Mactec Designs

We are a small local company based out of Southern Maryland providing metal fabrication and custom CNC plasma cutting services.

If you have something that you would like done, email us for a free quote!

05/22/2026

A few pics of the sheetmetal work in the trunk of the 1950 Belair that we just finished up. The original trunk floor was rusted and rotten and needed to be replaced. Because of how the suspension was, and switching to a Mustang II fuel tank, we had to raise the floor a little over an inch. We finished the trunk floor with some nice bead rolled sheet metal and added a removable panel on the front of the notch cover to access the suspension and VU4 valve block.

05/18/2026

We have been working on this 1950 Belair Deluxe on and off in between powder jobs and finally was able to go home this past weekend. This Belair already had some work done including a SBC 350 swap, TH400 transmission and a static drop and came in to get a complete JIMENEZ BROS CUSTOMS air ride suspension installed that utilized a Mustang II style front and a 2-link in the rear. We also rebuilt a new transmission crossmember and a new exhaust routed all the way to the back with turndowns behind the bumper. To keep the noise level down inside the car, we mounted two stealth black VIAIR 480 compressors behind the front grill of the car so the sound of the compressors is drowned out by the sound of the engine running.

Along with the air suspension, the trunk space needed to be raised slightly and reskinned with new bead rolled sheet metal. On the front of the notch cover, we incorporated a removable access panel to get to the AccuAir Suspension VU4 manifold and the Air Lift Performance rear sleeve bags.

05/07/2026

A custom one off fuel cell built by for Nissan Hardbody build that we powder coated in a smooth matte black finish!

05/06/2026

A custom built 3 link built by for his bodied Nissan Hard Body that we powder coated a matte black finish. These will be a great accent against the frame of his truck that was painted Ford Raptor Green.

04/24/2026

A few Harley parts recently came in to get revamped and powder coated. The wheels were originally two toned gloss black with machined faces on the spokes. We stripped them and powder coated them two toned gloss black with illusion blueberry on the faces of the spokes. We also coated the perforated brake caliper covers in illusion blueberry as well.

04/06/2026

These wheels came in tired and worn… and left looking brand new in a deep gloss black finish.

Powder coating not only brings the shine, but adds durability that paint just can’t match. Clean, sleek, and built to last.

Do you have a set of wheels that you want powder coated? Let us know!

03/31/2026

🔥 Fresh out of the oven 🔥

These Chevy Nova link bars, transmission crossmember, and sway bar just got coated in a smooth satin black for that perfect mix of durability and style.

From raw metal to a tough, long-lasting finish — this is how it’s done.

Ready to have your parts powder coated?

📩 Shoot us a message and let’s make it happen.

03/04/2026

2000 Chevy Silverado rear end came in to be narrowed 5 inches over all.

This Chevy 10 bolt came in with some work already done 20 years ago with a Kp components 6 link kit installed. With shortening the rear 2.5 inches, the kp components kit brackets needed to be kit and modified for clearance. We cut one side of the bolt on bracket down and welded it straight to the axle. While doing this, we eliminated 1 U-bolt on each side, that had been welded to the frame (DO NOT WELD U-BOLTS).

We then cut 2.5 inches out of each side of the axle housing and the axle jig was set up, it was noticed that the axle housing was bent on the driver side. The only remedy for this was to pie cut the axle tube as close to the pumpkin as possible, tweaked it straight about a thickness of a cut off wheel and weld it back together.

Once the axle was straight, we proceeded to finish welding the ends back on.

02/12/2026

Another set wrapped up and looking brand new. These 24” Silverado wheels came in for a full refinish and left with a deep, high-gloss black powder coat that completely transformed the look.

✔️ Stripped and prepped properly
✔️ Professionally powder coated
✔️ Durable, long-lasting gloss finish
✔️ Factory-quality shine with custom attitude

Gloss black never misses — clean, aggressive, and timeless. If your wheels are faded, peeling, or just need a new look, we’ve got you covered.

Message us to get your set scheduled. Let’s bring them back better than new. 💪

01/17/2026

Shout out to Brian Smith with Exquisite Exteriors, LLC for putting up our new gutters the shop!

Address

Great Mills, MD
20634

Telephone

2409256299

Website

http://Www.mactecdesigns.com/

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