Pour n restore which combines a citrus degreaser with a non leaching absorbent is one option.
Clean old concrete garage floor.
Cleaning concrete garage floor with a floor buffer you can employ a floor buffer fitted with a special scrub pad made for cleaning concrete.
To remove oil spots make sure the concrete is dry and trowel on the pour n restore garage floor cleaner product 1 in.
If you have a concrete floor you should scrub it using a broom power washer or buffer and a strong cleaning solution.
The buffers can be rented and the rental companies often sell the scrub pads too.
Pretreat any oil grease or rust stains before mopping the floor.
If your floor is coated in epoxy a gentler cleaning method is needed.
Leave the sawdust in place overnight to absorb the majority of the oil.
Let the detergent sit for 45 minutes then pour boiling water on the area and vigorously scrub the stained section with the broom.
For stubborn stains use muriatic acid in combination with your pressure washer set to at least 1200 psi.
Beyond the stain s perimeter.
These powered buffers will scour the floor replacing the manual scrubbing with a brush.
After applying the liquid cleaner to the stained area you simply wait a few minutes and scrub them off.
Sprinkle sawdust or cat litter over any oil or grease spots on the concrete.
Let it dry to a powder a process that can take eight hours or longer.
To begin cleaning you should clear and tidy the floor.
Homemade concrete cleaning solution for regular cleaning a solution of baking soda and water will loosen dirt and grease and help keep your garage floor clean.
Pour dry dishwasher detergent or a concrete cleaning agent on the stain.
Mix a half cup baking soda in a gallon of warm water and use it as an all purpose cleaner.