We recognize that breakdowns can be both frustrating and inconvenient. While certain problems have simple solutions, others are more complex and difficult to resolve. At Grease Monkey Truck & Trailer Repair, our mechanics possess the necessary tools, resources, and expertise to provide on-site and mobile repair services, saving you time and money while getting you back on the road swiftly.

Our facility is equipped with the latest diagnostic tools and equipment, enabling us to accurately identify and resolve any mechanical or electrical issues your truck may be experiencing.

Contact us today to inquire about our comprehensive selection of services and products designed to guarantee the smooth operation of your diesel truck and trailer.

Wide Range of Diesel Shop Services »

✅ Heavy duty Truck and Trailer maintenance & repair
✅ Fleet maintenance
✅ Advanced diagnostics equipment
✅ Engine, transmission, differential diagnostic & repair
✅ AC system check and recharge
✅ Radiator repair
✅ Complete brakes, drums, slack adjusters replacement
✅ Dpf cleaning
✅ Airbags inspection & repair
✅ Oil Change
✅ 90 Day Bit Inspections
✅ Annual DOT Inspections
✅ Wheel alignment
✅ Major brands of new and used truck & trailer tires
✅ Weigh scale

24/7 Mobile Diesel Mechanic Services

If you require immediate roadside assistance or the towing of your truck to our repair facility, our service truck is accessible round the clock. Grease Monkey services cater to Gridley, CA, and extends its coverage to the surrounding areas such as Yuba City, Chico, Oroville, Red Bluff, Redding, and more.

Commercial Truck Parking

We have a spacious parking area on our premises specifically tailored to meet the needs of professional drivers. This facility offers generous parking space for your truck or fleet and ensures round-the-clock access to a well-maintained, secure lot. With features such as security lighting, surveillance cameras, and a gated entrance, we prioritize the safety and protection of your vehicles. Rest assured that we guarantee the lowest prices, and we also offer discounts for multiple spaces. To secure your parking spot, simply give us a call in advance to make a reservation.

For service/parking »» call: 530-797-9381