Tennessee Drivers Need to Know
Vehicle Safety

Bargain Brake Jobs Aren't the Deal They Seem — What Tennessee Drivers Need to Know

That $79 brake special might look great on a sign, but for a lot of Tennessee drivers, it's turned into a much more expensive problem down the road. We're breaking down what budget brake shops often skip, what a real brake inspection looks like, and why spending a little more upfront is almost always the smarter move.

The 'Certified Pre-Owned' Label Is Doing a Lot of Heavy Lifting — Here's What Tennessee Buyers Should Actually Know
Vehicle Safety

The 'Certified Pre-Owned' Label Is Doing a Lot of Heavy Lifting — Here's What Tennessee Buyers Should Actually Know

That shiny 'Certified Pre-Owned' badge can mean the difference between a rigorously inspected vehicle and a lightly dusted used car with a fancy sticker. Before you pay the CPO premium at a Tennessee dealership, it's worth understanding exactly what's behind the label — because not all certifications are created equal.

The Trade-In Truth: What Tennessee Dealers Actually Look At When They Price Your Car
Vehicle Safety

The Trade-In Truth: What Tennessee Dealers Actually Look At When They Price Your Car

Most Tennessee drivers walk into a dealership expecting one number and leave with a very different one. Understanding exactly how dealers calculate trade-in value — from accident history to regional market trends — can put hundreds or even thousands of dollars back in your pocket. Here's what's really going on behind that appraisal desk.

That Low Sticker Price Might Cost You Thousands More — Here's What Tennessee Car Buyers Should Watch For
Vehicle Safety

That Low Sticker Price Might Cost You Thousands More — Here's What Tennessee Car Buyers Should Watch For

A jaw-dropping advertised price can feel like a win — until you're sitting at the finance desk watching the real number climb. Tennessee car shoppers need to know which charges are legit, which ones are pure profit padding, and how to push back before you sign anything.

What Online Car Marketplaces Won't Tell You Before You Hand Over Your Money
Vehicle Safety

What Online Car Marketplaces Won't Tell You Before You Hand Over Your Money

Buying a car online sounds convenient until the shipping delays, title headaches, and zero-recourse situations start piling up. Here's what Tennessee drivers need to know before clicking 'Buy Now' on a vehicle they've never touched in person.

Engine Oil and Transmission Fluid Aren't the Same Thing — Here's Why That Mistake Is Expensive
Seasonal Maintenance

Engine Oil and Transmission Fluid Aren't the Same Thing — Here's Why That Mistake Is Expensive

A lot of Tennessee drivers treat transmission fluid like engine oil — same idea, just change it when the dashboard light comes on. That thinking is quietly destroying transmissions across the state. Here's what you actually need to know about these two very different fluids.

Out-of-State Car Deals Sound Great Until the Bills Start Rolling In
Vehicle Safety

Out-of-State Car Deals Sound Great Until the Bills Start Rolling In

Snagging a car from a dealer in another state might look like a bargain on paper, but Tennessee buyers often discover a pile of unexpected costs and headaches once the paperwork is signed. From warranty gaps to inspection nightmares, buying local almost always makes more financial sense than it seems. Here's what you need to know before you wire that deposit.

The Maintenance Items Tennessee Drivers Keep Forgetting (Until Something Breaks)
Seasonal Maintenance

The Maintenance Items Tennessee Drivers Keep Forgetting (Until Something Breaks)

Oil changes get all the attention, but there's a whole tier of maintenance tasks sitting between routine service and major repairs that most Tennessee drivers completely overlook. Brake fluid, coolant, and cabin air filters might not sound exciting, but skipping them is one of the fastest ways to turn a small expense into a big one. Here's what your car actually needs — and when.

Why Right Now Might Be the Best Time to Score a Used Car Deal in Tennessee
Vehicle Safety

Why Right Now Might Be the Best Time to Score a Used Car Deal in Tennessee

Tennessee's used car market is shifting in ways that could work in your favor — but only if you move at the right time. From inventory changes to seasonal demand swings, here's what local buyers need to know before stepping onto a lot. We break down what's driving prices in our region and how to time your purchase like a pro.

What Skipping Oil Changes and Tune-Ups Is Really Costing Tennessee Drivers
Seasonal Maintenance

What Skipping Oil Changes and Tune-Ups Is Really Costing Tennessee Drivers

Putting off routine maintenance might feel like saving money in the moment, but the math tells a very different story. Tennessee's climate, road conditions, and driving habits create a perfect storm for accelerated wear — and the repair bills that follow can be brutal. Here's an honest look at what deferred maintenance actually costs, and how a little prevention goes a very long way.

Bought a Car Out of State? Here's How to Get It Street-Legal in Tennessee Without the Headaches
Vehicle Safety

Bought a Car Out of State? Here's How to Get It Street-Legal in Tennessee Without the Headaches

Buying a car from another state can save you money — or turn into a paperwork nightmare if you're not prepared. Tennessee has its own specific rules around title transfers, registration, and inspections that catch a lot of buyers off guard. This guide walks you through exactly what to expect so you can drive home with confidence instead of confusion.

Your Transmission Is Trying to Tell You Something — Are You Listening?
Seasonal Maintenance

Your Transmission Is Trying to Tell You Something — Are You Listening?

Transmission repairs rank among the most expensive fixes a car owner can face, often running anywhere from $3,000 to $8,000 or more. The frustrating part? Most catastrophic failures don't come out of nowhere — they come from ignored warning signs and skipped maintenance. Here's what Tennessee drivers need to know before a small service turns into a massive bill.

Skipping Oil Changes Is Costing Tennessee Drivers Way More Than They Think
Seasonal Maintenance

Skipping Oil Changes Is Costing Tennessee Drivers Way More Than They Think

That $60 oil change you keep putting off? It could quietly turn into a $4,000 engine repair — and it happens faster than most drivers realize. We're breaking down the real financial damage that comes from delayed oil changes, straight from what we see here at AB Auto TN.