Service | Experience Matters
With over 60 years of industry experience, Hawthorne Cat offers an outstanding service department that delivers the best customer experience in the industry. Our certified Cat technicians are trained to service all Cat products and Allied Brands including machinery, power generation and backup systems, and marine propulsion engines. Hawthorne Cat’s service team recently won the Caterpillar Award for Outstanding Customer Service, receiving the highest rating of any construction service provider in the country.
Choose Parts.Cat.Com for Cat Parts
Parts.Cat.Com has over 1.4 million Cat certified parts in stock. Customers are able to pre-order parts online through Parts.Cat.Com. And our fleet of 30 service trucks are available to ensure your equipment is ready to go when you are. Hawthorne Cat’s goal is to make maintaining your equipment as easy as it was buying it in the first place.
Customer Support Agreements = Good Value
By properly maintaining your equipment with a Customer Support Agreement (CSA), you can maximize the up-time of your equipment by identifying equipment issues before they cause failure - saving you time and money. CSAs typically include on-site preventative maintenance services performed to factory specifications by our Cat certified technicians. Customers may also request an S.O.S. Fluid Analysis and a subscription to Cat Product Link™/VisionLink™, our real-time condition monitoring management tool. Our experienced service team will customize your CSA to achieve a cost effective maintenance solution that will meet the specific needs of your business.
Fluids, Filters & More
Hawthorne Cat is the one-stop shop for outstanding service and support for your equipment needs. We are a full service provider for bulk and packaged fluids for all Cat and non-Cat makes and models.
Customers can request a complimentary S.O.S. Oil Analysis for all major oil-lubricated systems of your machine (engine, transmission, hydraulic system, and final drives) and a detailed walk around inspection (technical analysis). Our Conditioning Monitoring Analysts will provide you with a detailed report with recommendations to ensure your equipment is properly maintained to maximize the up-time of your machine.
- Bulk and packaged fluids – Engine, Transmission, PowerTrain, Gear, Hydraulic, Grease, Antifreeze
- Filters and other Cat Certified Parts
- Lubribcation Services
- S.O.S. Oil Analysis
- S.O.S. Coolant Analysis
- Product Link®/VisionLinkTM - Condition Monitoring Services
State-of-the-Art Service Facilities
Hawthorne Cat takes great pride in our premier service locations. Our main service center in San Diego, California has over 50,000 square feet of floor space with 42 fully loaded service bays. Hawthorne is one of only a few service facilities in Southern California with an engine dynometer. Our facilities showcase metal lathes, a 30,000 ft/lbs torque wrench, line boring services, a stress relief machine, paint booths for large equipment, end mills, auto welders and the capability to re-shape and re-skin moldboards, dozer blades and buckets.
Working for You
Whether you live in San Diego, the Hawaiian Islands or the Pacific Region, you can count on Hawthorne Cat to be there to provide the service and support you need. Call 800.437.4228 to reach one of our expert parts and service team members for assistance.
After Hours Support
Whether the power goes off at 3 am or your excavator needs service during your night time project, the parts and service team at Hawthorne Cat is here for you - 24 hours a day, 7 days a week, 365 days a year. Our experienced, certified technicians will provide with you with the after hours service and the Cat certified parts you need to get you up and running in no time.
San Diego Service After Hours
Machinery Service | 858.688.8036
Power Systems - Marine/Engine/Generator Service | 858.376.6833
Power Systems - Truck Shop | 858.376.6842
Hawaii Service After Hours
Waipahu Heavy Service | 808.265.1863
Waipahu Engine Service | 808.864.4916
Hilo Service | 808.960.0277
Kauai Service | 808.631.7643
Kona Service | 808.345.6679
Maui Service | 808.306.7339
Guam Service After Hours | 671.488.2821
Saipan Service After Hours| 670.287.6900
American Samoa After Hours |684.770.4230