I've used them with no problems.

No experience with rock auto, I use summitt racing excellent prices fast shipping, from regular OEM parts to high performance.

I've ordered a few parts from them and my experience was A+, fast shipping etc.

I've used them and always been happy.

They are good to go. Used them many times over the years.

They do have three(i think) warehouses. If you order multiple parts and they ship from different warehouses they will charge you to ship from two locations.

There is a way to add something to your cart and then have their website highlight or note what else can ship from the same warehouse and save shipping.

I have used them a couple of t new and have had no problems with the parts I received.

Excellent company to buy auto parts from. Never had a bad experience with them and have recommended them often.

No issues at all. As others have said play with warehouse selection to see what the final lowest price can be.

I use them occasionally to find part numbers... then I find and order the part from Amazon Prime. Often cheaper and always faster.

I've bought a few things from them, stuff that wasn't on the shelf locally and sourced better parts for similar money than what I'd get at the local store.

Compare parts and type of parts to your local store to get the best deal.

Sometimes Advance Auto will have 20% discounts on web based orders, I've stood in the store and bought things on my phone cheaper than over the counter then just picked them up, from the same store...

I've bought from them a lot, no issues at all. One key to look out for is where your items are shipping from. If they're not all shipping from the same place, shipping will cost more as they are shipping from multiple locations.

They will tell you, though. I believe it's marked A, B or C where it's shipping from.