Chassis mechanic vs heavy duty mechanic

The differences between chassis mechanics and heavy duty mechanics can be seen in a few details. Each job has different responsibilities and duties. It typically takes 1-2 years to become both a chassis mechanic and a heavy duty mechanic. Additionally, a heavy duty mechanic has an average salary of $49,563, which is higher than the $39,910 average annual salary of a chassis mechanic.

The top three skills for a chassis mechanic include DOT, FMCSA and air brakes. The most important skills for a heavy duty mechanic are CDL, hand tools, and preventive maintenance.

Chassis mechanic vs heavy duty mechanic overview

	Chassis Mechanic	Heavy Duty Mechanic
Yearly salary	$39,910	$49,563
Hourly rate	$19.19	$23.83
Growth rate	4%	4%
Number of jobs	34,136	51,609
Job satisfaction	-	-
Most common degree	High School Diploma, 49%	High School Diploma, 39%
Average age	42	42
Years of experience	2	2

Chassis mechanic vs heavy duty mechanic salary

Chassis mechanics and heavy duty mechanics have different pay scales, as shown below.

	Chassis Mechanic	Heavy Duty Mechanic
Average salary	$39,910	$49,563
Salary range	Between $28,000 And $56,000	Between $36,000 And $66,000
Highest paying City	-	Seattle, WA
Highest paying state	-	Washington
Best paying company	-	Granite Construction
Best paying industry	-	Construction

Differences between chassis mechanic and heavy duty mechanic education

There are a few differences between a chassis mechanic and a heavy duty mechanic in terms of educational background:

	Chassis Mechanic	Heavy Duty Mechanic
Most common degree	High School Diploma, 49%	High School Diploma, 39%
Most common major	Automotive Technology	Automotive Technology
Most common college	-	-

Chassis mechanic vs heavy duty mechanic demographics

Here are the differences between chassis mechanics' and heavy duty mechanics' demographics:

	Chassis Mechanic	Heavy Duty Mechanic
Average age	42	42
Gender ratio	Male, 96.0% Female, 4.0%	Male, 95.8% Female, 4.2%
Race ratio	Black or African American, 7.3% Unknown, 5.0% Hispanic or Latino, 20.0% Asian, 2.3% White, 64.4% American Indian and Alaska Native, 1.1%	Black or African American, 7.7% Unknown, 5.0% Hispanic or Latino, 19.2% Asian, 2.4% White, 64.7% American Indian and Alaska Native, 1.1%
LGBT Percentage	2%	2%

Differences between chassis mechanic and heavy duty mechanic duties and responsibilities

Chassis mechanic example responsibilities.

Document repairs, modifications and inspections in accordance with FAA requirements on both paper and in an automate maintenance information database.
Document repairs, modifications and inspections in accordance with FAA requirements on both paper and in an automate maintenance information database.

Heavy duty mechanic example responsibilities.

Accomplish several other kenworth basic training modules.Skills UsedProblem solving, mechanical aptitude, and efficient workmanship.
Set up hydraulic and electrical systems and complete diagnosis and repair.
Dismantle devices, remove defective parts, used hoists, cranes, hand and power tools.
Perform preventative maintenance; FHWA / D.O.T.
Perform major engine and driveline service and repair.
Perform diagnosis and repairs to semi trucks and trailers.

Chassis mechanic vs heavy duty mechanic skills

Common chassis mechanic skills

DOT, 40%
FMCSA, 35%
Air Brakes, 5%
MIG Welding, 3%
Diagnostics, 3%
Routine Maintenance, 2%

Common heavy duty mechanic skills

CDL, 13%
Hand Tools, 10%
Preventive Maintenance, 8%
Construction Equipment, 5%
OSHA, 5%
Electrical Systems, 5%

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Installation, Maintenance and Repair Industry
Chassis Mechanic
Chassis Mechanic vs Heavy Duty Mechanic

Updated January 8, 2025

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