Grimm's Pump & Industrial Supply, Rapid City, SD

Welcome to Grimm's Pump & Industrial Supply

pump station

With over 20,000 industrial and petroleum parts in stock, Grimm's Pump & Industrial Supply is proud to provide quality customer service to Rapid City, Black Hills and the surrounding area. Our certified and highly trained technicians are available to help successfully solve any unique problems that may require special equipment.

Our customer service staff and service technicians are fully committed to providing parts and services at reasonable prices.

Petroleum Equipment


Are you looking to open a new gas station or need to update an existing one look no further than Grimm's Pump for all the products you will need. We are the #1 petroleum service provider in the Black Hills Region and offer the highest quality products from companies like Gillbarco, Fill-Rite, Husky, Petrovend and many more. They even have the certified service technicians to get the job done right.

Lubrication Equipment


Whether you need to move oil from a 5 gallon bucket or grease a fleet of cars and trucks – Grimms has the lubrication equipment you want. With a full selection of pumps, reels, valves, meters, and all the accessories. Grimm's can even help you customize for your application.  Check out our full line of products

Air Compressors


We offer some of the biggest names and have the service professionals to work on your air compressors. We are the only South Dakota distributor of Quincy Air Compressors. Quincy has been rated the highest quality and longest lasting air compressors on the market today. We can offer you most makes and models, and if there is a one you like and we don't have it in stock we will order it at no extra cost.

pressure washer

Pressure Washers

Need a pressure washer? Look no further than Grimm's for a top of the line pressure washer today. Grimm's pump is the only west river distributor of the Alkota Pressure washer. Alkota has been designing, building, and improving cleaning systems since 1964, longer than nearly all of the major competitors. This record of success has allowed them to stay at the forefront of cleaning technology while continuing to provide affordable, dependable products. See a list of Brands.

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