# Centerline Inc. > Centerline Inc. is one of the oldest and largest independently owned spindle repair companies in the United States, delivering expert spindle repair, precision machining, on-site taper grinding, and custom spindle solutions. Centerline Inc. is a family-owned precision spindle repair and machining company based in 2110 N Ash, Ponca City, Oklahoma 74601, serving customers across the Americas. Contact: +1 (800) 696-2865 · info@centerline-inc.com · Hours Mo-Fr 08:00-17:00. ## Services - [Spindle Repair](https://centerline-inc.com/spindle-repair): Expert repair to minimize downtime. - [On-Site Taper Grinding](https://centerline-inc.com/tapered-grinding): Restore toolholding accuracy on-site. - [Precision Machining & Grinding](https://centerline-inc.com/manufacturing): Custom & OEM part replication. - [New & Custom Spindles](https://centerline-inc.com/spindle-repair#custom-spindles): Built for your machining needs. ## Authorized Brands - [Alfred Jaeger — Alfred Jaeger spindle repair](https://centerline-inc.com/brands/alfred-jaeger): Exclusive Jaeger-authorized repair facility, Americas. - [SycoTec (KaVo) — SycoTec (KaVo) spindle repair](https://centerline-inc.com/brands/sycotec): Authorized partner. - [Renaud — Renaud spindle repair & supply](https://centerline-inc.com/brands/renaud): Authorized partner. - [Henninger — Henninger spindle speeders & tools](https://centerline-inc.com/brands/henninger): Authorized partner. - [Ortlieb — Ortlieb tool clamping & work holding](https://centerline-inc.com/brands/ortlieb): Exclusive Americas partner. ## Industries Served - [Aerospace spindle repair](https://centerline-inc.com/industries/aerospace): Centerline Inc. repairs and rebuilds high-precision spindles for aerospace manufacturing — restored to OEM tolerance with dynamic balancing, runout correction, and fast turnaround to keep critical production moving. - [High-speed spindle repair](https://centerline-inc.com/industries/high-speed-machining): Centerline Inc. repairs high-speed and high-frequency spindles — bearing replacement, dynamic balancing, and taper grinding to restore accuracy and control thermal growth at high RPM. - [Medical & dental spindle repair](https://centerline-inc.com/industries/medical-dental): Centerline Inc. repairs high-frequency spindles for medical and dental device manufacturing — micro-precision rebuilds for SycoTec (KaVo), Alfred Jaeger, and more, restored to OEM spec. ## Company - [About](https://centerline-inc.com/about): The Centerline story, team, and approach to precision spindle work. - [Brands](https://centerline-inc.com/brands): Spindle and machine-tool brands Centerline is authorized to service. - [Careers](https://centerline-inc.com/employment): Open positions in Ponca City, Oklahoma, and how to apply. - [Contact](https://centerline-inc.com/contact): Request a quote or reach the Centerline team. ## News & Insights - [News](https://centerline-inc.com/news): Articles and vlogs on spindle repair, machining, and maintenance leadership. - [Preventive Maintenance Starts with Preparation: My Conversation with Nathan Santiago](https://centerline-inc.com/post/preventive-maintenance-starts-with-preparation-nathan-santiago): On Maintenance & Manufacturing Insights, Nathan Santiago, Facilities Engineer at C&H/New Holland, shares how large manufacturing operations reduce downtime — tailoring preventive maintenance to real operating conditions, positioning tools near critical equipment, and using data-driven process improvements to eliminate hundreds of hours of lost production. - [Building Reliable Maintenance Systems: My Conversation with Gabe Little](https://centerline-inc.com/post/building-reliable-maintenance-systems-gabe-little): On Maintenance & Manufacturing Insights, Gabe Little — a maintenance leader whose career spans Jacobson Logistics, Amazon, ThredUP, and Ross Stores — shares how reliability goes beyond preventive maintenance: asset lifecycle management, CMMS documentation, spare-parts strategy, and the growing role of AI in maintenance analytics. - [The Hidden Manufacturing Behind Modern Medicine: My Conversation with Cory James](https://centerline-inc.com/post/the-hidden-manufacturing-behind-modern-medicine-cory-james): On Maintenance & Manufacturing Insights, Cory James, Plant Manager at Zeus Industrial Products, reveals the precision medical-grade tubing behind catheters and stents — and how Zeus balances growth with reliability, rebuilds equipment in-house, and trains the next generation of manufacturing talent. - [From Dairy Farm to Glass Manufacturing: Josiah Peterson's Journey in Maintenance Leadership](https://centerline-inc.com/post/from-dairy-farm-to-glass-manufacturing-josiah-peterson): On Maintenance & Manufacturing Insights, Josiah Peterson of Oldcastle Building Envelope shares a career journey