42 thoughts on “E-Z Built Video 5 – Body Frame Part 1”

  1. Has anybody undercoated the plywood/OSB base? Road splash could eventually deteriorate the wood, especially is wetter climates.

    1. Not a bad idea, but I only painted mine. It’s almost four years old and still good as new. If you decide to undercoat it let us know what you think after it’s done.

  2. Has anyone extended the floor beyond what you show here in order increase your working and storage area?

    1. Yes, a lot of my customers have done exactly that Phillip. You can build the body longer and hang the extra length off the back of the trailer frame. The construction method used to build the body is so stiff and strong that you don’t need any additional support beyond the stock trailer frame. Here are some pics of customer carts built this way:
      hot dog cat
      side serve hot dog cart
      hot dog carts
      side service hot dog cart

      1. Hi threre,

        Any idea where those flat top griddles can be purchased? Also are they NSF. In Colorado there require the cooking equipment to be NSF.

        1. We recommend purchasing an additional two burner stove from Harbor Freight and putting a Griddle Q or Sizzle Q on top of the stove. Not sure if they are NSF. They are made by Little Griddle Outdoor Cookware. Here’s the link: http://www.littlegriddle.com

  3. Thanks Steve, here in California we need a Refer on board so extending the body is helpful.

    1. I’m in Cali also I was wondering what County you’re in that requires a refrigerator because I’m building mine and i was just wondering if I need one too

      1. Daniel – CHECK WITH YOUR LOCAL INSPECTOR BEFORE YOU START BUILDING. He will tell you what he wants on the cart in order to pass inspection.

  4. At what point would be too far to extend the box over the frame in the back? I would think that you’d need to keep the center of gravity in front of the wheels.

    1. Hi Todd,

      Yes, you must make sure that the finished cart balances slightly tongue down. You can accomplish that by adding weight inside the front half of the cart body if necessary. If you do, make sure to secure the weight so it can’t shift while you are towing the cart.

      The construction method used in the cart body is strong enough to allow for a couple of feet extending beyond the rear cross member of the trailer frame.

  5. So what is the time frame for most folks to build a cart? Just curious. I am on SSI and am going
    to do this to spplement myself. So I have a I can work on it 8-10 hours a day to build.

    Thanks,
    Jeremiah
    “Firehosue Dawgs”

    1. I had one student who joined the membership on a Monday, started reading Carts of Cash, and got so excited that he booked a gig for Saturday. The problem was he didn’t have a cart yet. He busted his butt and built his E-Z Built Hot Dog Cart in three days!

      Most folks take between one and three weeks working part time, about five or six days working full time.

      Send me pics when you finish it Jeremiah!

    1. You need to drill holes in the underside of the frame members where they contact the bolt heads. Not all the way through, just deep enough to clear the bolts. An easy way to do this is to hold the frame member in place, then whack it with a hammer near each bolt head. The bolt head will leave a mark so you know where to drill.

    1. I used drywall screws. They are embedded in wood after the skins go on so no need to worry about corrosion. You could use galvanized screws if want to. It would be more expensive though.

    1. I believe I used 3/8 galvanized bolts with lock washers and stop nuts (the kind with the plastic inside to keep them from loosening).

  6. I would like to also add that here in Florida where we deal with moisture nearly everyday of the year, OSB is used as the second story walls and of course for all roofs in housing design, as well as the walls and floors of apartment buildings (I worked construction for a few years). The OSB is designed to expand with the weather changes; whereas, plywood (as a base) could splinter during weather changing. Just my $.02. Also when the wood is painted it should keep it well weather protected.

  7. I don’t have a question just wanted you to know that I have started to gather up parts for my cart. The kids have been out on spring break so they are helping or hindering I haven’t quite figured out which but it has been fun will send pics of my progress.

    Thanks a lot for your help
    Kenneth Taff

    1. That reminds me of when I was a machinist apprentice many years ago. The foreman asked my lead man how long a job would take. The lead man replied, “Three hours by myself. If the apprentice helps me, six.”

      Glad you like the course!

  8. Steve , I had a sheet of 3/4 I. plywood that I used as the base and is that going to create a problem in the future construction of the cart?

    1. Yes, plywood is perfectly fine for the floor. I used OSB as my floor because I already had some lying around, and because it doesn’t warp. Finding a flat piece of plywood at the lumber yard is getting harder and harder these days.

  9. Hi Steve,
    Thanks for making this program- it’s great. I do have a question about the dimensions of the OSB board base. Assuming the trailer is perfectly square, what should the length of the base be? The width is 39&3/4, is the length 47&1/2? I got into a situation where I bought a 4×8 ft board and had the lowes employee cut the board to 39&3/4. This left me with a base dimension of 39&3/4 inch width and a 48 inch length.

    Thanks for your time,

    Ethan

        1. Right. The frame will be skinned with 1/4″ plywood and we want the outside of the cart body to be flush with the sides of the trailer frame.

  10. #1 Yes, you won’t need most of the wood called for in the Bill of Materials. The rest of the parts will be applicable.
    #2 Yes, we have some basic blueprints, and health department schematics on the E-Z Built home page here: https://hotdogprofitspremium.com/e-z-built-hot-dog-cart, however this program is designed for the guy or girl who has never built anything before. Most of these people don’t even know how to read a blueprint. This is why most of the instructions are contained in video format so they can just watch and do.

    Just bring your phone with you. The whole program is compatible with mobile devices.

  11. Hi Steve: The bolt fastening the board with trailer is 3″ or you said 3/8″; and the drill you used is also 3/8″?

  12. Just getting started I am doing all metal do I still need to remove a quarter inch from the bottom because I am going to use grating for the bottom of the floor also I am going to use diamond plate and screwing this to the body would you use the lite or heavier plate does this sound workable

    1. Hi Harley, yes that’s totally do-able. No, you shouldn’t have to remove that 1/4″. I would use the lite diamond plate. Still plenty strong.

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