Heavy Duty Diesel Mechanic/Technician

Location: Williams, CA (Field / On-site)

Jabi Trucking is a fast-growing California carrier built on reliability, precision, and clear communication. We keep equipment safe, compliant, and work-ready so projects stay on schedule—and we take pride in clean, professional work on every job.

Your work will actually matter here. You’ll get clear work orders, fast decisions, and the tools, parts support, and service truck to do the job right the first time. We invest in your craft, training, straightforward safety standards, steady schedules, and clean, drama-free operations. Deliver quality and pace, and you’ll earn trust, responsibility, and a visible path into lead or foreman roles.

• Competitive weekly pay (experience-based)
• Company service truck (take-home eligibility)
• Health, Dental, Vision & 401K

Competitive Weekly Pay: $35 - $40/hr

• Perform on-site preventive maintenance, DOT inspections, and follow-up repairs on Class 8 trucks and trailers.
• Respond to emergency road calls and dispatched scheduled/unscheduled work.
• Diagnose and repair systems including electrical, brakes, cooling, A/C, charging/starting, steering, driveline, differentials, clutches, and more.
• Handle engine and transmission external work (no internal overhauls): accessories, sensors/harnesses, cooling/fuel/air/aftertreatment R&R, mounts, linkages, external seals/filters, cooler lines.
• Use scan tools, gauges, smoke/pressure tests, multimeter, and road tests to confirm faults before parts.
• Work efficiently to standard times, source parts from approved vendors, and close tidy work orders.
• Care for the service truck (pre/post-trips, safety checks, cleanliness) and keep records audit-ready.

• 3+ years as a diesel technician on Class 8 trucks/trailers.
• Proficient with DOT inspections and air-brake systems.
• Confident, professional communication with customers and drivers in the field.
• Comfortable with mobile apps/email for work orders and documentation.
• Willing to work outdoors and across varied schedules; self-motivated and safety-first.
• Valid driver’s license and clean record (insurance eligibility applies).
• Your own core hand tools (specialty tools provided as needed).