Mechanical Engineer Salary in South Carolina (2026)
The average Mechanical Engineer in South Carolina earns around $130,000/year. After taxes, your estimated take-home is $94,314/year ($7,860/month).
Take-Home Pay Breakdown
| Category | Amount |
|---|---|
Annual Take-Home Pay | $94,314 |
Monthly Take-Home Pay | $7,860 |
Biweekly Take-Home Pay | $3,627 |
Hourly Take-Home Pay based on 2,080 hrs/year | $45/hr |
Federal Tax | $19,934 |
State Tax | $5,807 |
FICA Taxes | $9,945 |
Effective Tax Rate total taxes ÷ gross salary | 27.45% |
Want to model 401(k), HSA, or pre-tax contributions against your full salary? Open the salary calculator →
Mechanical Engineer Salary Ranges in South Carolina
Not all Mechanical Engineers earn the same — not even close
South Carolina's mechanical engineer market is anchored by BMW Manufacturing Co. Spartanburg (~11K SC employees, BMW Group's largest global plant producing X3/X5/X6/X7/XM crossover SUVs with substantial in-house manufacturing engineering + powertrain + chassis), Boeing 787 North Charleston (~6K cleared aerospace ME for the only Boeing 787 final assembly outside Everett WA), Volvo Cars Charleston (~3K, S60 + EX90 EV manufacturing), Mercedes-Benz Vans Charleston (~1.6K, Sprinter + Metris), Bosch Charleston (fuel injection + automotive electronics), Lockheed Martin Greenville F-16 production, Michelin NA Greenville tire R&D, plus Sonoco Products HQ packaging ME.
Senior Principal Engineer / Fellow
$165,000–$285,000+ TC
BMW + Boeing + Michelin + Lockheed senior IC · technical fellow track · 10-15 patents typical
Senior ME (Automotive Manufacturing)
$118,000–$185,000
BMW Spartanburg manufacturing ME · Volvo Charleston · Mercedes-Benz Vans · automotive specialty
Senior ME (Aerospace / Cleared)
$140,000–$215,000
Boeing 787 Charleston · Lockheed Greenville F-16 · cleared aerospace · TS/SCI premium
Senior ME (Tire / Polymer R&D)
$118,000–$185,000
Michelin North America HQ Greenville · tire + polymer + compound R&D · MS/PhD typical
Senior ME (Automotive Powertrain / ECU)
$125,000–$195,000
BMW powertrain · Bosch fuel injection · Continental + ZF automotive · powertrain specialty
Senior ME (Industrial Packaging)
$115,000–$175,000
Sonoco Products HQ · Domtar paper · WestRock · industrial packaging machinery + paper mill ME
Senior Manufacturing Engineer
$108,000–$165,000
Plant manufacturing engineering · SC Fortune 500 · Six Sigma Black Belt premium
Mid-Level ME (3-6 yrs)
$78,000–$118,000
Functional ME at SC Fortune 500 · transitioning to senior band · MS + PE-track
Junior ME (0-3 yrs)
$65,000–$88,000
Clemson ME + USC ME + The Citadel ME + College of Charleston pipeline · FE/EIT track
Senior R&D Engineer (Clemson CU-ICAR)
$130,000–$205,000
Clemson International Center for Automotive Research · BMW + state partnership · automotive R&D
Worth knowing: Clemson International Center for Automotive Research (CU-ICAR) Greenville is the country's only graduate engineering school co-located with a luxury automotive manufacturer and a feature most national ME surveys understate for SC. CU-ICAR (post-2007 BMW Manufacturing + state of SC + Clemson University partnership, ~250-acre campus in Greenville with substantial automotive engineering research + Clemson's Department of Automotive Engineering MS + PhD programs, ~200 graduate students focused on automotive systems integration) operates substantial industry-university automotive research — BMW + Michelin + Bosch + Continental + ZF + multiple OEM + tier-1 suppliers maintain research presence at CU-ICAR. Senior CU-ICAR R&D engineers clear $130-205K TC. BMW Manufacturing Co. Spartanburg (BMW Group's largest global plant) operates substantial in-house manufacturing engineering + chassis + powertrain + body engineering supporting global X-series production. Boeing 787 North Charleston anchors cleared aerospace ME — Boeing's planned 787 production rate increases through 2026 support substantial structural + assembly engineering work. Michelin North America HQ Greenville operates substantial tire + polymer R&D. Lockheed Martin Greenville F-16 production supports cleared defense ME. SC's 6.5% top bracket catches senior principal + R&D engineer comp at $250K+ TC but is substantially lower than OR/MN's 9.85-9.9% tops.
Sources & Methodology
- →IRS Rev. Proc. 2025-32 — 2026 federal brackets and standard deduction
- →IRS Notice 2025-67 — 2026 retirement-plan contribution limits
- →IRS Rev. Proc. 2025-19 — 2026 HSA contribution limits
- →Social Security Administration — 2026 Social Security wage base
- →Individual income tax rates and filing information (SC Department of Revenue)
- →BLS Occupational Employment and Wage Statistics — Mechanical Engineer wage data for South Carolina
Salary figures are market estimates for Mechanical Engineers in South Carolina and vary by employer, specialty, seniority, and metro. Take-home math assumes a single filer with no dependents, the standard deduction, and South Carolina 2026 state rates. Local taxes, insurance premiums, and pre-tax contributions will move your number — run the calculator for your own situation.
Calculate Your Exact Take-Home Pay
Add 401(k) contributions, HSA, dependents, and more to see your personalized take-home.
Open Full CalculatorFrequently Asked Questions
Find answers to common questions about your taxes and our calculator.
Compare Two States
See how income tax, take-home pay, and total tax burden differ between any two US states side by side.
State 1
State 2
Mechanical Engineer Salary in Other States
More on South Carolina
Salaries by profession, top-paying roles by industry, and an economic breakdown for South Carolina in 2026.
Tax brackets, standard deductions, and take-home estimates for South Carolina in 2026.
Adjust filing status, 401(k) for your exact 2026 take-home in South Carolina.