NDT Jobs & Salaries in Detroit, MI
The NDT job market in Detroit is shaped directly by its industrial base — Automotive, Steel, Heavy manufacturing. Major employers and asset owners in the area include Ford Rouge Complex, Stellantis Detroit Assembly, AK Steel Dearborn (regional), all of which run continuous inspection programs and rotate inspection contractors against multi-year MSAs. Code authorities most often cited in local procurement specifications are AWS D1.1, ASME, so any inspector hunting work in Detroit should expect those references in interviews and pre-qualification packages. Wages track close to the national median for inspectors, with overtime making up the variable component. A recurring local theme: "Automotive weld-quality programs audit ASNT certs annually — keeping every weld inspector's recert current on a fast turnover line is the persistent challenge." Beyond the top-of-mind names, the deeper bench in Detroit includes Marathon Detroit Refinery, Cleveland-Cliffs Dearborn Works, GDLS Detroit Arsenal Tank Plant (Lima OH) — these are the employers that pre-qualification managers screen most often when filling rotational openings. BLS-anchored Level II wages in Detroit run around $84,000/yr; Level III with API endorsements layers on to roughly $124,000/yr — the gap between the two is the single biggest reason local inspectors pursue Level III. Jurisdictional layer matters here: MI EGLE Air and MI Act 290 of 1965 Boiler Code apply on top of the federal/national codes, and missing the local-authority reference on a procedure submission is a common rejection reason for first-time-into-Detroit contractors. One angle that differentiates Detroit from peer markets: Big Three EV transition — battery cell + module ultrasonic bond inspection (Tier-1 Honda/LGES, Ultium) is uniquely concentrated in Detroit metro. Turnaround calendar: Auto plant Christmas/summer changeovers; Refinery Spring/Fall — the inspection workforce flexes hard against this rhythm and overtime stacks during those windows.
Local industries
Top local employers / asset owners
- • Ford Rouge Complex (Automotive)
- • Stellantis Detroit Assembly (Automotive)
- • AK Steel Dearborn (regional) (Steel)
Methods most-used locally
UT on castings; MT/PT on welds; industrial CT; UT for slabs and billets; MT/PT for welds; hardness; PMI; UT.
| Role | Pay (USD) |
|---|---|
NDT Trainee / Helper 0-1 yrs • No certification yet; pursuing ASNT Level I | $38K–$50K |
ASNT Level I Technician 1-2 yrs • ASNT NDT Level I in one or more methods | $48K–$65K |
ASNT Level II UT/RT/MT/PT Inspector 3-6 yrs • ASNT NDT Level II in primary method(s) | $60K–$92K |
PAUT/TOFD Technician 4-8 yrs • ASNT Level II UT plus PAUT and/or TOFD endorsement | $78K–$115K |
API 510 / 570 / 653 Inspector 5+ yrs • API 510, 570, or 653 individual certifications | $88K–$135K |
ASNT Level III / NDE Engineer 8-15 yrs • ASNT NDT Level III in multiple methods | $110K–$175K |
Certifications worth holding for the Detroit market
- ASNT NDT Level II in your primary method (UT or RT is the most marketable starting point)
- ASNT Level III in your primary method (the credential that unlocks procedure approval and inspector certification)
Application checklist
- Photo of your current ASNT (or ISO 9712 / NAS 410) certification card and the underlying written practice that issued it.
- Proof of relevant API certifications (510 / 570 / 653) if you are applying to Detroit refining, petrochemical, or pipeline work.
- Documented vision examination (current within 12 months) and physical / colour-perception test as required by your written practice.
- A method-by-method experience log totalling the hours required by your level (e.g. 1,600 h for Level II UT under SNT-TC-1A).
- OSHA 10 (or 30) construction safety card; many petrochemical sites also require TWIC, BROWZ, ISN, or Avetta enrollment.
- Procedure-writing samples if applying for Level III or NDE engineer roles — at minimum a UT or RT procedure you authored.
- A signed reference from a Level III or supervising inspector who can vouch for your hands-on experience hours.
Frequently asked
What's the entry-level NDT salary in Detroit?
