Turn One

Last longer - run cooler - better performance! Providing quality power steering products and services since 1997. Family owned and operated.

Turn One specializes in high performance power steering systems and components including pumps, boxes, pulleys, fittings, conversion kits and rebuilding services. Over 60 years combined power steering engineering and development experience.

Photos from Turn One's post 08/24/2024

Congratulations Jamie Elliot! Out of all Turn One-equipped vehicles running this weekend, he laid down the fastest single run time, not only earning our respect, but earning a $500 cash bonus! Nice driving Jamie 🤛

08/24/2024

We are absolutely thrilled to say that apparel sales this weekend raised $1,425 for the Emily Whitehead Foundation!!! Thank you SO much to everyone who purchased a Turn One shirt to support the effort. Another example of how amazing the community at UMI Motorsports Park is! 🙏

Photos from Turn One's post 08/23/2024

We’re deep into action on the first day of King of the Mountain. Racers - don’t forget to stop at our booth for your free event mug! UMI Motorsports Park

08/16/2024

We can't wait! King of the Mountain is an event unlike any other, not only for the racing, but more so for the amazing community of racers that come every year. It feels like a big family reunion!

This year’s King of the Mountain, presented by Summit Racing Equipment, features a competition unlike any before! We are shaking things up by extending a monetary prize to third place in each class in the Turn One shootout. So, the King, the Class Kings, and the 2nd and 3rd place in each class will be rewarded!

Read about the payout breakdown on the event page at umimotorsportspark.com

Photos from Turn One's post 08/13/2024

Turn One spent the evening hanging out at Birch Run Speedway for the opening night of Back to the Bricks - Car Cruise last night. It was a great turn out!

08/02/2024

A beautiful (but wet) morning at for day 2 of NE Muscle Car Challenge.

07/29/2024

Junior and Mark will be attending NE Muscle Car Challenge this weekend. If any racers need a product, put in your order today and we'll be happy to bring it for you!

07/22/2024

Our large selection of power steering pump options can be a bit overwhelming if you're not sure what you need. This is why we offer some of the best phone support you'll ever experience. Our team is small, so sometimes you might get voicemail, but if you aren't sure what products are right for your vehicle, please call us so we can ask a lot of questions and provide recommendations!

07/04/2024

Happy 4th! Our office is closed today and tomorrow for the holiday. See you Monday! 🇺🇸

06/21/2024

Introducing our new Hydroboost Series of power steering pumps! We've been doing a lot more hydroboost in the past year, and while we can still upgrade any of our pumps to a hydroboost configuration, this series has the most popular pump configurations for the average hydroboost-equipped street vehicle.

Learn more at https://turnonesteering.com/product-category/power-steering-pumps/hydroboost-pumps/

06/20/2024

Doing some video shooting today in the office! We don’t have a studio but that doesn’t mean we can’t crank out some good stuff 💪

06/14/2024

It’s a good day for a cruise! Turn One owners Jeff and Lisa headed to a local car show with their immaculately restored ‘72 Chevelle SS.

06/10/2024

We caught up with Formula Drift Pro-AM driver and customer Ryan Acevedo at LS Fest Texas a few weeks back! 🤙

05/27/2024

We are closed for the holiday today, as we remember those that have paid the ultimate price for our country. 🇺🇸

Photos from Turn One's post 05/23/2024

Jeff and Lisa had a great time walking LS Fest Texas for the first time! We'll be photo-dumping from the weekend with a number of customers we caught up with. First up is J.J. Mallrich and his 1999 Camaro. The car is no slouch and JJ is no rookie driver, one of his recent feats includes capturing 1st place of the Mid Muscle Class at the 2023 UMI Performance Inc. King of the Mountain competition. We love the fact that JJ has been rocking the same Turn One pump for several years, as indicated by our old logo on the reservoir!

05/13/2024

Customer Robby’s Cadillac is looking pristine👌 and is getting a steering box upgrade soon! Thank for sharing Robby!

04/15/2024

We're a little short-staffed this week, so if you're calling for tech or sales support, we ask for your patience because we might not be able to answer, but we will return voicemails as soon as we can. Thanks in advance!

04/13/2024

We’re hanging out at the Pro Touring Truck Shootout today. Mark and Junior will be at the booth and walking around. Come see us for product questions or just to say hi!

04/03/2024

Sick of burning through steering pumps on your drift car? Be like Alex and upgrade to a better-performing HP2 Series performance pump. Available for almost all LS-based factory and aftermarket accessory drives. Call to quote out your pump!

