
DD13®
Mobile service for the engine behind your regional and vocational work.
Request DD13 service
The engine that drives your business.
Service that comes to you.
Detroit engine diagnostics, repair and fleet maintenance in Palm Beach, Broward and Miami-Dade.
A stopped truck affects more than the next delivery. Get engine diagnostics and repair at your truck or yard.
From a no-start or power loss to aftertreatment warnings and scheduled maintenance, start with your engine, symptoms and location. We’ll coordinate the diagnostic approach and mobile service plan.
Explore Detroit engine servicesSelect your engine to start a mobile service request.

Mobile service for the engine behind your regional and vocational work.
Request DD13 service
Diagnostics and mobile service for your on-highway truck.
Request DD15 service
Mobile service support for heavy-haul and severe-duty work.
Request DD16 service
DETROIT SERVICEWarning lights tell part of the story. The engine, fault history and operating conditions help reveal the rest.
Explore service for the systems that keep your truck moving.
Troubleshoot engine symptoms and plan repairs at your truck or yard.
Explore service DETROIT ENGINE SERVICEUnderstand warning lights, fault codes and engine performance concerns.
Explore service DETROIT ENGINE SERVICEFind the cause of no-crank, slow-crank and crank-no-start conditions.
Explore service DETROIT ENGINE SERVICEAssess reduced power, speed limits and active engine warnings.
Explore service DETROIT ENGINE SERVICEDPF, DEF and SCR diagnostics for regeneration and aftertreatment concerns.
Explore service DETROIT ENGINE SERVICEInvestigate overheating, coolant loss and cooling-system leaks.
Explore service45 service areas across Palm Beach, Broward and Miami-Dade.
Coordinate engine assessments and maintenance at your yard.
Share your unit list, service concerns and available work windows. A coordinated visit begins with the right information for each truck.
Explore fleet service