Diesel Mechanic Salary in San Antonio, Texas
The median diesel mechanic salary in San Antonio, TX is $48,752 per year, which is 12% below the national median and 4.3% below the Texas state average.
Diesel Mechanic Pay in San Antonio: What to Expect (2026)
San Antonio offers a median diesel mechanic salary of $48,752, which is $2,216 below the Texas state average of $50,968. Compared to the national median of $55,400, San Antonio pays below the national benchmark for this role.
One of San Antonio's biggest advantages is its low cost of living at 88% of the national average. This means the $48,752 salary stretches further here — equivalent to roughly $55,400 in an average-cost city. This makes San Antonio an attractive option for diesel mechanics seeking strong real-dollar compensation.
The salary range for diesel mechanics in San Antonio spans from $30,800 at the 10th percentile to $72,160 at the 90th percentile — a $41,360 spread. Entry-level professionals start around $32,560, while senior diesel mechanics with 8+ years of experience can earn up to $68,640. As a major metro area with a population of 1,434,625, San Antonio typically offers more job opportunities and employer competition, which can drive salaries higher.
Diesel Mechanic Salary in San Antonio by Experience
In San Antonio, an entry-level diesel mechanic earns around $32,560, while experienced professionals earn up to $68,640 per year. The local cost of living index is 88% of the national average.
Salary Percentiles in San Antonio, TX
| Percentile | San Antonio |
|---|---|
| 10th Percentile | $30,800 |
| 25th Percentile | $37,840 |
| Median (50th) | $48,752 |
| 75th Percentile | $60,720 |
| 90th Percentile | $72,160 |
Diesel Mechanic Salary in Other Texas Cities
How to Become a Diesel Mechanic in San Antonio
Education
Most diesel mechanic positions require a high school diploma. San Antonio and the surrounding Texas area have institutions offering relevant programs.
Key Skills
Job Outlook
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Demand in San Antonio may vary based on local industry and population growth.
Find Diesel Mechanic Jobs in San Antonio
Browse open diesel mechanic positions in San Antonio, TX: