Gavin's Variant Garage

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Gavin's Variant Garage "We make the world"

For the gear that keeps your life in motion.
• Motors big & small | Cast iron restoration
• Workwear mending | Appliance & tool repair
•mechanical restoration | farm equipment & infrastructure
Variant Garage is the tool of choice.

New drive chain on ol buelah.....Man murphy's law loves these old machines.This girl started throwing a breaker! turns o...
10/12/2026

New drive chain on ol buelah.....
Man murphy's law loves these old machines.
This girl started throwing a breaker! turns out the start up capacitor and temperature reset switch were singing their last songs.
A loud, electric humming🫪😅
I knew what was wrong as soon as I dropped the cover. This whole machine was drinking water during her retirement....
The old romex and indoor wire nuts just were not prepared for water to bypass the seals.
But kicking old iron into gear and ending that type of retirement is what I do.
Cracked her open, pulled the part numbers, and made a plan.
If it can be saved, I'll breathe life back into it. And let me be clear. This one WILL BE—what old iron do you have waiting on a fix?

Happy anniversary, Variants!Thank you so much for allowing me to serve you this past year.It’s been huge for me. Looking...
10/03/2026

Happy anniversary, Variants!
Thank you so much for allowing me to serve you this past year.

It’s been huge for me. Looking through this gallery of metal I’ve repaired, knowing that this endeavor was the key to my own personal and family independence, brings a very special kind of fulfillment.

Thank you, thank you, thank you.

This year, I want to share an update on my passion project, Maria:
Many of you who followed along since last year have seen this truck, the post, or heard the story.
She was the truck I dreamed of, but when I dragged her home, she was a dead yard ornament sitting on open grass near Cedar Creek Lake.
A 96 C/K 1500 vortec, slammed onto the stop blocks, parked for a fleeting misfire and massive oil leaks.
The seller swore up and down she’d crank—said I should just try her first (she may even drive the walk to the house), throw a battery in, that he just didn't feel like fighting all her "quirks."
Those quirks weren't a fight. Transporting him around safely for years was, and she won. But Maria paid for it: two years rotting in the dirt after running on a zip-tied distributor, cracked timing cover, zero brake vacuum, and oil leaking from every seam.

Tonight, sitting out here at 3 AM looking at what’s in front of me, I am damn proud of this machine.
Every single mechanical detail on this truck has passed through my hands—outside of the heads and valve body.

I stripped the entire front accessory drive off down to raw metal while I rebuilt her system by system: intake, throttle body, complete cooling loop, and transmission supports. I converted the ignition to a solid HEI hybrid. I serviced the transmission, re-shielded and sealed the wiring end-to-end with new plastic and cloth wrap, and replaced the transmission filter and seals, oil pan gasket, filter housing seals, and timing cover gasket.
6 rolls of cloth harness tape. 30 feet of braided replacement wire in 3 gauges. 15 feet of fresh split loom, sealed down tight.

All while my 2-year-old son played with real wrenches, handled real weight, and imitated everything I did—wrapping hard lines right next to my harness trunks as I worked.

She won't be my truck just because my name is on the title. She’s mine because I raised her from the dead like a shadow mare.

Down the road is a seemingly endless list of upgrades and restorations. But right now, I'm down to fresh fluids, tank and fuel system cleaning, and an exhaust patch. Just a few late-night sessions like this, and she fires.
In the last year, many of your vehicles have been repaired right next to the deepest mechanical restoration my hands have seen on a single machine. From a rolling chassis stripped down to the block, to just a handful more dedicated pushes to tearing up the asphalt again and moving my world for me.

I know how many yards around here are holding onto old iron—vehicles people refuse to let go of, sitting in the grass waiting for someone who actually knows how to respect them. They don't belong in a scrap yard; they belong back on the road.

Every vehicle has character, and we’re just part of their stories. Let me fix your iron. Let’s bring that machine back to life and make a story together.
If you’ve got a project sitting in the grass that deserves this level of work, bring it by Gavin's Variant Garage.

Gavin Mitchell
Happy birthday to:
Gavin's Variant Garage

When the system stalls, the logic fails, or an emergency hits the homestead, you don't need panic—you need a level-heade...
09/30/2026

When the system stalls, the logic fails, or an emergency hits the homestead, you don't need panic—you need a level-headed problem solver.

