
Midwest ECM Repair specializes in rebuilding and re-manufacturing ECMs for Cummins Celect and Cummins Celect Plus L10, M11, and N14 diesel engines. All work is performed in house, we ARE the rebuild facility. There is only one Midwest ECM Repair in Westcliffe, CO so any “Colorado branch or Westcliffe facility” you see advertised is actually us. You can eliminate the middle man and buy directly from the manufacturer! We have constant availability of all Cummins Celect & Celect Plus ECMs. Whether you are interested in a one-time exchange for your Cummins ECM or are looking to set up a strong business relationship with a professional rebuild shop, we are here to help. We also have some other products to help you get back out on the road as quickly as possible.
Professional Service at Great Prices FREE ECM TESTING FREE 24/7 Technical Support FREE UPS Ground Shipping on outgoing ECM sales to 48 contiguous states. 20% re-stock fee on returns within first 30 days. (Free shipping not offered to Alaska, Hawaii or international orders)
We stand behind our work and are determined to offer you the most professional ECM repair service that you can count on. So choose Midwest ECM Repair for all your remanufactured Cummins ECMs—you'll be glad you did.
Cummins Celect Gen 2 ECMs P/N's 3084473, 3618046, & 3619037 (all part numbers in stock)
$1395.00 exchange, same day shipping on orders placed before 2pm MST (with exchange of a rebuildable core. Please note, cores MUST be REBUILDABLE to get a full core deposit back)
These are BRAND NEW 2nd generation printed circuit boards!
Includes calibration to your CPL #
Includes programming to your Features and Parameters
Run on our very own Test Trucks prior to shipment
One year unlimited mileage warranty. Warranty does not cover damage to ECM from external malfunctions (including but not limited to: backwards batteries, welding while connected, shorted injectors, bad wiring harness, pressure washing, water damage etc.) Warranty does not cover labor, towing or damage resulting from ECM failure. Warranty / liability shall be limited to the cost of the ECM.
A refundable core deposit of $600 will be charged, then refunded when we receive your rebuildable core. (A rebuildable core is basically any Celect or Celect Plus ECM that does not have a burnt spot, short, or excessive corrosion on the circuit boards).
Cummins Celect Plus ECMs P/N's 3090528, 3096662, 3408300, & 3408303 (all part numbers in stock)
$995 Rebuild & return of your ECM
$1395.00 exchange, same day shipping on orders place before 2pm MST (with exchange of a rebuildable core. Please note, cores MUST be REBUILDABLE to get a full core deposit back)
Includes calibration to your CPL#
Includes programming to your Features and Parameters
Run on our very own Test Trucks prior to shipment
One year unlimited mileage warranty. Warranty does not cover damage to ECM from external malfunctions (including but not limited to: backwards batteries, welding while connected, shorted injectors, bad wiring harness, pressure washing, water damage etc.) Warranty does not cover labor, towing or damage resulting from ECM failure. Warranty / liability shall be limited to the cost of the ECM.
A refundable core deposit of $600 will be charged, then refunded when we receive your rebuildable core. (A rebuildable core is basically any Celect or Celect Plus ECM that does not have a burnt spot, short, or excessive corrosion on the circuit boards).
Each Cummins Electronic Control Module is Run on our Test Trucks

Contact us in Westcliffe, Colorado for
re-manufactured Cummins Celect & Celect Plus ECMsNo need to wait 'til business hours!After Hours Tech Support (612) 306-6236Office hours M-F 8:00am - 5:00pm mountain time (719) 783-3399
Click for Printable ECM Order Form
Order Weekdays before 2:00 M.T. for Same Day Shipping
Minimum Required Info. for Calibration or Order
CUMMINS
ECM Part #
CPL #
Rear End Ratio
Tire Size or Revs/Mile
Engine Serial #
Make us aware if your truck has an automatic or auto-shift transmission
Road Speed Govenor (if desired)
P.T.O. Speeds Desired
Idle Shutdown (if desired)
On Celect Plus Engines; let us know if you have a manual fan over/ride switch, factory or aftermarket
Harness Connector O-rings (if desired)
Fuel Shutoff Solenoid (if desired)

