Guaranteed Truck Service
Business hours
| Monday | 6:00am to 12:00am |
| Tuesday | 6:00am to 12:00am |
| Wednesday | 6:00am to 12:00am |
| Thursday | 6:00am to 12:00am |
| Friday | 6:00am to 12:00am |
| Saturday | 6:00am to 6:00pm |
| Sunday | - |
About us
Guaranteed Truck Service offers a full range of on-site commercial fleet services in the Phoenix, AZ metropolitan area.
With certified, experienced technicians and customized solutions, we specialize in preventative maintenance, repair, and road service for commercial trucks, diesel trucks, and other utility vehicles. Our goal is to deliver fast service, reliable results, and great value.
A part of The W.W. Williams Company, GTS provides engine diagnostics, diesel engine maintenance and repairs, parts, and roadside assistance to keep your commercial trucks running.
Learn More About Our Services!
| Payment options | American Express, MasterCard, Visa |
| Associations | W.W. Williams |
| Tags | truck repair, truck service, fleet maintenance, trailer repair, diesel mechanic, diesel repair, power generator service, commercial truck transmission repair, fleet repair |
| Services | Alternate Fuel Conversion, Bumper to Bumper Service & Repair, Climate Control Sales & Service, Engine Sales, Service & Repair, Power Generator Sales & Service, Transmission Sales & Service & Repair |
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