I’m Gavin. I run Gavin's Variant Garage out of my family's half-acre food forest homestead in Mabank, Texas.
I operate with conviction on three firm pillars: Right to Repair, community competency, and keeping the old world turning. Where iron turns and fuel burns, you’ll find me turning a wrench.
I handle the complex diagnostics, heavy iron, and critical failures others walk away from—or don't know how to approach:

Homestead & Site Emergencies: Seized stock pond valves, water infrastructure, gate controls, and critical site hardware.
Heavy Machinery & Obsolete Iron: PTO drives, hydraulic linkages, custom implement fitting, and structural iron fabrication.
Complex Diagnostics & Shop Bench: Vehicle and equipment wiring, precision tool restoration, small engines, and heavy workwear mending.
Standard Shop & Field Rates:
$250 per 3-Hour Diagnostic/Repair Block
$100 Consumable Surcharge per job
Parts at Cost + $20

No guesswork. No throwaway culture. Just grounded engineering and clear-headed solutions when you need them most.

If you're staring down a mechanical puzzle or a critical breakdown, text photos and details to 903-368-7221.
Check my work on the Blackhawk Creek Ranch hot walker, and legacy vehicle platforms like the Jeep YJ and Vortec 350:
Gavin's Variant Garage
https://www.facebook.com/share/1BthJRD1XZ/
For the equipment that keeps your world moving;
The tool of choice. We make the world.
— Gavin | Gavin's Variant Garage

Temporary patches buy time, but staged restoration brings it home.This 1990 Jeep YJ has been a lesson in keeping a daily...
09/28/2026

Temporary patches buy time, but staged restoration brings it home.
This 1990 Jeep YJ has been a lesson in keeping a daily driver mobile while systematically fixing stacked mistakes. On the first visit, a valve cover gasket job revealed pulled studs, crushed cover rails, and layers of old gaskets glued together with red RTV. I stabilized the leak on the spot and scheduled a fresh cover replacement. On a separate emergency call for a fuel stranding event, dropping the tank for a pump replacement uncovered a pinhole leak. I patched it to keep the owner rolling and put a new cell on the schedule.
Today was the payoff visit—until the fuel system threw one last curveball.
I prepped the head, used the correct shoulder bolts to set proper stop depth, and torqued down the new valve cover flat to the deck without a drop of glue. Down below, I hung the new tank. But once the fresh fuel pump pressurized the system, the aging factory line blew right above the tank.
Instead of leaving the client stranded, I dropped the new cell a second time, spliced the line with a brass fuel barb to handle line pressure, and got them home safe.
This is the reality of field mechanics on thirty-year-old daily drivers. You don't just tear a working truck apart and leave a client without wheels for a month. You stabilize the immediate threat, execute the planned fixes, and adapt when the next weak link reveals itself—building trust one scheduled stage at a time. Next up for this YJ is the full PTFE fuel line overhaul to lock it in for good.
This is why you check your torque. And why a firm understanding of the mechanical principles is a must before even the simplest repairs.
When you have a vehicle that you have to rely on, or old iron you cannot stand to let fallow: call Variant Garage, for the difference that cares.

09/22/2026

Four days into real duty on Ol' Buelah, and Murphy’s Law strikes right on schedule.
Now that the Chrysler differential is actually rebuilt and delivering proper drive torque, the temporary master link couldn't handle the load. Sheared the pin clean off and dropped the chain right off the sprocket.
This is what actual field testing looks like—you fix the main housing, find the next weak link, and replace it with proper iron. Time to source a real drive chain and get her back online.
Gavin's Variant Garage

09/17/2026

The final repair on the gearbox for Ol' Buelah is completed. The new differential casing is in with fresh bearings, and she’s officially been load tested.
​My hand-fabricated master link sheared four days into duty—guess I should've known! But now that the drive unit is actually up and delivering real power, I can finally move on to putting a new chain on it.
​Thanks for all the engagement on this build.
​For the gear that keeps your world turning > The Variant Garage is the tool of choice.
Gavin's Variant Garage

09/10/2026

Searching local yards for a clean vintage donor core yielded zero luck, but walking away from custom ag iron isn't in the blueprint. Instead of chasing unobtainable replacement splines, we adapted.
Swapping out the stripped carrier assembly for a solid 30-spline full steel spool. No more internal slip under heavy load, no more chasing slop—just a direct, locked unit ready to turn heavy weight without giving an inch. Straight spool, fresh bearings, and the line is officially back in motion.
Repair scope: Chrysler 8.75 differential spool, 30 spline spool conversion, custom hot walker repair, farm machinery fabrication, vintage Mopar differential fix, independent mechanic restoration.

09/05/2026

It sat for how long?

This poulan pole saw sat on a dirt floor long enough to turn the drive union into a solid mass of scale.
Why was it sat down in the dirt for the decade?
I don't know, but weather stripping is not an air filter.
I'm sure this didn't help. Down to the bone with this one

Address

18085 Elm Street
Mabank, TX
75156

Opening Hours

Monday 10am - 3pm
Wednesday 10am - 3pm
Friday 10am - 3pm

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