Trailer got stolen, so decided to build one

   / Trailer got stolen, so decided to build one #21  
The main frame looks stout but those crossmembers are too weak. They will bend especially laying flat like that. Gussets won't help it isn't the weld that is the problem they are laying flat on the frame with very little stress on the weld. The problem is the material is too small to span that distance.
 
   / Trailer got stolen, so decided to build one #22  
The fix sounds easy enough after looking at my PJ trailer. If it was me I would get some 3" channel iron and weld them directly beneath the tubing in question.

The overhang on each side should have a channel or square tubing supporting that on a 45 deg. angle to the lower frame member. This would also help with strength for when you chain something down. I didn't reread all these posts and maybe you have something all figured out already. In either case, it looks like a very nice project. I wish I had a trailer that size.
 
   / Trailer got stolen, so decided to build one #23  
The main frame looks stout but those crossmembers are too weak. They will bend especially laying flat like that. Gussets won't help it isn't the weld that is the problem they are laying flat on the frame with very little stress on the weld. The problem is the material is too small to span that distance.

What he said ^^^^.
I did criticize this build but feel this is necessary sometimes. If you are going to build a trailer it needs to meet some design criteria if used on public roads. I am all for DIY projects but feel that this cross member issue does need to be resolved properly. A suggestion would be to COPY others such as Big Tex and PJ to name two manufacturers who have already figured this out.
 
   / Trailer got stolen, so decided to build one #24  
The fix sounds easy enough after looking at my PJ trailer. If it was me I would get some 3" channel iron and weld them directly beneath the tubing in question.

Thats a very good idea as well. The flat laying tube will form the upper flange, and the angle iron the vertical and the lower flange of what together acts as a C channel
 
   / Trailer got stolen, so decided to build one
  • Thread Starter
#25  
Out of curiosity, why did you build your trailer with two different sizes of tubing for the cross members? That's just going to pose a problem when I comes to laying the decking on.


The deck will be made of steel and lumber. I used different sizes to compensate for the thickness of the lumber (1.5"). It looks fairly level when transitioning from one to the other. I'm still going to add plenty of weld to the front section where I elevated the plate with 1/4" strips.
 

Attachments

  • IMG_1095.jpg
    IMG_1095.jpg
    2.5 MB · Views: 363
   / Trailer got stolen, so decided to build one
  • Thread Starter
#26  
The main frame looks stout but those crossmembers are too weak. They will bend especially laying flat like that. Gussets won't help it isn't the weld that is the problem they are laying flat on the frame with very little stress on the weld. The problem is the material is too small to span that distance.

The fix sounds easy enough after looking at my PJ trailer. If it was me I would get some 3" channel iron and weld them directly beneath the tubing in question.

The overhang on each side should have a channel or square tubing supporting that on a 45 deg. angle to the lower frame member. This would also help with strength for when you chain something down. I didn't reread all these posts and maybe you have something all figured out already. In either case, it looks like a very nice project. I wish I had a trailer that size.

What he said ^^^^.
I did criticize this build but feel this is necessary sometimes. If you are going to build a trailer it needs to meet some design criteria if used on public roads. I am all for DIY projects but feel that this cross member issue does need to be resolved properly. A suggestion would be to COPY others such as Big Tex and PJ to name two manufacturers who have already figured this out.

Thats a very good idea as well. The flat laying tube will form the upper flange, and the angle iron the vertical and the lower flange of what together acts as a C channel

I Thank All of You that criticized and stated the obvious. I did something very similar to Renze's modification of the trailer he did. I used 2 1/2" x 1/4" square tube to go length wise in the middle of the crossmembers. At the halfway mark, I added a 2" x 1/4" square tube under the side rails with gussets all around it. Then I added a triangular brace up to the 2 1/2" beam. It came out strong and I can definitely notice the difference afterwards.
 

Attachments

  • IMG_1142.jpg
    IMG_1142.jpg
    2.6 MB · Views: 375
   / Trailer got stolen, so decided to build one #27  
That looks good. I started my trailer build off of a toy hauler frame, and its worked great for me, gets a lot of use! Added a winch, deck lights, etc.

Nice work bud!

IMAG0728.jpgIMAG0997.jpgIMAG0988.jpgIMAG0725.jpg
 
   / Trailer got stolen, so decided to build one #28  
If you don't mind me asking, what do you have into your trailer? I think I bought the trailer for $1500, and after a winch, lumber, steel, and lights, I have less than $2800 into the whole thing now.
 
   / Trailer got stolen, so decided to build one
  • Thread Starter
#29  
If you don't mind me asking, what do you have into your trailer? I think I bought the trailer for $1500, and after a winch, lumber, steel, and lights, I have less than $2800 into the whole thing now.


