Sales Department

John Rasmussen - General Manager

John Rasmussen

General Manager
Phone: (313)278-5000 ext 228
John has been at Rosenau for 19 years, he started out as the sales manager and has been the general manager for the past 5 years. John rides a Roadstar Warrior and likes to go on rides with no destination. When he is not at work, his favorite thing to do is go boating. John always knows how to get the best deal on any unit for our customers!!
Brandon Tishma - Sales Manager

Brandon Tishma

Sales Manager
Phone: 313-278-5000 ext 220
Brandon has worked at Rosenau for 18 years and has been the Sales Manager for 5 years. His hobbies include going up north and riding his Kawasaki Mule through the trails. Brandon has experience riding almost everything the store sells, has grown up in Dearborn Heights, and has been coming to Rosenau his whole life.
Russ Chodkiewich - Sales Consultant

Russ Chodkiewich

Sales Consultant
Phone: 313-278-5000 ext 224
Russ has worked at Rosenau for 5 years but has been in the Powersports industry since 2003. He loves to ride dirt bikes, ATV's, UTV's, and Watercraft. Russell has many years of experience and extensive product knowledge. If you are unsure about what to purchase, talk with Russ and he can set you up with the right machine for you.
Joe Sobek - Sales Consultant

Joe Sobek

Sales Consultant
Phone: 313-278-5000 ext 209
Joe has worked at Rosenau for 15 years and has worked in the parts department, service department and now sales. He rides a Polaris RZR 900 and has lots of experience in the industry. He can answer any question related to powersports and loves to help people find a new ride!!
Matthew Faiman - Sales Consultant

Matthew Faiman

Sales Consultant
Phone: (313) 278-5000 ext 214
Matt has worked at Rosenau for 1 year and is new to the powersports industry. Matthew grew up in northern Michigan, riding ATV's, dirtbikes and Side by Sides for his whole life. Although he is new to sales, he has extensive knowledge about the machines offered at Rosenau and loves to get our customers into new units
Jimmy Lewis - Sales Consultant

Jimmy Lewis

Sales Consultant
Phone: 313-278-5000 ext 217
Jimmy enjoys all outdoor sports and is active in the community. He has been working at Rosenau for 18 years and rides a Polaris Victory Cross Country. Lewis has great knowledge & experience and would love to set you up with a new ride!
Kirk Robinson - Sales Consultant

Kirk Robinson

Sales Consultant
Phone: 313-278-5000 ext 202
Kirk has been at Rosenau for 6 years and has 13 years of experience in sales. He prefers to ride Cruiser bikes and ATV's in his free time. Kirk has extensive knowledge about Yamaha products and is the guy to see for any information on any Yamaha unit!
Jim Roy - Sales Consultant

Jim Roy

Sales Consultant
Phone: 313-278-5000 ext 218
Jim has been in sales for 16 years and with Rosenau for 12 years. He spends a lot of time up north riding dual sport models & ATV's. Jim enjoys being active on the water and is knowledgeable in all aspects of the Powersport business.
James Mufarreh - Sales Consultant

James Mufarreh

Sales Consultant
Jimmy has worked at Rosenau for 1 year. Jimmy M has excellent knowledge on any of the powersports vehicles. Jimmy's extensive knowledge will put you into the right vehicle for you.

Service Department

Frank Osmulski - Service Department Manager

Frank Osmulski

Service Department Manager
Phone: 313-278-5000 ext.222
Frank is the service manager at Rosenau and he has been here since 2001. Frank specializes in repairing all vehicles and getting them serviced in a timely manner. Frank likes to ride all bikes, ATV's and Side by Sides that we have here at Rosenau.
Josh Dorsey - Service Advisor

Josh Dorsey

Service Advisor
Josh is new to the service department at Rosenau and has worked here for 8 months. He does not currently ride any kind of bike or off road vehicle but has extensive knowledge in mechanics and although new to the industry, he is willing to help any of our customers in any way he can.
Dennis Atkins - Service Advisor

Dennis Atkins

Service Advisor
Dennis has worked with Rosenau Powersports for the last 2 years. Dennis works at the service counter providing excellent customer service as well as giving excellent knowledge about your beloved machines!
Tom Fillmore - Service Technician

