Commercial Truck & Trailer Services
Mobile repair, inspections, diagnostics, preventative maintenance, and fleet support throughout Northwest Indiana and Chicagoland.
Scheduled preventative maintenance services designed to reduce breakdowns, improve reliability, and keep your fleet operating efficiently
DOT inspections, 90 day inspections, compliance checks, and corrective repairs.
Preventative Maintenance
DOT & Periodic Inspections
Diagnostics & Electrical
Computer diagnostics, fault tracing, wiring repair, batteries, charging systems, lighting, and electrical troubleshooting.
Brakes & Wheel Ends
Suspension & Steering
Engine & Drivetrain Repair
Trailer Repair
HVAC & A/C Service
Air Systems & ABS
Aftertreatment & Emissions Diagnostics
Lighting & Auxiliary Electrical
Fleet Maintenance Support
Brake repairs, wheel seals, bearings, hubs, chambers, slack adjusters, and wheel end service.
Kingpins, shocks, airbags, bushings, steering components, and suspension repairs.
Engine diagnostics, cooling systems, driveline components, transmission related repairs, and general mechanical service.
Trailer brakes, suspension, air systems, lighting, electrical, doors, structural repairs, and general maintenance.
Air leaks, valves, chambers, ABS diagnostics, sensors, wiring, and pneumatic system repairs.
Heating and air conditioning diagnostics, leak detection, component replacement, and system repair.
DEF, DPF, EGR, sensors, fault diagnostics, and emissions system repair.
Headlights, marker lights, trailer lighting, auxiliary lighting, cameras, inverters, and related electrical equipment.
Scheduled maintenance, multiple unit service, DVIR corrective repairs, maintenance documentation, and customized fleet programs.












One Partner. Complete Fleet Support.
From preventative maintenance and inspections to diagnostics, repairs, and customized fleet programs, Phoenix helps keep your equipment compliant, reliable, and productive. Our mobile service model brings experienced commercial repair directly to your fleet, reducing downtime and keeping your operation moving.