Ask five PLC programmers what they bill per hour and you'll get five different answers â even if they have the same certifications and the same years of experience. Geography is the single biggest variable in contract rates after skill set.
This guide breaks down real PLC programmer hourly rates by state, sourced from Automate America's White Glove program â 2,000+ active contracts with actual bill rates and pay rates, not self-reported survey data.
## The Methodology
Bill rate is what the customer pays. Pay rate is what the professional earns. The difference (15-20% margin) covers compliance, payroll, insurance, and contract management.
## National Overview
Average contract bill rate: $52-$135/hr. Average salary equivalent: $85,000-$165,000/yr. Year-over-year trend: Rising 8-12%.
## Top 10 Highest-Paying States
1. Texas: $70-$135/hr. Houston petrochemical corridor, Golden Triangle. Oil & gas, semiconductor.
2. Louisiana: $72-$130/hr. Lake Charles chemical corridor. Turnaround season creates extreme demand.
3. California: $75-$135/hr. Silicon Valley fabs, LA food & beverage, biotech.
4. New Jersey: $68-$118/hr. Pharma corridor â J&J, Merck, Pfizer.
5. Michigan: $65-$110/hr. Automotive, defense. SE Michigan trends higher.
6. Ohio: $60-$105/hr. Automotive, steel, aerospace, food processing.
7. Washington: $70-$125/hr. Boeing, Amazon fulfillment, food processing.
8. Pennsylvania: $62-$112/hr. Philadelphia pharma, Pittsburgh manufacturing.
9. Illinois: $65-$115/hr. Chicagoland pharma, food, packaging, automotive.
10. Indiana: $58-$100/hr. Most manufacturing jobs per capita. Steady year-round.
## Rate Breakdown by PLC Platform
Allen-Bradley/Rockwell: $65-$115/hr base, $85-$135/hr with safety. 60% of contracts.
Siemens TIA Portal: $70-$120/hr base, $80-$125/hr with WinCC.
Dual-platform (AB + Siemens): $85-$135/hr. 15-25% premium.
Mitsubishi: $65-$105/hr. Niche in packaging and Japanese automotive.
## Experience Level Rates
Entry (0-2 years): $35-$55/hr. Basic ladder logic, single-machine commissioning.
Mid-level (3-7 years): $55-$85/hr. Full machine programming, HMI, some integration.
Senior (8-15 years): $85-$115/hr. Multi-machine, SCADA, safety, project lead.
Expert/Lead (15+ years): $115-$135/hr. Plant-wide, multi-vendor, commissioning management.
## Industry Premiums
Oil & Gas: +20-30%. Semiconductor: +25-35%. Pharmaceutical: +15-20%. Automotive: +10-15%. Food & Beverage: standard. Water/Wastewater: standard to -5%.
## Contract vs Full-Time Math
$85/hr contract = ~$170,000/yr gross. Same skill salaried = $95,000-$120,000 with benefits. Break-even: ~$55-$65/hr. Above that, contractors earn more.
## How to Increase Your Rate
1. Add a second PLC platform (15-25% premium).
2. Stack a specialty: safety, vision, or SCADA (+$10-$20/hr).
3. Get OEM certified.
4. Be willing to travel (10-20% premium plus per diem).
5. Keep your Automate America profile updated.