04/02/2024

LQ and LM engines are being swapped more and more into vehicle builds. These LS-based truck accessory drives still use a Type 1 style power steering pump, which is horribly inefficient at high rpm, and usually doesn't live very long in hard conditions. Our LS Truck Kits solve this problem. Available in Street Series, HP1 Series and HP2 Series, the tuning and configuration options cover everything from show vehicles to race/drift vehicles. Visit our website to learn more!

Mobile uploads 04/01/2024

We're excited to be in Bowling Green in two weeks as a sponsor and vendor at Pro Touring Truck Shootout! If anyone wants to place an order for us to bring down, let us know this week!

03/19/2024

Need a refresh on your sloppy power steering box or rack and pinion? Our amazing production guys have been killing it lately and keeping lead times very low! We don't core swap ✅ Our process is more detailed and our quality standard is higher ✅ Your gear is individually dyno tested for drip-free functionality before it is approved to ship ✅ Learn more https://turnonesteering.com/rebuilding-services/

03/13/2024

Attention C5 Corvette owners! We have 5 rebuilt rack and pinion cores available for outright purchase. If you need a solid new primary or backup rack for the upcoming season, this is your chance. We are NOT doing a core exchange, and sales will be first-come-first-served. The cost is $900 plus shipping. Must call to order! 989-759-4206

02/14/2024
02/08/2024

BLEMISHED PULLEY SALE! 25% discount on select pulleys. We have a limited number of blemished pulleys (new and functional, but with cosmetic defects) that are now available on the website. Blems are typically either significant mistakes with laser etching, or the consistency with the anodizing finish. If you don't care about how the pulley looks, here's your chance to grab one at a great discount.

https://turnonesteering.com/products/power-steering-pulleys/

01/25/2024

Head up, pedal down!

Photos from Turn One's post 01/11/2024

Broken back plate vs normal back plate. This is an example of what your pump will look like if you do not use the proper pulley installation tools on your power steering pump. A hammer, a shop press, etc. will push the driveshaft through the back plate of the pump, either cracking or completely breaking a piece off. This is NOT good. It will cost you to send your pump back for us to fix it. Do not do this. Use the proper tools.

01/10/2024

Our facility lost power this morning. While this won't disrupt our phone support or online ordering, please be aware we won't be able to ship anything today.

01/09/2024

Our focus on high quality extends right through our shipping process. Nick shows how we use expandable foam packaging material to form-fit parts, including rack and pinions, so they ship with extreme care and protection.

01/02/2024

We hope you all had a wonderful Christmas and New Years! New year, new goals, new plans. Let's go! 💪

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Our Story

It is no coincidence that Turn One is located in Saginaw, Michigan, which is the longstanding site of General Motor’s steering division, previously called Saginaw Steering Gear (now Nexteer). Saginaw is also the city where Turn One Founder and President Jeff Roethlisberger developed his steering expertise.

Jeff spent 14 years of his career working as a Ride & Handling Engineer at Saginaw Steering Gear developing steering systems. Before that, his father Jerry was their Chief Engineer of Steering Systems, so it’s safe to say that we have hydraulic fluid running through our veins.

In 1997 Jeff decided to leave Saginaw Steering and start Turn One, with a focus on improving pump engineering for racing and aftermarket applications. He initially built steering systems for NASCAR’s top teams, but the demand for high quality steering components slowly expanded into other automotive segments like amateur racing, international drifting, hot rodding, as well as protouring car builds and muscle car restorations.

Today, we are still a family-owned and operated business with over 20 years of power steering manufacturing experience. We maintain a relentless focus on proving high-quality products and customer service for our customers. We have developed unsurpassed technical expertise in the engineering boundaries of steering systems, and use that information to help our customers put together the right components to fit their needs.

Videos (show all)

Our focus on high quality extends right through our shipping process. Nick shows how we use expandable foam packaging ma...
We think this intro needs a bit more work, Mark! 😂 We're hoping to steadily start releasing some quick and helpful power...
One of Junior's runs at UMI Motorsports Park KOTM 4.0 driving the '02 Z06 Corvette. Shoot him some constructive feedback...
And the shootout begins!  32 of the best in the country racing for the biggest autocross payout in history.   Watch live...
Go fast. Brake late. Great action this morning running the Autocross Challenge course in reverse. @umimotorsportspark
Mark Golovin’s Black Betty has some attitude! Volume on

Address


40 W Morley Drive
Saginaw, MI
48601

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 9am - 5pm

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