Tom Fillmore

Service Technician
Tom has been at Rosenau since 1985 as a service technician. He mainly works on Honda Gold Wings and bore cylinders but loves to work on anything with two wheels. He rides a 2012 Gold Wing and a 1982 Kawasaki KZ 1300. Tom has been at Rosenau the longest out of anyone here and appreciates getting to work on any kind of bike.
Scott Nick - Service Technician

Scott Nick

Service Technician
Scott Nick has been at Rosenau since 2002, he has been in the Powersports industry for more than 38 years & has experience with most watercraft and most vehicles that go on land with 2,3 or 4 wheels! Scott ran the Dynamometer program at Rosenau and he is the Polaris Slingshot service specialist. Along with that he also performs the majority of the performance and accessory installations on motorcycles. If it has gears or wires, Scott Nick can fix it!!
Tyler Smalley - Service Technician

Tyler Smalley

Service Technician
Tyler has worked at Rosenau for three years as a service technician. He rides a Yamaha Super Tenere 1200 and has considerable training and knowledge in doing service on powersport vehicles. A true Jack of all trades when it comes to powersports!
Rodney Scales - Service Technician

Rodney Scales

Service Technician
Rodney has been working at Rosenau for the last 6 months as a Service Technician. Rodney owns and operates bikes on the road and off the road. From the smooth pavement to the rough dirt, Rodney had the knowledge to get you back to either environment.
New Employee -

New Employee

Parts & Accessories

Parts & Accessories Professional

Steven Patterson - Parts & Accessories Manager

Steven Patterson

Parts & Accessories Manager
Steve is the manager for the parts & accessories store and has been working here for more than 15 years. He loves to ride everything as long as it goes fast! Steven has a great customer and staff relationship and is known for being very patient. He is a Suzuki National Cup Champion and loves to eat at Red Lobster.
Eliza Williams - Parts Associate

Eliza Williams

Parts Associate
Eliza has worked at Rosenau for 6 months in the parts department, customer service and she also helps out in shipping & receiving for the parts and accessories we sell in the store. Eliza's favorite thing to ride is a Suzuki KingQuad and she loves to help anyone with anything she can!
Jonathan Millefoglie - Parts Associate

Jonathan Millefoglie

Parts Associate
Jonathan has been working at Rosenau Powersports since 2019. Jonathan owns a 2019 Suzuki RM-Z 250 that he enjoys to ride local tracks and trail systems on. Come see Jonathan for any questions regarding parts and accessories!
Amina Floyd - Parts Associate

Amina Floyd

Parts Associate
Amina has been working at Rosenau since 2021. Amina owns and rides a 2007 Yamaha R1 that she enjoys to ride any day of the week no matter the weather. Come see Amina for any questions regarding parts and accessories!
Cya Flanigan - Apparel Associate

Cya Flanigan

Apparel Associate
Cya has been working at Rosenau for 1 year. As Cya does not own a vehicle, he still enjoys the same passion that we all share. Come see Cya for any questions regarding apparel and accessories!
Elijah Williams - Shipping Department

Elijah Williams

Shipping Department
Elijah has been working at Rosenau for the last 6 months. As Elijah does not own a vehicle, he still enjoys the same passion that we all share. Elijah works behind the scenes assisting with our shipping department.
New Employee -

New Employee

New Employee -

New Employee

Miscellaneous Employees

Heather Beverley - Administration

Heather Beverley

Administration
Heather has worked at Rosenau Powersports for the last 3 years. Heather rides a 2009 YFZ450R Bill Ballance Edition. Heather works behind the scenes making sure everything runs smoothly.
Jason Macy - Driver

Jason Macy

Driver
Jason has worked at Rosenau for a year and a half and is our driver who does all the deliveries and pickups for the store. He likes to ride any kind of bike, ATV or Side by Side and is known for his skills loading and unloading units with no damage. Jay is an expert at backing in trailers and can transport any vehicle with no problems!
Zack Culver - Lot Tech

Zack Culver

Lot Tech
Zack has been working at Rosenau for the last 6 months. Zack owns and operates a 2002 CR125 that he enjoys to ride on the Michigan trails during the weekends. Zack will always be able to assist you with any questions or needs!
Chase Carter - Website Coordinator

Chase Carter

Website Coordinator
Chase has worked at Rosenau since 2021. Chase owns and operates a 2001 CR125R and a 2009 KLX250SF! Chase mostly works behind the scenes but will always more than happy to help assisting you with any questions!