Aftermarket Telematics and J1939: The Hidden Reliability Cost Your Fleet Might Already Be Paying
The call came in on a Tuesday. A fleet manager in the Midwest had thirty-seven reefers experiencing intermittent instrument cluster blackouts, ghost fault codes, and two trucks that refused to regen at the same distribution center. The OEM dealer had already swapped the instrument cluster, replaced the engine ECU on one unit, and billed forty-one […]