from a rural dairy farm to leading maintenance in glass manufacturing — and the strategies that keep specialized equipment running. - [How to Package and Ship a Spindle for Repair](https://centerline-inc.com/post/how-to-ship-a-spindle-for-repair): Protect your spindle in transit: how to clean, secure, crate, and document a machine tool spindle for repair so it arrives safely and gets diagnosed fast. - [Spindle Repair vs. Replacement: Comparing the True Cost](https://centerline-inc.com/post/spindle-repair-vs-replace-cost): New spindles carry long lead times and high cost. See how repair compares on price, downtime, and performance — and when rebuilding to OEM spec is the smarter call. - [Spindle Runout: Causes, Effects, and How to Fix It](https://centerline-inc.com/post/spindle-runout-causes-and-fixes): What causes spindle runout, how it wrecks tool life and surface finish, and how precision repair, bearing replacement, and taper grinding restore accuracy back to OEM specification. - [From the Marine Corps to Manufacturing Leadership](https://centerline-inc.com/post/from-the-marine-corps-to-manufacturing-leadership): On the Adapt and Overcome Podcast, Martin Engster shares a story spanning continents, military service, and more than 60 years of family legacy in the CNC manufacturing industry. - [Why Preventive Maintenance Is More Than Just a Maintenance Task](https://centerline-inc.com/post/Why-Preventive-Maintenance-Is-More-Than-Just-a-Maintenance-Task): Korey Mertz of Advanced Machine Engineering explains why preventive maintenance is a culture, not a checklist — from monitoring drawbar pull force to preserving tribal knowledge and avoiding costly downtime. - [From Nuclear Submarines to Manufacturing Reliability: Lessons from Todd Gibbs](https://centerline-inc.com/post/From-Nuclear-Submarines-to-Manufacturing): Maintenance Manager Todd Gibbs shares how lessons from the U.S. Navy's nuclear submarine program shape reliability-centered maintenance, vibration analysis, and planned shutdowns in modern manufacturing. - [7 Warning Signs Your Spindle Needs Repair](https://centerline-inc.com/post/signs-your-spindle-needs-repair): Unusual noise, vibration, rising temperatures, or creeping runout — learn the warning signs that a machine tool spindle needs repair before a small problem becomes an unplanned production stop. - [How Aerospace Manufacturers Keep Critical Operations Running](https://centerline-inc.com/post/How-Aerospace-Manufacturers-Keep-Critical-Operations-Running): James Brett of Carbon Aerospace on maintaining 1,200+ assets across a 650,000 sq ft facility — proactive maintenance, CMMS-driven decisions, and preparing for equipment obsolescence in aerospace manufacturing. - [1300 Cans a Minute: What Ian Long Taught Us About High-Speed Manufacturing](https://centerline-inc.com/post/1300-cans-a-minute-what-ian-long-taught-us-about-high-speed-manufacturing): Coca-Cola Southwest Beverages supervisor Ian Long on running can lines at 1,300 cans per minute, handling a 2 a.m. Code Red filler failure, and why leadership and people matter most in high-speed manufacturing. - [Memorial Day Weekend Operational Readiness](https://centerline-inc.com/post/memorial-day-weekend-operational-readiness): This Memorial Day, reflect on how planned downtime can enhance operational readiness. Learn why prioritizing machine safety and spindle maintenance during scheduled breaks is crucial for uptime. - [Precision, Performance, Reliability: The Centerline Approach to Spindle Repair & CNC Services](https://centerline-inc.com/post/precision-performance-reliability-spindle-repair-cnc-services): How Centerline's core principles of precision, performance, and reliability guide every spindle repair — from comprehensive diagnostics and dynamic balancing to rigorous testing that restores machine accuracy and reduces downtime. - [Wichita Industrial Trade Show October 22-24](https://centerline-inc.com/post/wichita-industrial-trade-show-october-22-24): Wichita Industrial Trade Show October 22-24 - [Warm-Up vs Break-In](https://centerline-inc.com/post/warm-up-vs-break-in): Warm-Up vs Break-In - [Texas Design 2 Part Show March 13 and 14](https://centerline-inc.com/post/texas-design-2-part-show-march-13-and-14): Texas Design 2 Part Show March 13 and 14 - [SycoTec Motor Components for Energy Recovery](https://centerline-inc.com/post/sycotec-motor-components-for-energy-recovery): SycoTec Motor Components for Energy Recovery - [SycoTec Corporate Video](https://centerline-inc.com/post/sycotec-corporate-video): SycoTec Corporate Video - [SycoTec 50100 AC-duo](https://centerline-inc.com/post/sycotec-50100-ac-duo): SycoTec 50100 AC-duo - [SycoTec 2018 Catalog](https://centerline-inc.com/post/sycotec-2018-catalog): SycoTec 2018 Catalog - [SycoTec 2017 Catalog](https://centerline-inc.com/post/sycotec-2017-catalog): SycoTec 