Entry-level NDT trainees in Detroit start around $43K-$62K (BLS-anchored regional band). Once ASNT Level I certifications come in (typically 6-12 months), base pay steps to ~$62K-$84K, with turnaround overtime layering on top.
Which NDT certifications are most in-demand in Detroit?
ASNT NDT Level II in your primary method (UT or RT is the most marketable starting point); ASNT Level III in your primary method (the credential that unlocks procedure approval and inspector certification) — these are the certifications that show up most often in local procurement and pre-qualification packages. Note also MI EGLE Air and MI Act 290 of 1965 Boiler Code — local code references that procurement managers expect inspectors to be familiar with.
Are remote / travel NDT roles available out of Detroit?
Yes. Most Detroit-based inspection contractors run a mix of local turnaround work and travel-rotation positions to other regions; a willingness to mobilise is one of the fastest ways to break into the industry from a Level I background.
Who are the largest NDT employers in Detroit?
The biggest single employer of NDT inspectors in Detroit is General Motors (HQ + Factory ZERO); the broader top-five typically also includes Ford Motor Co (HQ Dearborn + Rouge), Stellantis N. America (Auburn Hills + Sterling Heights Assembly), Marathon Detroit Refinery, Cleveland-Cliffs Dearborn Works. Pre-qualification with the top three names unlocks the bulk of the local volume.
What makes the Detroit NDT market different from neighbouring cities?
Big Three EV transition — battery cell + module ultrasonic bond inspection (Tier-1 Honda/LGES, Ultium) is uniquely concentrated in Detroit metro Combined with: cleveland-cliffs dearborn — last fully integrated steel mill in michigan; coke oven battery + blast furnace specialty. These local specialties shape the kinds of credentials that get hired here vs. neighbouring metros.
When does NDT hiring spike in Detroit?
Hiring follows the local turnaround calendar: Auto plant Christmas/summer changeovers; Refinery Spring/Fall. Recruitment for these surge periods typically opens 60-90 days ahead, so positioning your resume by January for a spring TAR or July for an autumn TAR is the most effective approach.
NDT Training in Detroit
Local courses, fees, and accreditation pathways feeding the same employer base.
NDT Services in Detroit
The companies hiring inspectors — see the local service catalogue.
Explore Careers in Other Cities
Verified Detroit, MI Inspection-Market Data
Hard numbers from BLS, EIA, AAPA, Census & API directories — anchoring this page to Detroit, MI's actual NDT market, not a generic template.
- Local Wage Anchor — Level II NDT Technician
- $84K/yr typical for Detroit, MI
- Metro Industrial Base
- 4.3M people in Detroit-Warren-Dearborn MSA
- Sector Mix (NDT Demand Drivers)
- Auto Manufacturing (45%) · Steel (10%) · Refining (7%)
- Refinery Inventory
- 1+ refineries · ~139K bpd combined capacity — Marathon Detroit Refinery
- Active API-Certified Inspectors (regional)
- ~80 API 510 · ~140 API 570 · ~110 API 653
- ASNT Chapter / Community
- Detroit ASNT Section
- Cost-of-Living Impact on Rate Cards
- COL index 92.4 (7.6 pts below national avg) · transport surcharge band: medium
Source: BLS OES May 2024 Detroit-Warren-Dearborn MSA
Source: US Census ACS 2023
Source: BEA Regional Accounts 2023
Source: EIA Refinery Capacity Report Jan 2025
Source: API ICP roster + state directories (est.)
Source: ASNT chapter directory
Source: C2ER ACCRA COL Index 2024
Continue Reading — In-Depth Guides
Authored by ASNT Level III inspectors. Real procedures, real numbers, real codes.
- Ultrasonic Testing — Complete GuidePhysics, calibration, codes, equipment, applications.
- Radiographic Testing — Complete GuideSources, exposure, IQIs, ASME V, digital RT.
- Magnetic Particle Testing — Complete GuideAC/DC field, wet/dry methods, ASTM E709, yoke.
- Penetrant Testing — Complete GuideVisible vs fluorescent, ASTM E165, dwell times.
- Phased Array UT (PAUT) — Complete GuideBeam steering, focal laws, scan plans, ISO 13588.
Start Your NDT Career in Detroit
Get certified, gain documented experience, and connect with the local employers above.