To remove pet urine smells and stains from your car interior, blot the excess with paper towels or old microfiber towels.
Next, spray the area with hot water and a few drops of dishwashing soap in the scrub. Then mop the area and spread a few ounces of baking soda into the affected area. Let it dwell for 15 to 30 minutes and spray some diluted vinegar.
Finally, scrub and wipe the excess and spray diluted hydrogen peroxide to disinfect.
Pet owners all share the frustration of dealing with something inevitable – the foul smell of pet urine inside the car. But that’s just a small price to pay for taking your pets on road trips and adventures.
Instead of denying them car rides to avoid smelly car seats, learn how to remove pet urine from your car interior with our help!
What cleans urine out of car seats and carpets?
According to expert mobile car detailers, baking soda, vinegar, hydrogen peroxide, and dishwashing liquid are the 4 main chemicals you need in order to remove pet urine stains and neutralize the smell.
If you’ve read our previous blogs on how to remove coffee and vomit stains, you’d know by now that any organic stain, like pet urine, can be removed by applying the CHAT method. This method also helps take the urine smell out of the upholstery.
This refers to the use of Chemical – Heat – Agitation – Time in order to deal with stubborn stains. With the right chemicals, use of heat, repeated agitation, and sitting time, you can remove any stains effectively.
It’s important to get rid of the entire stain so the smell doesn’t linger. Once neglected, old and dried urine stains can be challenging to remove but still doable.
Remember: always wear protective gear such as a mask, gloves, and eyewear because it’s a biohazard stain.
How to Remove Pet Urine Stain From Your Car Interior and Carpet
If you’re a long-time pet owner, you must be used to cleaning your pet’s urine on the floor all the time. After all, it’s just a simple wipe and mop situation.
But when your cat or dog does a number on your car interior, that’s a whole ‘nother story.
You’re going to need a more effective cleaning method than just wiping and mopping. Removing pet urine stains is something you can do on your own; it’s not rocket science!
Here’s a step-by-step process for removing pet urine from your car interior.
Step 1 - Blot and mop the excess urine stain. It’s best if you deal with the urine right away rather than leaving it for a few days to dry on the car seat or carpet. If that’s the case, don’t worry. We’ll tell you how to remove old and dried pet urine stains from your carpet at the end of this post.

Step 2 - Put hot water and add 4 drops of diluted dishwashing liquid in a regular-sized spray bottle. Spray into the affected area generously.

Step 3 - Scrub the area with an upholstery brush. Use a medium bristle brush and gently scrub on repeat so as not to ruin your car seat or carpet.

Step 4 - Apply a few ounces of baking soda and spread it into the affected area.

Step 5 - Let it dwell for 15 to 30 minutes.

Step 6 - Dilute vinegar 1:3 or use straight away and spray it on the area where you applied baking soda.

Step 7 - Scrub and mop the excess.

Step 8 - Dilute hydrogen peroxide 1:10 and spray it onto the area. Scrub and mop the excess again.

Step 9 - If urine stain or smell still persists, increase the strength of hydrogen peroxide. Scrub and mop the excess again.

How to remove old and dried pet urine stains from your car carpet?
If you have not dealt with the urine stain on your car interior right away as it happened, it’s okay. There’s a way to remove the stain even though it has dried on your car carpet.
However, old pet urine stains can be more difficult to remove because the stain could have already set on the fibers of your car interior.
The best way to deal with this is to soften the fabric using a steam cleaner and scrub with a drill brush. Remember the CHAT method we mentioned earlier? This is the best time to use this method.
Using the right chemical solution aided with a steam cleaner, repetitive agitation via drill brush, and the dwelling time of the chemicals, the old dried stain should be removed.
However, if you don’t have any of these tools, we recommend hiring a professional mobile car detailer like River Islands Car Salon.
An expert car detailer has special chemicals with enzyme stain removers and a carpet extractor to deal with stubborn pet urine stains.
You can apply and follow the previous steps above and see if it helps. This way, you’re removing the excess smell and stains.
You can let the professional detailers handle the rest of it to remove it completely.
Now that you know how to remove pet urine smells and stains from your car interior, make sure to apply the process when the need arises.
To refresh your memory, first, you have to blot the excess with paper towels or old microfiber towels. After that, mix hot water and dishwashing soap in the scrub in a spray bottle and spray it to the affected area.
Mop the area, put the baking soda, and leave it for up to half an hour. Spray some diluted vinegar before finally scrubbing and wiping the excess stain. Make sure to spray diluted hydrogen peroxide to disinfect the area.
Baking soda, vinegar, hydrogen peroxide, and dishwashing liquid are the best chemicals for removing pet urine stains. Just apply the CHAT method correctly and you’ll be removing stains like a pro in no time.
If you don’t have the right tools or the time to remove the urine stains on your own, there’s always a professional car detailer near you that’s available to help.
We’re talking about River Islands Car Salon. Call us now to schedule an appointment!