How much do diesel mechanics make an hour in Slidell, LA?

The median hourly wage is $28.43. The middle half earn between $23.27 and $33.50 an hour. (BLS, May 2025.)

What do entry-level diesel mechanics make in Slidell, LA?

BLS doesn't report pay by license level. The 10th-percentile wage, $21.60 an hour ($44,920 a year), is a reasonable estimate of starting pay; the 25th percentile is $23.27.

Do diesel mechanics make more in Slidell or Shreveport?

Shreveport pays more: the median is $59,130 in Slidell and $60,490 in Shreveport, a 2% difference.

How does Slidell pay compare with the rest of Louisiana?

The Slidell median of $59,130 is 1% more than the Louisiana median of $58,680.

Diesel mechanic salary in Slidell, LA

Updated September 27, 2026 with BLS data from May 2025

Diesel mechanics in the Slidell–Mandeville–Covington, LA area earn a median of $59,130 a year, or $28.43 an hour, according to May 2025 BLS data. The top 10% earn more than $79,240. Across all of Louisiana, the median is $58,680, so Slidell pays 1% more than the state as a whole.

Median yearly pay$59,130

Bottom 10% under$44,920Top 10% over$79,240

Entry-level starting pay (estimate): $21.60/hr
Jobs in this area: 90
After cost of living: $63,770
Median hourly pay: $28.43/hr
vs U.S. median: −4%
vs Louisiana median: +1%

Source: BLS Occupational Employment and Wage Statistics, May 2025 (area 43640, Slidell-Mandeville-Covington, LA). Excludes self-employed diesel mechanics. Cost of living: BEA Regional Price Parities, 2024. *Starting pay is estimated from the 10th percentile; BLS does not report pay by license level.

Entry-level to master diesel mechanic pay

Stage	Yearly pay	Hourly pay
Entry level	$44,920–$48,410$21.60–$23.27/hr
Experienced mechanic	$59,130$28.43/hr
Master / top earners	$69,680–$79,240$33.50–$38.10/hr

Estimated from BLS percentiles (10th–25th, median, 75th–90th); BLS does not report pay by license level.

How Slidell, LA compares

Slidell ranks 5th of 10 Louisiana metro areas for diesel mechanic pay.
Diesel mechanics are less concentrated in the Slidell area than nationally: 0.9 of every 1,000 jobs, 0.47 times the U.S. share.
The 90th-percentile wage, $79,240, is 1.8 times the 10th-percentile wage, $44,920: a measure of how much pay rises with experience and specialty.

Other Louisiana metro areas

Questions

How much do diesel mechanics make in Slidell, LA?: Diesel mechanics in the Slidell–Mandeville–Covington, LA area earn a median of $59,130 a year, or $28.43 an hour, according to May 2025 BLS data. The top 10% earn more than $79,240.
How much do diesel mechanics make an hour in Slidell, LA?: The median hourly wage is $28.43. The middle half earn between $23.27 and $33.50 an hour. (BLS, May 2025.)
What do entry-level diesel mechanics make in Slidell, LA?: BLS doesn't report pay by license level. The 10th-percentile wage, $21.60 an hour ($44,920 a year), is a reasonable estimate of starting pay; the 25th percentile is $23.27.
Do diesel mechanics make more in Slidell or Shreveport?: Shreveport pays more: the median is $59,130 in Slidell and $60,490 in Shreveport, a 2% difference.
How does Slidell pay compare with the rest of Louisiana?: The Slidell median of $59,130 is 1% more than the Louisiana median of $58,680.

About this data

Wages are from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics survey for May 2025, occupation 49-3031 (Bus and Truck Mechanics and Diesel Engine Specialists), area code 43640 (Slidell-Mandeville-Covington, LA). BLS counts wage and salary workers only, so self-employed diesel mechanics and business owners aren't included. The cost-of-living figure divides the median by the Bureau of Economic Analysis Regional Price Parity for 2024 (92.7, where the U.S. average is 100). Page updated September 27, 2026. How we calculate these figures