Image Nav Steve's Precision Machine Inc | Repairs | Tigard, OR

Serving all of the Greater Portland area

Engine Repair Services in Portland, OR Diesel Repair Shop in Portland, OR

On top of our engine repairs and reconditioning, Steve's Precision Machine Inc offers a variety of other top-notch services you may need. From diesel repairs to sandblasting, we are here to help you! We have been in business for over 25 years.

  • Brake drum and rotor turning

  • Sand blasting

  • Marine engines

  • Automotive and light truck

  • Flywheel machining

  • Pressing bearings

  • FWD bearings and axel bearings

Warranty provided for all of our work!

 •  Diesel repair

 •  Small engine repair

 •  Classic car / restoration engines

 •  Custom stroker engines

 •  Full race engines

You can rely on our experienced professionals for the quality service you deserve. We have over 35 years of experience! We also accept custom and special orders.

We'll return your call within 12 hours:


Get the Professional Service You Need!

Comprehensive services:


Experienced professionals!

Your Satisfaction is Our Priority!

  • Complete cylinder-head rebuilds

  • Custom head porting

  • Aluminum welding

  • Balancing service

  • Block boring

  • Motorcycle and marine cylinder boring

  • Crankshaft service

  • Block-line honing

  • Block preps, tanking and magnafluxing for cracks

  • Flywheel resurfacing on diamond CBN machines

  • Axle bearing pressing

  • U-joint replacement

  • Glass beading service

  • Engine kits for the do-it-yourselfer