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Telephone: 301-428-3200
Toll-Free: 800-949-9000

Hours of Operation are:
Monday-Saturday 7am-5:30pm
Closed Sunday

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Click Here for directions to N&S Rentals
19600 Frederick Road
Germantown, MD 20876







Our high-tech concrete blending system is capable of producing up to 15 yards of ready-mixed concrete per hour.

Using your 3/4 ton vehicle with a minimum of a class 3 hitch or larger(Max speed is 35MPH) you would take one of our single axle or tandem-axle carts and recieve from 1/4 to 1 1/4 cubic yards of cement for traveling up to 20 miles, back up to your form, and using the built-in hydraulic jack, place the concrete right where you need it. Footers, walkways, columbs, inlets, whatever!

Forget the back-breaking bags of sacked concrete! Most people don't realize that mixing just one yard of concrete by hand in a wheelbarrow or a small mixer requires OVER 40 bags of sack concrete! That equates to around $245.00 per yard! Compaired to, $150.00 per yard and it is already mixed, ready to go!

At the jobsite, back the trailer to the form, Jack the trailer up, and simply dump the cement out.

Our concrete is made with premium-quality Lehigh type 1 portland cement, washed concrete sand and #57 certified blue stone.

Our blending system injects a chemical compound into the mixing chamber that retards setup for about 2 hours. This chemical compound also includes an air-entraining agent that traps air bubbles in the mix, increasing travel time by helping to slow the natural settling of the rock during the towing process. We can make 5-6 and 7 bag mix, up to 7,000 PSI

Site preparation is done prior to get your concrete - it is best to dump the concrete immediately upon arrival at the jobsite, especially in hot weather.

Our mixing hours are, 7:00am to 5:00pm mon-Sat, our shorter than regular business hours are due to startup and cleanup requirements of the plant system. We do not reserve trailers or accept advance payments for concrete - just come in when your ready to pour. During our busy times, carts need to be returned within 2 hours - check with our staff.

Regular trailers are furnished at no charge with the sale of our concrete. Trailer must be returned within 2 hours of departure per batch hauled, or a late fee of $15 per hour will apply.

All trailers are for hauling concrete purchased at N & S Rentals, Inc. only; no other use is authorized. A cleanup deposit is required on each trailer; deposit will be refunded if trailer is returned on time and has been rinsed inside and out. Excess cement can be dumped in our lot but at an additional fee.

Consider using U-CART Concrete for your next concrete job, if:

  1. you need more than a few bags of sack concrete

  2. you need less than an eight or nine yard truckload

  3. you don't have enough help to handle eight or nine yards at once

  4. you have a problem getting a truck into your jobsite

  5. You want the cement when you want it and not have to wait for a truck all day


We've sold thousands of yards since 1983, one yard at a time


NOTE: The final strength of this product is dependent on several factors including cement content, type of reinforcement used (wire mesh, rebar), quality of site preparation (soil compaction, wetness, etc.), and skill in placing and finishing the concrete. In some cases this product is simply not suitable due to the fact that a large aggregate (rock) is not used in mixing. Because of the many variables that come into play, some of them outside our control, Tomball Rental Center cannot guarantee the suitability of this product to a particular task, and will not be liable for consequential damages or lost labor or materials.* similar equipment is used