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OperationsOn-site

Diagnostic Service Technician (Heavy-Duty Class A Diesel)

Cogent Talent Solutions · On-site

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Last checked by MeritLog September 21, 2026Source: LeverSource version: lever-postings-v1

MeritLog read this listing from Cogent Talent Solutions's Lever job board and last checked it on September 21, 2026.

Source: the employer's Lever job board. Open the original listing for current details.

Job details

Work model
On-site
Salary
$40 - $45 per hour
Location
Philadelphia, PA

Hiring context

How this role compares at Cogent Talent Solutions

Cogent Talent Solutions has 179 live roles in MeritLog’s catalog across 10 job families, and 29 of them are in operations. 160 of those listings publish a pay range, a disclosure rate of 89%.

Cogent Talent Solutions concentrates this hiring in:

Counted across the job boards MeritLog tracks, at the time this page was served. Pay comparisons use only listings that publish a complete range in the same currency and period.

Job description

Our client is a family-owned and operated truck and trailer repair shop specializing in dedicated fleet maintenance, with a focus on the car hauling industry. They are fully equipped to handle all aspects of heavy-duty repair, offering top-tier diagnostic tools and a professional, supportive work environment. Our client is seeking a qualified Heavy-Duty (Class A) Diesel Diagnostic Service Technician to perform diagnostic and road service work for commercial vehicles. The technician will handle offsite road service calls as well as onsite repairs, professionally diagnosing and maintaining heavy-duty trucks and trailers. This role includes working with aftertreatment systems, engine diagnostics, air conditioning, electrical systems, and lighting. Responsibilities: • Perform offsite and onsite diagnostic and repair work on heavy-duty commercial vehicles. • Diagnose and maintain aftertreatment systems, engine check/stop engine lights, air conditioning, electrical, and lighting systems. • Utilize OEM diagnostic software and tools (Cummins, PACCAR, Snap-on, JPRO, ECT) to efficiently identify and resolve issues. • Maintain accurate records of work performed and communicate with fleet managers or clients as needed. • Adhere to all safety protocols and company procedures. • Maintain punctuality and professionalism at all times. Qualifications: • Valid Class A driver’s license (Preferred) • Proven experience as a heavy-duty diesel technician, including diagnostic and road service experience. (At least 5 years of experience) • Ability to professionally and efficiently diagnose and repair a wide range of heavy-duty vehicle issues. • Strong problem-solving and mechanical skills. • Valid Driver License

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