Precision Engine Machine Co

Precision Engine Machine Co Precision Engine Machine Company is a full service automotive machine shop.

Next special project just came in.  This is a 1956 Mercedes M186 engine that came to us from a cool dude down in North C...
08/22/2026

Next special project just came in. This is a 1956 Mercedes M186 engine that came to us from a cool dude down in North Carolina. If anyone knows or any parts suppliers let me know.

08/20/2026

Flame hoops for this sleeved and closed deck VQ37VHR. Ready for all the boost.

08/18/2026

Rottler H85AX putting in work to get this sleeved VQ37VHR ready for 1000+hp

One of two Chris-Craft (Hercules) engines.  This was a fun project.  Now just waiting on a new manifold to be forged for...
08/12/2026

One of two Chris-Craft (Hercules) engines. This was a fun project. Now just waiting on a new manifold to be forged for the second engine. 🛥️

Some of the many steps to installing lifter bushings in this Mopar. Probe, rough bore, ream, install, finish bore, finis...
08/08/2026

Some of the many steps to installing lifter bushings in this Mopar. Probe, rough bore, ream, install, finish bore, finish hone 🏁

08/04/2026

Are you awake? We are! Getting the main bore on this 360 Mopar in line and round after installing this Hughes Engines main cap girdle. Next up, lifter bushings to correct location and clearance for the lifters.

Gen IV Viper 🐍
07/30/2026

Gen IV Viper 🐍

Melted a piston in this S58 BMW so we welded the cylinder up and installed Darton Sleeves ready for boost!!
07/27/2026

Melted a piston in this S58 BMW so we welded the cylinder up and installed Darton Sleeves ready for boost!!

We planned for the entire weekend but managed this bear of a task in 8 hours.  I hate working on BMWs and the x-drive ma...
07/25/2026

We planned for the entire weekend but managed this bear of a task in 8 hours. I hate working on BMWs and the x-drive makes it so much worse.

1952 Plymouth 217.8 (218) restoration.  I didn’t think I would like the silver, but with all the black breaking it up I ...
05/22/2026

1952 Plymouth 217.8 (218) restoration. I didn’t think I would like the silver, but with all the black breaking it up I think it turned out nice.

Address

5170 Lawrence Place
Hyattsville, MD
20781

Opening Hours

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

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