804 N Weber Ave                                                                                                   
Sioux Falls, SD 57103
(605) 400-1768 By appointment only please.

Please call or email to setup an appointment. 
Yes.  We are those "Rust stop guys I told you about.".

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9AM to 8PM
9AM to 8PM
9AM to 8PM
9AM to 8PM
10AM to 4PM
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We can protect ANY VEHICLE.  New, used or antique!  Cars, Trucks, Semis, Farm Equipment, Trailers, Plows and MORE! Call or email us today to get scheduled!
We also protect FLEET vehicles.  ANY type.  ANY size.  Call us for fleet pricing!
(605) 400-1768

The destructive force of corrosion is the single greatest threat to your vehicle.
Constant exposure to a wide range of elements such as sun, rain, wind and snow can lead to rapid deterioration of metal, not only resulting in poor appearance and loss of value, but hazardous safety issues as well. Road salt, brine and debris also kick up and cling to vehicle under-bodies, eating away at metal, electrical connections, hydraulic lines and fuel lines!

Protect and seal your frame, pinch-seams and wheel-arches from rust with a self-healing solution.

Get your vehicle scheduled TODAY.  It generally takes about 60-90 minutes per vehicle to treat.  We clean and treat ALL hidden areas, frame, cab corners, rockers, doorskins etc from the INSIDE.  Can be driven immediately.  Waiting area is available or drop off and vehicle pickup is available.  We can handle ANY size vehicle in our shop and we can travel for Fleet vehicles if needed. Contact us for more information.
  See PRICING for general pricing.  We now have BLACK available along with our powerful clear product.

We use an industrial grade lanolin based gel, blended with advanced corrosion inhibitors that prevents corrosion and completely STOPS existing rust.  Will not evaporate, dry, get tacky or gummy.  Anti-corrosive coating, lubricant and penetrant for all metals, automotive paints, plastics and more!  Using high-pressure wands, applicators and brushes we treat all hidden areas of your vehicle.

Helps STOP your vehicle from RUSTING.
Helps PREVENT rust from forming all  year 'round.
Helps STOP existing rust and corrosion from growing and spreading.

This is NOT Rubberized Undercoating. 
Will NOT trap salt/water underneath it.
It's NOT a sprayed in "LINER" coating.
See our Questions page for more info!

Not JUST for winter protection!  Salts and fertilizer residue WILL stick in all those hidden areas on your car or truck ALL YEAR LONG.  Summer rains will re-activate those chemicals and really corrode during the summer months also!  Get year-round protection from "Those rust stop guys.".   Dakota Rustproofing.  We just do one thing and we do it extremely well.

We can protect ANY vehicle. 
We have treated dumptrucks, snowplow trucks, AG sprayers, tractors, RVs, boat trailers heavy-haulers and more!

We can travel for large fleet and AG orders too.

We also offer in-area pickup and delivery of your car or trucks. 
Contact us for more information.

Contact us to keep your company vehicles protected from rotting away! 

Cash, Checks, and all major credit cards accepted.

                                  2004 Ford F150 Frame Rot.  Dont be THAT guy.                       Underside of FIVE years of salt in the NE. Protected!

Dakota Rustproofing is now carrying Woolwax® products to help YOUR vehicles and machinery last longer from corrosion and rust!  Specially formulated for industrial applications and is now available for us to apply on your vehicles!

Fluid-Film® and Woolwax® are very similar products, with a few differences.
* Both made from woolgrease (lanolin) which is an excellent corrosion inhibitor & Lubricant.
* Both solvent free, safe, non-hazardous, environmentally friendly.
* Woolwax® has a proprietary process to remove the woolgrease smell which some people do not care for.
* Woolwax® is formulated to be more viscous (thicker) than Fluid Film®, thereby being more resistant to road-wash.
*Fluid Film® and Woolwax®  both are great products. Woolwax® is geared more towards the industrial user or professional undercoaters that may want a slightly thicker product to be more resistant to wash-off in states with heavier road slush, and with very little noticeable smell.

FLUID FILM® is manufactured using an intricate heating and blending process, which combines unrefined wool wax with selective polar agents and corrosion inhibitors, creating a unique, lanolin-based formulation that stops existing rust on contact. Penetrating on contact, it creates a fluid, self-healing barrier that is always active and will not chip or crack, protecting vehicle undercoating’s and exposed metals for extended periods of time. Safe for use on all metals, it will stop pitting in chrome, will not harm most paints or plastic, and has exceptional lubricating properties, penetrating to stop squeaks and provide lasting lubricity for all moving parts. Electrically non conductive, FLUID FILM® has a high flash point and a thin, flexible composition, making it a perfect protectant for battery terminals and electrical connections also.

 Creeps into all seams and cavaties.  Locking out oxygen and moisture.

YES!  We can treat and protect Heavy Truck frames and trailers!
Even Aluminum to STOP Mangesium chloride from corroding them!

We specialize in treating NEW frames too!

We can keep your NEW truck fames from corroding too!

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