Automotive & Maintenance Gillette, WY Pop. 33,403

Diesel Mechanic Salary in Gillette, Wyoming

The median diesel mechanic salary in Gillette, WY is $53,184 per year, which is 4% below the national median and 4.3% above the Wyoming state average.

City Median
$53,184
vs State Avg
+$2,216
vs National
$-2,216
Cost of Living
96%

Diesel Mechanic Pay in Gillette: What to Expect (2026)

Gillette offers a median diesel mechanic salary of $53,184, which is $2,216 above the Wyoming state average of $50,968. Compared to the national median of $55,400, Gillette pays below the national benchmark for this role.

Gillette's cost of living is 96% of the national average, meaning salary figures here closely reflect actual purchasing power. This makes direct comparisons to other cities straightforward.

The salary range for diesel mechanics in Gillette spans from $33,600 at the 10th percentile to $78,720 at the 90th percentile — a $45,120 spread. Entry-level professionals start around $35,520, while senior diesel mechanics with 8+ years of experience can earn up to $74,880. Gillette is a smaller market (pop. 33,403), which may mean fewer openings but also less competition for available positions.

Diesel Mechanic Salary in Gillette by Experience

In Gillette, an entry-level diesel mechanic earns around $35,520, while experienced professionals earn up to $74,880 per year. The local cost of living index is 96% of the national average.

Entry Level (0-2 yrs)
$35,520
$-1,480 vs national
Mid Level (3-7 yrs)
$53,760
$-2,240 vs national
Senior Level (8+ yrs)
$74,880
$-3,120 vs national

Salary Percentiles in Gillette, WY

Percentile Gillette
10th Percentile $33,600
25th Percentile $41,280
Median (50th) $53,184
75th Percentile $66,240
90th Percentile $78,720

Diesel Mechanic Salary in Other Wyoming Cities

Cheyenne, WY
$52,076
Pop. 65,132
Laramie, WY
$50,968
Pop. 32,711
Rock Springs, WY
$50,968
Pop. 23,036
Casper, WY
$49,860
Pop. 58,610

How to Become a Diesel Mechanic in Gillette

Education

Most diesel mechanic positions require a high school diploma. Gillette and the surrounding Wyoming area have institutions offering relevant programs.

Key Skills

Diesel EnginesHydraulic SystemsElectrical DiagnosticsPreventive MaintenanceCDL KnowledgeWelding

Job Outlook

Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Demand in Gillette may vary based on local industry and population growth.

Find Diesel Mechanic Jobs in Gillette

Browse open diesel mechanic positions in Gillette, WY:

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Frequently Asked Questions: Diesel Mechanic Salary in Gillette

How much does a Diesel Mechanic make in Gillette, WY? ▼
The median diesel mechanic salary in Gillette, Wyoming is $53,184 per year, which is 4% below the national median of $55,400. Salaries range from $33,600 (10th percentile) to $78,720 (90th percentile).
How much does a Diesel Mechanic make per hour in Gillette? ▼
Based on the median annual salary of $53,184, a diesel mechanic in Gillette earns approximately $26 per hour assuming a standard 2,080-hour work year.
How does Gillette compare to the Wyoming state average for diesel mechanic pay? ▼
Gillette's median diesel mechanic salary of $53,184 is 4.3% above the Wyoming state average of $50,968. The local cost of living index is 96% of the national average.
What is the cost of living in Gillette, WY? ▼
Gillette has a cost of living index of 96% compared to the national average. This means a diesel mechanic salary of $53,184 in Gillette has more purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a diesel mechanic in Gillette? ▼
Most diesel mechanic positions in Gillette require a high school diploma. Key skills include Diesel Engines, Hydraulic Systems, Electrical Diagnostics, Preventive Maintenance. The job market is projected to grow 5% nationally over the next decade.