About
On-Site Fleet Service Inc in Kenilworth, NJ, offers extended-hour diesel and school bus repair since 1978, with complete fleet services including ins.
At their Kenilworth, NJ, facility, On-Site Fleet Service Inc delivers top-tier diesel and school bus repair services with extended hours to accommodate busy schedules. Established in 1978, the company has grown into New Jersey's largest non-dealership professional repair provider, serving Kenilworth and the Union County region. Their technicians handle everything from electrical system diagnostics and exhaust repairs to suspension work, fuel injection, and lighting system maintenance. They provide coolant service, vehicle fluids, chassis lube, air filter replacement, and clutch repairs, along with comprehensive vehicle preventative maintenance. State diesel opacity inspections are available to meet New Jersey requirements. Kenilworth customers also benefit from air conditioning service, general truck repair, tune-ups, oil changes and lubrication, brake service, battery replacement, belt and hose replacement, transmission service, and computer diagnosis testing. The shop specializes in overhead doors, lift gates, and FHWA–DOT inspections, and honors NAPA warranty service. Shop hours are Monday-Friday 7AM to midnight; office hours are Monday-Friday 9AM-5PM. Their Kenilworth location is open until 8 PM for added convenience.
