Spindle Repair & Rebuild for Cleveland-Area Manufacturers
Since 1986, HST has rebuilt precision machine-tool spindles to OEM specification — 100,000+ repairs and counting. Ship your mechanical or air-bearing spindle to our shop and get it back in production — fast, warrantied, and done right.
Spindle demand across Cleveland's steel and fluid-power corridor
Cleveland's spindle demand runs on steel processing, fluid-power, industrial machinery, and automotive-supply work across the Cuyahoga–Summit–Lorain corridor. The largest producers keep spindle repair in-house where volume justifies it.
The bulk of the work, though, runs through multi-generation job shops on high-volume turning centers, horizontal mills, and centerless grinders — high spindle wear, minimal in-house maintenance staff, and natural outsource-repair customers. They rely on specialists like HST for OEM-spec quality and quick-turn. Across the metro, shops that fit this profile include Trec Industries (Brooklyn Heights), OGS Industries (Akron), EMC Precision (Elyria), Intertek LLC (Elyria), and Tendon Manufacturing (Bedford).
Mechanical and air-bearing spindle repair — for shops near and far
Since 1986, HST has rebuilt precision machine-tool spindles for manufacturers across the country and around the world — mechanical and air-bearing alike, to OEM specification. We're an ISO 9001-certified shop running a class-10,000 clean room built for the air-bearing and super-precision work most repair houses can't touch.
Mechanical spindles run the CNC machining centers, lathes, and mills on most shop floors; their bearings carry heavy cutting loads at high duty cycles until wear, heat, or a crash pulls them out of tolerance. Air-bearing spindles are a different animal — a film of pressurized air, not ball bearings, supports the shaft, delivering the sub-micron accuracy that semiconductor, wafer, and precision-grinding work demand. Most shops can't service them at all.
HST rebuilds both to running accuracy. As a Certified Big Plus repair facility, authorized for CAPTO clamping systems, and the authorized sales and service representative for Renaud spindles, every rebuild is bench-tested, backed by a warranty, and returned on a turnaround measured in days, not weeks.
Serving the Cleveland area and the surrounding region
HST supports manufacturers across the Cleveland area and the surrounding region — not only the city center.
Communities we serve in the region include Parma, Lakewood, Euclid, Mentor, Elyria, and Lorain, plus Akron — across Cuyahoga, Lorain, Lake, Summit, and Medina counties.
What we repair
Mechanical Spindles →
Teardown, bearing replacement, and rebuild to OEM spec for CNC machining centers and lathes.
Air-Bearing Spindles →
High-precision air-bearing service most shops can't touch — restored to running accuracy.
Failure Analysis
Root-cause vibration, runout, and bearing analysis with a documented repair recommendation.
Bearing Replacement
Matched sets with correct preload to restore rated speed, accuracy, and tool life.
Balancing & Runout
Dynamic balancing to eliminate vibration and improve surface finish.
Rush Repair
Expedited turnaround for production-down situations.
Why manufacturers choose HST
Since 1986 · 100,000+ repairs
Depth no competitor can fake — built on decades of documented spindle work.
OEM-trained technicians
Rebuilt to original manufacturer specification, not "close enough."
Warranty + test data
Every rebuild is bench-tested and backed by a warranty.
Get your Cleveland-area spindle back in production
Send us the make, model, and symptoms and we'll give you a free estimate and turnaround time.
Cleveland-area spindle repair: common questions
Do I have to bring my spindle to New Hampshire?
No. Most Cleveland-area customers ship their spindle to us. We guide inbound logistics and return it rebuilt and tested.
How fast is turnaround?
Standard rebuilds run on a set schedule; rush service is available for production-down situations. We confirm timing with your estimate.
Which spindle brands do you repair?
Every major brand — Mazak, Okuma, Mori Seiki, Fanuc, HSD, Disco, and more — across mechanical and air-bearing types.
Is the rebuild warrantied?
Yes. Every spindle is rebuilt to OEM specification, bench-tested, and backed by a warranty.


