12 Ga. Customs

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12 Ga. Customs Custom truck parts.

Straight outta the UK. Our friends at Newtrans sent over this C-18—700 HP as she sits. Time to get this big CAT ready fo...
10/08/2026

Straight outta the UK. Our friends at Newtrans sent over this C-18—700 HP as she sits. Time to get this big CAT ready for a transplant into one of our gliders.
Its gonna be a good time. 👍

Heat shields built to fit your look. 1/2″ or 3/4″ round holes, Peterbilt oval or whatever hole design you’re after. Stra...
09/28/2026

Heat shields built to fit your look. 1/2″ or 3/4″ round holes, Peterbilt oval or whatever hole design you’re after. Straight pipe, I.D., O.D., all makes. Blind mount or traditional.
304 SS, 360°, 270° or 180°, any length. SS clamps and all the hardware to go with it.
More have been asking for something different, so we’ve been are working on a spin

Closing in on the finish line on this wagon. Hooked to the 359, this setup is pretty damn awesome combo.These hoppers ha...
09/24/2026

Closing in on the finish line on this wagon. Hooked to the 359, this setup is pretty damn awesome combo.
These hoppers have been a handful, but well worth the work. Matching ribs and Huck lines lined up so close to perfect, carrying that same look throughout—smooth stainless up front and ribbed everywhere else.

I wish my picture taking ability could do it justice, the details are crazy. Can’t wait to show this one off at Denton and Atlanta.

C&J’s ride 👌done and delivered! This new KW is equipped with a Higgs design, Joe Cool install, and all the guys at 12Ga...
09/19/2026

C&J’s ride 👌done and delivered!
This new KW is equipped with a Higgs design, Joe Cool install, and all the guys at 12Ga designing, building and installing SS and lights that brings it all together. A team effort that turned out one badazz ride.
Thanks for the business, guys. Hope she treats you well and works as good as she looks!

389x for Sale 2024 Peterbilt 389x #20108k miles280 wheelbase X15 Cummins 500 / 1850 TorqueEaton 13 speed Ultrashift Pl...
09/16/2026

389x for Sale

2024 Peterbilt 389x #20
108k miles
280 wheelbase
X15 Cummins 500 / 1850 Torque
Eaton 13 speed Ultrashift Plus
Holland FWAL fifth wheel with Aluminum Top Plate
Ratio 3.42 Rears
Air Ride Front Axle
Peterbilt Low Air Leaf 40,000lb 52 in
78” Ultracap Sleeper/with Platinum Interior
Refrigerator
Microwave
Thermal KING APU
$197 USD

[email protected]

FOR SALE BADAZZ 359• 359 on a Peterbilt 389 chassis with disc brakes • 6NZ engine new content • New 18-speed transmissi...
09/12/2026

FOR SALE BADAZZ 359

• 359 on a Peterbilt 389 chassis with disc brakes • 6NZ engine new content • New 18-speed transmission • Rebuilt 4-speed auxiliary transmission • 2.64 rear-end ratio • Factory 312-inch wheelbase

Message for pricing and more details.
[email protected]

Check out this build by the creators at Semi Casual! Top-shelf work on this one. Where’s the DEF tank? 🤔Great work, guys...
09/11/2026

Check out this build by the creators at Semi Casual! Top-shelf work on this one. Where’s the DEF tank? 🤔
Great work, guys, we appreciate being part of it!
SemiCasual

This western star features our 2pc bowtie visor, custom bumper, and custom battery and tool boxes. truck - Erron Collins
09/10/2026

This western star features our 2pc bowtie visor, custom bumper, and custom battery and tool boxes.

truck - Erron Collins

On Smokie’s truck, the boxes behind the bunk were built to do more than just look good. The driver side is full storage,...
09/08/2026

On Smokie’s truck, the boxes behind the bunk were built to do more than just look good. The driver side is full storage, while the passenger side was built around the electric APU system. Instead of hanging the fan on the back of the sleeper as you normally see, we built it into the toolbox with a rear fan opening, grated insert for the floor for proper airflow, and a stainless deflector underneath to help keep road grime away.

Address

77 Arrow Road
Guelph, ON
N1K2T4

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15197660943

Website

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