2017 Catalog - [Spindle Technician Opening](https://centerline-inc.com/post/spindle-technician-opening): Spindle Technician Opening - [Spindle Retrofit Increases Machine Production Potential](https://centerline-inc.com/post/spindle-retrofit-increases-machine-production-potential): Spindle Retrofit Increases Machine Production Potential - [Spindle Repair Cloud](https://centerline-inc.com/post/spindle-repair-cloud): Spindle Repair Cloud - [Precision Machinist Opening](https://centerline-inc.com/post/precision-machinist-opening): Precision Machinist Opening - [Precision Industrial Grinder / Machinist](https://centerline-inc.com/post/precision-industrial-grinder--machinist): Precision Industrial Grinder / Machinist - [Partner News SycoTec @ 2019 EMO Hannover](https://centerline-inc.com/post/partner-news-sycotec--2019-emo-hannover): Partner News SycoTec @ 2019 EMO Hannover - [Partner News Henninger @ 2019 EMO Hannover](https://centerline-inc.com/post/partner-news-henninger--2019-emo-hannover-2141): Partner News Henninger @ 2019 EMO Hannover - [Ortlieb's New UltraPE Ultra-Precise Clamping Technology](https://centerline-inc.com/post/ortliebs-new-ultrape-ultra-precise-clamping-technology): Ortlieb's New UltraPE Ultra-Precise Clamping Technology - [Ortlieb 2016 - Partner Update](https://centerline-inc.com/post/ortlieb-2016---partner-update): Ortlieb 2016 - Partner Update - [OKK Spindle Repairs and Manufacturing](https://centerline-inc.com/post/okk-spindle-repairs-and-manufacturing): OKK Spindle Repairs and Manufacturing - [New Spindle SycoTec 4033 Promotion](https://centerline-inc.com/post/new-spindle-sycotec-4033-promotion): New Spindle SycoTec 4033 Promotion - [Mitsubishi Spindle Repair Experts](https://centerline-inc.com/post/mitsubishi-spindle-repair-experts): Mitsubishi Spindle Repair Experts - [Kessler Spindle Repairs](https://centerline-inc.com/post/kessler-spindle-repairs): Kessler Spindle Repairs - [Industrial Mechanic - CNC Machine Maintenance Tech - Spindle Technician](https://centerline-inc.com/post/industrial-mechanic---cnc-machine-maintenance-tech---spindle-technician): Industrial Mechanic - CNC Machine Maintenance Tech - Spindle Technician - [Hurco Spindle Repair Partners](https://centerline-inc.com/post/hurco-spindle-repair-partners): Hurco Spindle Repair Partners - [HUBZone Small Business Certification](https://centerline-inc.com/post/hubzone-small-business-certification): HUBZone Small Business Certification - [High-frequency motor spindle type 5060 AC-C5-60-30-ESD](https://centerline-inc.com/post/high-frequency-motor-spindle-type-5060-ac-c5-60-30-esd-4980): High-frequency motor spindle type 5060 AC-C5-60-30-ESD - [Henninger ZS ONE - New Center Grinding Machine](https://centerline-inc.com/post/henninger-zs-one---new-center-grinding-machine): Henninger ZS ONE - New Center Grinding Machine - [Henninger 2020 Product Catalogs](https://centerline-inc.com/post/henninger-2020-product-catalogs): Henninger 2020 Product Catalogs - [Centerline Precision Spindle partners with KAVO Industrial Drive Corporation in the North American Industrial Market](https://centerline-inc.com/post/centerline-precision-spindle-partners-with-kavo-industrial-drive-corporation-in-the-north-american-industrial-market): Centerline Precision Spindle partners with KAVO Industrial Drive Corporation in the North American Industrial Market - [Centerline Helps Tool Manufacturer Go Green](https://centerline-inc.com/post/centerline-helps-tool-manufacturer-go-green): Centerline Helps Tool Manufacturer Go Green - [Believing in the American Dream](https://centerline-inc.com/post/believing-in-the-american-dream): Believing in the American Dream - [2013-2014 SycoTec Catalog Available](https://centerline-inc.com/post/2013-2014-sycotec-catalog-available): 2013-2014 SycoTec Catalog Available - [2012 SycoTec Catalog Available](https://centerline-inc.com/post/2012-sycotec-catalog-available): 2012 SycoTec Catalog Available - [2011 Web Site and Identity](https://centerline-inc.com/post/2011-web-site-and-identity): 2011 Web Site and Identity - [Partner News Henninger @ 2019 EMO Hannover](https://centerline-inc.com/post/partner-news-henninger--2019-emo-hannover): Partner News Henninger @ 2019 EMO Hannover - [High-frequency motor spindle type 5060 AC-C5-60-30-ESD](https://centerline-inc.com/post/high-frequency-motor-spindle-type-5060-ac-c5-60-30-esd): High-frequency motor spindle type 5060 AC-C5-60-30-ESD - [Henninger Product Catalogs](https://centerline-inc.com/post/henninger-product-catalogs): Henninger Product Catalogs ## Optional - [Spindle Repair Information Form (PDF)](https://centerline-inc.com/spindle-repair-information.pdf): Detailed intake form for spindle repair requests. - [Privacy Policy & Terms of Use](https://centerline-inc.com/privacy-policy-terms-of-use)