When your terminal tractor, generator, or loader breaks down, downtime costs money. Our mobile diesel service specializes in John Deere PowerTech engines powering off-highway equipment across Phoenix Metro—from warehouse yards to construction sites.
We bring the shop to you with fully-stocked service trucks, diagnostic tools, and experienced technicians trained on industrial diesel applications. Same-day response (7 AM - 7 PM) to keep your operation running.
Equipment We Service
Our mobile technicians specialize in off-highway diesel equipment powered by John Deere PowerTech engines. We serve warehouses, distribution centers, construction sites, and industrial facilities throughout Phoenix Metro.
Terminal Tractors
Yard goats, spotters, and terminal tractors for warehouse and distribution center operations. Engine, transmission, and hydraulic repairs.
Generators & Pumps
Mobile generators, hydraulic power units, and industrial pump systems. Fuel, cooling, and electrical diagnostics.
Loaders & Forklifts
Industrial loaders, diesel forklifts, and material handling equipment. Powertrain, hydraulics, and engine diagnostics.
Common PowerTech Repairs
John Deere PowerTech engines are workhorses, but they’re not immune to breakdowns—especially in Phoenix’s extreme heat. Here are the issues we handle most often:
Starting & Charging Issues
- •Hard starts or no-start conditions
- •Alternator failures and battery issues
- •Starter motor replacement
- •Electrical wiring and connection repairs
Fuel System Problems
- •Fuel injection pump failures
- •Injector cleaning and replacement
- •Fuel filter clogging and contamination
- •Fuel line leaks and air intrusion
Cooling System Failures
- •Overheating from radiator clogs
- •Water pump failures and coolant leaks
- •Thermostat replacement
- •Hose and belt replacement
Sensors & ECU Diagnostics
- •Check engine light diagnostics
- •Temperature and pressure sensor failures
- •ECU reprogramming and updates
- •Wiring harness troubleshooting
John Deere PowerTech Engine Families
We service all major John Deere PowerTech engine families found in off-highway equipment:
PowerTech 4045
4.5L, 4-cylinder turbocharged diesel
Common in smaller terminal tractors, generators (75-150 kW), and compact industrial equipment.
PowerTech 6068
6.8L, 6-cylinder turbocharged diesel
Popular in yard goats, mid-size loaders, and generators (150-300 kW). Reliable workhorse for industrial applications.
PowerTech 6090
9.0L, 6-cylinder turbocharged diesel
Heavy-duty applications including large pumps, high-capacity generators (300+ kW), and industrial machinery.
All engines available in Tier 2, Tier 3, and Tier 4 emissions configurations
Service Area Coverage
We provide mobile off-highway diesel repair to job sites, warehouses, and facilities across Phoenix Metro:
Major Highways & Corridors
- I-10 Corridor — Tolleson, Goodyear, Buckeye industrial areas
- I-17 Corridor — North Phoenix to Anthem construction zones
- Loop 101/202/303 — Distribution centers and warehouses
- US-60 — Mesa, Apache Junction industrial sites
Facility Types We Serve
- Warehouse & distribution center yards
- Construction & development sites
- Manufacturing & industrial facilities
- Power generation sites
50-mile service radius from Phoenix • Same-day response (7 AM - 7 PM)
Why Warehouse & Industrial Customers Choose Us
30-60 Minute Response
Phoenix-based and centrally located. We arrive fast to your facility during business hours—because equipment downtime is lost revenue.
Mobile Diagnostics
Fully-equipped service trucks with laptop diagnostics, parts inventory, and tools. We fix most issues on-site without towing.
Safety-First Approach
Technicians trained in job-site safety protocols, PPE compliance, and facility access procedures. We follow your site rules.
Get Same-Day Field Service
Equipment Down? We’re Ready to Roll
Average response time: 35 minutes across Phoenix Metro
Open 7 AM - 7 PM Daily • Serving All Phoenix Metro • Job-Site & Warehouse Service