Request a Materials Testing Quote

ACCREDITED TESTING,
QUOTED IN 1 DAY

Tell us what you need tested and we’ll send a written quote, usually within one business day. We test plastics, rubber, foams, textiles, leather, coatings, and finished parts to OEM, ASTM, ISO, and SAE methods, and we’ve served manufacturers since 1971.

What to include
The Material or Part
Spec or Test Method
Sample Count and Deadline
Your Spec Sheet (Optional)
Start Your Quote → Book a Consultation →

Your Quote Request

New customers get 10% off their first invoice.

We use your details only to prepare your quote and follow up on your testing needs. No spam.

Since 1971Serving OEMs and suppliers
A2LACert #0079.01
850+Accredited methods
1 DayQuote turnaround
What We Quote

ONE TEST OR A FULL SPECIFICATION

Send one method or an entire material specification. We’ll confirm which methods apply, how many samples we need, and how long the work will take, then put it in a written quote.

One Method or a Full Spec

Quote a single test, such as a tensile pull or a xenon exposure, or every test in an OEM material specification.

Any Material You Make

Plastics, rubber, foams, textiles, leather, vinyl, paints and coatings, composites, and finished interior and exterior trim parts.

Accredited Results

Methods on our A2LA scope are reported under Certificate No. 0079.01, the documentation OEM and Tier I programs ask for.

How It Works

FROM REQUEST TO QUOTE

1

Send Your Details

Fill in the form with your material, the method or spec, and any files.

2

We Confirm the Method

The testing team checks the spec, sample count, and timing your program needs.

3

Get Your Written Quote

You receive a written quote, usually within one business day.

Get Answers Today

TALK TO THE GPTESTING TEAM

Prefer to talk it through? Grab a 30-minute slot. Rather write? Send the details and we'll reply, usually within one business day. No commitment, and new customers get 10% off their first invoice.

Prefer to call? (313) 885-3535
What Our Clients Say

TRUSTED BY TIER I AND TIER II SUPPLIERS

Ghesquiere was the first to respond and the best pricing. Is now our go-to testing facility.
Global R&D Director, Automotive Tier II Supplier
I called in a bind with a customer. They were prompt to get a quote over and get samples checked in a matter of days. Very professional and thorough.
Quality Engineer, Automotive Tier I Supplier
The turnaround for quotes and reports is outstanding. I greatly appreciate all you do to support our programs.
Project Manager, Automotive Tier II Supplier
Good to Know

FREQUENTLY ASKED QUESTIONS

The material or part, the specification or test method (for example an OEM, ASTM, ISO, or SAE standard), the number of samples, and any deadline. If you’re not sure of the exact method, describe the application and we’ll help you identify it.
We usually return a written quote within one business day.
Yes. The form accepts file uploads, so you can attach your specification, drawing, or datasheet.
Yes. New customers get 10% off their first invoice. Mention it when you request your quote.
GPTesting is A2LA accredited to ISO/IEC 17025:2017 under Certificate No. 0079.01. Accreditation applies method by method, so you can download our scope of accreditation to check a specific standard.
Cost depends on the methods, the number of samples, and the turnaround you need. Most work is quoted per method or per project. Send us your specification and sample count and we’ll return a written quote, usually within one business day.
Our materials testing lab is in Harper Woods, Michigan, near Detroit, and we serve manufacturers across North America. You can ship samples from anywhere.
Ready When You Are

GET YOUR TESTING QUOTED

Request Your Quote →
Or call the lab directly: (313) 885-3535
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