2020 Mack Lrbe (electric)

Routine

No owner complaints are on file for this vehicle. It has been recalled 1 time.

1 safety recall

Part 573 reports

Electrical System › Wiring › Relays/Solenoids23V402000

Filed Jun 4, 202347 vehiclesMack Trucks, Inc.

Defect. Mack Trucks, Inc. (Mack) is recalling certain 2019-2023 LR battery electric trucks. The power cables that connect to the windscreen heater relay may have a loose connection and cause the relay to fail.

Risk. A relay that fails in the closed position will continue to power the cabin heater, overheating the relay and increasing the risk of a fire.

Remedy. Dealers will tighten the power cable to relay connection, free of charge. Owner notification letters are expected to be mailed August 4, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SCC0444.

Across model years

Worst on record: 2025

Year	Recalls	Assessment
2025	1	Routine
2024	1	Routine
2023	5	Routine
2022	5	Routine
2021	2	Routine
2020 — this page	1	Routine
2019	2	Routine

Compare every Lrbe (electric) year →

Other Mack models

All Mack models →

Mack 16 Anthem (an) 11 Granite (gr) 9 CXU612 7 GU 6 CH 6 Cxu 5 CH600 5 CV 4 CL 4

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Jun 4, 2023. Source: NHTSA Office of Defects Investigation.