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Service Centers

We understand that keeping equipment running is required in order for our customers to haul freight, provide mobile diagnostics or service a market.  That’s why our customers choose Master Fleet.  

No job is too small or unimportant when it comes to ensuring our customers are delivering on their promises to their customers.  Our experienced staff is trained to handle just about anything.

No customer is too big or too small either.  We handle customers with one vehicle or tens of thousands of vehicles.


If you’re in trucking, maximizing revenue per truck per day is the key to success.  Your equipment can’t be out of service due to lack of preventive maintenance or due to breakdowns.  Master Fleet’s team of over 90 trained and ASE certified technicians are ready to help you deliver.  From routine PM’s to refurbishing equipment to engine diagnostics, we are ready to keep your fleet rolling.

All makes 
All models

No two fleets are alike.  Owner-Operators may have different equipment as well. Working on a flatbed trailer is different than working on a van trailer.  Volvo, Mack and Freightliner are all tractors but require different knowledge to keep them running.  Regardless of the type of equipment you have, we can service it.  Master Fleet is a one stop shop for tractors and trailers of any type.  We make it easy for you to have all your equipment service needs met at one place.


Since down time is costing you money, understanding the status of a service request is essential to your operating team.  Our Service Center personnel know that you require timely, accurate communication in order to get a driver moving with the equipment once it is available.  Electronic alerts are a great tool that Master Fleet can provide so that you do not lose valuable time in assigning available equipment.

truck repair in Green Bay, Neenah, or Milwaukee

Whether it is planned maintenance or an “unscheduled” service event, Master Fleet and its team of over 90 factory and ASE trained technicians are ready to take care of any need you may have. 

fleet mechanic in Green Bay, Neenah, and Milwaukee

Regardless if you operate a fleet of 3,000 or are an owner operator with a single truck, providing you with best- in- class uptime at best- in- class pricing is what Master Fleet is all about.

fleet mechanic in Green Bay, Neenah, and Milwaukee

By offering repair and maintenance on any make or model of your tractor or trailer, we provide your fleet with a one stop support on any piece of equipment in your fleet.

Green Bay Service Center

Corporate Office

3360 Spirit Way

Green Bay, WI 54303

(920) 347.1800

(877) 950.5899 

Monday-Friday Open 24 hours
Saturday-Sunday 5:00 AM - 5:00 PM 

Neenah Service Center

455 N. Green Bay Rd. #2
Neenah, WI 54956

(920) 725.7577
(888) 265.9225
Monday-Friday 6:00 AM - 11:30 PM 
Saturday 6:00 AM - 3:00 PM 
Sunday Closed

Milwaukee Service Center

4730 East Frontage Rd.

Caledonia, WI 53108

(262) 732.4055
(855) 833.9455
Monday-Friday 6:00 AM - 10:30 PM 
Saturday 7:00 AM - 4:00 PM 
Sunday Closed

Contact us for more details

Corporate Office

3360 Spirit Way

Green Bay, WI 54303

Main: (920) 347.1800 or (877) 950.5899 

Sales: (920) 347.1817

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