Graves Auto Service Inc
2143 2nd Ave SW Hwy 31 S, Cullman, AL 35055 256.734.3981

Drivetrain

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Shifty Letters PRNDL (Transmission)

You probably figured out those shifty letters.  They're what you see on your automatic transmission shifter and stand for Park, Reverse, Neutral, Drive and Low.  Your automatic transmission ...
Published on: Jun 22, 2025

AL Fuel Saving Tip: Dirty Oil

If you’re a quart low, there isn’t enough oil to lubricate your engine properly.  The extra friction causes drag that reduces fuel economy. Same goes for dirty oil.  It doesn&rs...
Published on: Aug 14, 2022

Smooth Shifting: Transmission Service for Tow Vehicles at Graves Auto Service Inc

Let’s suppose you’re going to take some friends out on the boat for some water skiing.  Of course, you get the boat ready, but what about your tow vehicle? Think about it – hea...
Published on: Jan 23, 2022

Why You Need to Change Your Transmission Fluid

It’s easy to forget about servicing your transmission because it doesn’t need it very often, but proper transmission service keeps your vehicle running smoothly and helps you avoid costly ...
Published on: Mar 18, 2021

Simple Answers from Graves Auto Service Inc in Cullman: Transmission Service

Question My friend just had a very expensive transmission repair.  How can I avoid transmission trouble? Answer Next to your engine, your transmission is the most expensive component in your v...
Published on: Oct 18, 2017

Transmission Service: Smooth Shifting In

Let's suppose you're going to take some friends out on the boat for some water skiing on a beautiful area lake. Of course, you get the boat ready, but what about your tow vehicle?Think about it - hea...
Published on: Dec 03, 2016

Smooth Shifting In Cullman

{{ image('MzI0') }} If you've been paying attention, you've noticed that AL vehicles are getting more and more powerful and at the same time are getting better and better fuel economy . Much of that'...
Published on: Jan 05, 2016

Graves Auto Service Inc Tech Question On Your Transmission

Question My name is Suzanne.  We were taking a camping trip over a three-day weekend.  About half way to our campsite, the transmission went out on our SUV.  It took all weekend to get...
Published on: Apr 08, 2014