HRJ Customs

HRJ Customs We will pretty much hot rod anything. engine swaps, efi conversions, oddball swaps, resto mods, engine builds. If you can dream it we can build it!

Project “Vice Versa” has just arrived! Happy to announce we will be doing some quick rehab “city cars” that will be for ...
06/19/2026

Project “Vice Versa” has just arrived! Happy to announce we will be doing some quick rehab “city cars” that will be for sale through our site. Just get you around or kids first cars that you won’t care if it gets some bumps or bruises. This one has replacement pieces already coming and will get a thorough safety update (fluids, brakes. tires,etc) and then be ready for big city braille style parking! Stay tuned!

If your hand's more reliable than your GPS, the clutch guy long sleeve in L is your new wingman. Fits like you actually ...
06/19/2026

If your hand's more reliable than your GPS, the clutch guy long sleeve in L is your new wingman. Fits like you actually planned it. Makes wrenching feel classy and accidental coffee spills look intentional. Slide it on, flex zero effort, collect puzzled compliments. 🧰😏👕

https://hrjcustoms.myshopify.com/products/clutch-guys-long-sleeve

I was lucky enough to find an emblem from the dealership where my 72 Buick was originally purchased. Sanding is coming ...
06/12/2026

I was lucky enough to find an emblem from the dealership where my 72 Buick was originally purchased. Sanding is coming along and getting close to time for color. It will get the emblem because I’m nostalgic that way.

06/07/2026

Closing in on this tune. Trying to calm it down. I’ll wait to put this little B230 into boost until I can load the motor a bit. Dyno this week! Like and share

Taking a Sunday to work on the tune for the Hot Rod 240 Volvo Wagon in Big Stuff. Going to try and roll it on the dyno l...
06/07/2026

Taking a Sunday to work on the tune for the Hot Rod 240 Volvo Wagon in Big Stuff. Going to try and roll it on the dyno later this week. Give us a like and a follow to see the results! My Garage Versus the World shirts now available on our shopify page. https://hrjcustoms.myshopify.com/

06/06/2026

4 cylinder turbo on Bigstuff3. Reach out if you have different project that needs a solution.

06/06/2026

My car life is basically ridiculous. Big turbo 4 cylinder Volvo Station wagon running on BigStuff3 BigStuff TPM can you see me?
Burnouts in the carpool lane !!

Address

8041 Queenair Drive Unit 3
Rockville, MD
20879

Opening Hours

Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm

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