Custom Design & Manufacturing 

Complete revenue electronics repairs for fare box, bill validator, logic card, bill transporter,  O.D.K.,  trim, coin validator, and ticket validator. 

Complete revenue equipment refurbishment for mobile safe, vault, cash box, and fare box.  

At Southern AM Engineering our team of electrical, electronics, and mechanical engineering professionals are available to drill down to operational root causes to resolve your issues with innovative and cost effective solutions backed with standard 2 year warranty on parts and service.  From concept to prototype to testing and installation, we are collaborate with you every step of the way.  Our clients are always impressed to see their visions come to life with Southern AM Engineering as their partner.

There are project we take on full-risk and invest in all the R&D from conept, prototype, testing until you agree to have the solution installed for operation.   Our success rate has been 100% with all custom solutions. 

Call Southern AM Engineering custom design and manufacturing team to share your "pain points" and discover how your vision to optimize your operations can become a reality.

We've got the technical expertise and service focus to help with   revenue equipment and electric motors maintenance operations.


Customized & Standard Solutions


Southern Am Engineering Revenue Equipment

We support you in sourcing for one-time and recurring inventory of industrial parts and supplies leveraging our national and global network of suppliers.   We source from brands names that include 3M, Allen Bradley, Bosch,  Delco, Dewalt, Dupont, Eaton, GE, Thomas & Betts and more.

Southern AM Engineering was the sole contractor identified to have the knowledge and experience to inspect, repair, and perform the overhaul LA MTA needed. The work scope includes the maintenance on the cashbox with receiver vault and mobile safe. 

Six-months into the contract, operations staff expressed safety concerns with transporting of the vault without any brake mechanism.  Southern AM Engineering team designed a brake kit solution that integrated with the equipment to provide the employees more control of the equipment reducing work site employee injuries. 

The contract for the overhaul was slated to be completed in 5 years and Southern AM Engineering completed the work in 21 months.  This equipment has a useful life which would have ended in fiscal year 2017 without the maintenance. Performing the mid-life equipment overhaul extended the useful life to fiscal year 2025.  

Our manufacturing with integrated engineering design services includ:

  • CNC Milling and turning services 
  • Laser cutting
  • Welding MIG/TIG
  • Assembly fabrication
  • Press brake
  • CAD & CAM with Solidworks & Virtual Gibbs
  • Sandblasting & Powder coating 

To see more photos of recent projects add different stages of work, please visit our recent project and includes a photo gallery

Mobile Safe, Mobile Vault & Integrated Brake Kit

Parts and Service when you need them 

Full line of electric motors including  3-phase motors,  AC & DC motors,  & brushless DC motors ranging from 10 watts up to 300 horsepower.  Also we specialize in supplying and repairing air conditioning motors for buses, AC compressors, motor and pump assemblies.

Visit our Knowledge Center to learn recent trend, development, best practices, support articles, and to submit a comment or inquiry.

At Southern AM Engineering, we know your maintenance operations is the backbone of your business, which is why we offer  engineering and manufacturing solutions that offer you improved quality, reliability, and best-in-class service that improve ROI on your capital equipment investments for the unique needs of your operations. Southern AM Engineering provides customized solutions that integrate with current capital equipment that improve productivity while also improving worker safety.

Southern AM Engineering is committed to creating and maintaining strong relationships with our customers, built on a foundation of excellence and trust. From the products we manufacture to our dedicated customer service and support, we know what’s important to you.  

Welcome to the Southern AM Engineering sourcing department. We make parts research and purchasing quick and easy. If you have any questions at all, our friendly team of sourcing experts are just a phone call away. Personal service and reliable delivery timelines to support you in maintaining your operations. 

At Southern AM Engineering we find the right product at the right price delivered to you at the right time

If you want to minimize downtime, the best service, safety, and efficiency, contact us to support you in these goals. You've invested a lot of time and money into your operations. Protect that investment with a partner with common goals for all your maintenance operations.  It's the only way to guarantee performance, safety, and efficiency.

Why choose Southern AM Engineering Sourcing?

Sure, it may be tempting to accept the service levels of your current partners. But the truth is, saving a few dollars now could cost you a lot more in the long run. Think about these critical items:

  • Reliability - Because of our highly specialized long-tenured experienced staff, we look continuously improve performance of the products and services you receive from us.
  • Safety - We partner with you to better understand the operations, equipment use and functionality, to design cost effectively solutions that integrate seamlessly into your operations.
  • Warranty - In addition to the OEM warranties, any  custom solutions come with 2-year warranty. 
  • Savings - Quality products and service to your exact specifications result in savings achieved with minimized downtime in your operations. 

We Source OEM & Approved Equal Parts

With more than 60+ years combined experience, Southern AM Engineering team has supplied customers with electric motors, revenue equipment for transit authorities, custom design engineering solutions and competitive sourcing services.  We are a business partner, a trusted provider of comprehensive engineering design and manufacturing, backed by a solid guarantee, fast and friendly service, and incredible sourcing capabilities. 

Our mission is to listen to our client's specific needs and deliver high performance products and services backed with responsive, continuous product innovation and operational excellence.  We have experience with Siemans, Lincoln, Genfare, Balder product lines to name a few.

See case studies on how we partnered with our clients to collaborate and solve operation problems with innovative solutions

Revenue Equipment

Genfare GFI Revenue Equipment Mid-life Refurbishment Project

Mobile Safe & Vault with Enhance Hand-Brake Kit Solution

About Us