I throw a ton of detergent on them and use a hard brisol to scrub. Rince and suck up the excess using a shop vac. Poor man's powered carpet cleaner.

I've also heard of guys using a car wash and the high psi rinse to get these clean.

 

Thanks for the idea, will do tomorrow!

 

threw my explorer mats in the washer after reading this. they came out of the dryer looking brand new.

 

I might have to try that, i was going to take them to the car wash and hang them and spray them with high pressure but I think i might try washing them on gentle, i'm kinda scared to try normal wash, i'm afraid it will rip them up