$3,900 so far by my numbers. According to my wife, it's closer to $4,100. She includes the lunches I have to buy, the fuel costs of all my fill-ups during the build. Took a trip to Corpus to get the axles and tires. The steel yard is about an 1hr drive. Building at my cousin's place, which is about 20 minutes away.
 
Last edited:
   / Trailer got stolen, so decided to build one
  • Thread Starter
#30  
That looks good. I started my trailer build off of a toy hauler frame, and its worked great for me, gets a lot of use! Added a winch, deck lights, etc.

Nice work bud!

View attachment 476244View attachment 476245View attachment 476246View attachment 476248


Thanks. Coming from someone I can see knows what he's doing, it does make me feel good. You've done great work on your trailer.

Plan B for my trailer was something similar to yours, where the deck wraps around the fenders. If I couldn't get my truck to hook up to the high trailer design, I was going to lower it to look like yours. I wanted a high trailer to eliminate a lot of trucks that can tow my trailer away. I do realize that if someone wants it, they will find a way and take it. This just makes it harder to do so.
 
   / Trailer got stolen, so decided to build one #31  
Nothing wrong with trying to out think a thief. They usually have long periods of time to think about how to separate our property from us.
 
   / Trailer got stolen, so decided to build one #32  
I wanted a high trailer to eliminate a lot of trucks that can tow my trailer away. I do realize that if someone wants it, they will find a way and take it. This just makes it harder to do so.

Do you guys have kingpin locks in the USA ? It is a two piepe clamshell thats secured by a standard lock, which clamps around the trailer kingpin. It would require battery or gen power angle grinders at location, to take your trailer. So thieves will pass yours and go look for an easier target instead.
 
   / Trailer got stolen, so decided to build one #33  
you cant put a price on the satisfaction Of "I did That" . Good Job on the build

Oh I don't know about that. I just got done doing the *** end of my bass boat trailer. I haven't even gotten the boat back in the water from it's rebuild and I am cutting grinding. Personally I would rather pass on that stuff unless it's saving me money, preferably a lot of money. Summer isn't exactly welding weather either:thumbdown:.
If you religiously hunt Craigs list you can always find good trailers worth grabbing. For some reason when axle hangers get worn out or an axle gets bent people just want to dump them. I never knew how bone simple it is and relatively cheap to fix until I helped a guy fix on a couple.
 
   / Trailer got stolen, so decided to build one
  • Thread Starter
#34  
Got the dovetail decked out.

IMG_1109.jpg

Want to place the ramps anywhere along the bar, so came up with this.
Used a 2x4x1/4" rectangular tube cut in 4" pieces, then cut in half. Centered a foot apart.
The bar is 1".

IMG_1126.jpgIMG_1127.jpg
 
   / Trailer got stolen, so decided to build one #35  
Well I have the trailer on CL just put it there yesterday at 3100 if it don't sell in 45 days I will back in my pole barn and start to make into a 18' I'm NOT taking a LOSS.
 
   / Trailer got stolen, so decided to build one #36  
Well I have the trailer on CL just put it there yesterday at 3100 if it don't sell in 45 days I will back in my pole barn and start to make into a 18' I'm NOT taking a LOSS.

Why 45 days? Keep it in there as long as it takes. On the 46th day some serious buyer may be looking for just that kind.
 
   / Trailer got stolen, so decided to build one #38  
Well I have the trailer on CL just put it there yesterday at 3100 if it don't sell in 45 days I will back in my pole barn and start to make into a 18' I'm NOT taking a LOSS.

Why 45 days? Keep it in there as long as it takes. On the 46th day some serious buyer may be looking for just that kind.
 
   / Trailer got stolen, so decided to build one #39  
Well I have the trailer on CL just put it there yesterday at 3100 if it don't sell in 45 days I will back in my pole barn and start to make into a 18' I'm NOT taking a LOSS.

Yes, but after that time period you can renew your ad. I use CL all the time and currently have several items listed. I log into my account almost every day and can edit the ad, pics, and renew. Even after it expires you can repost.
 
   / Trailer got stolen, so decided to build one #40  
I have a few things on there also but I noticed some people are cheap want your stuff for half price! because it's used.
 

Marketplace Items

1993 Military Potable Water Tank Trailer (A59228)
1993 Military...
2003 Big Tex 10PI 16ft. T/A Pipe Top Utility Trailer (A55973)
2003 Big Tex 10PI...
2015 Ford Escape SUV (A59231)
2015 Ford Escape...
20 LOWBOY BUMPER PULL TRAILER (A55745)
20 LOWBOY BUMPER...
WOLVERINE MCB-11-48W-50" HYD MINI 4N1 BUCKET (A60430)
WOLVERINE...
KBH Tank Trailer (A61307)
KBH Tank Trailer...
 
Top