Rail Division


When your current service provider’s lead times are 6-12 month and then inform you they cannot
provide the product repaired the first time or they say it is not repairable because they do not
have the ability to fix it. It interrupts your flow of business, cost you time, money and a loss
of company productivity and revenue.

TSL provides a suite of services to our Transportation and Rail customers that keep their
equipment up and running. We offer both Non-Contract Repair Services and Depot Repair Contracts
that are customizable to meet your specific requirements.


TSL provides component level depot repair of all circuit & electrical board/panels for
propulsion system across many rail lines, such as; Master Controllers, TCU Racks, CCU Racks,
CCU Racks, Displays, IDU Monitor, Lighting Power Supply, GTO Gate Driver Modules and many other
items. TSL has recently been approved to repair the bus and wayside.

TSL has successfully bought “back to life” boards declared irreparable by other vendors and TSL
carries a 99.98% rate in goods returned within a timely manner. In the event you find a challenge
in solving any current and/or future issue with repairs, TSL is here to provide excellent and
timely service.


TSL is a LA Metro SBE Certified Vendor, SBA Certified HUBZone, and Veteran Owned Small Business