Referrals are our whole strategy.

More than 1000 carriers and employers trust IPS with their compliance programs — and most of them came to us because another client said so.

Over 1000 clients, and we still know your name

IPS administers drug and alcohol programs for more than a thousand active clients and over twenty thousand drivers — from independent owner-operators to transportation companies running three hundred trucks. What has not changed as that number grew is the thing clients actually talk about: you get a named contact who knows your account without looking it up.

We add roughly 25 to 30 new clients a year, essentially all by referral. Nobody refers a vendor because the price was fine. They refer one because someone answered at 1am, or because an auditor left with zero findings.

What our clients have in common

Very little, on paper. A four-hundred-truck interstate carrier and a one-truck owner-operator have different problems, different budgets and different levels of in-house expertise. What they share is a point where the compliance work outgrew whoever was doing it in spare time.

For a large fleet that usually means a dedicated random pool, multi-terminal reporting and audit representation. For an owner-operator it means consortium membership and a properly filed C/TPA designation — both mandatory, and both missing more often than you would believe.

Switching is the normal way people arrive

Most of our clients did not start with us. They came from another administrator, usually after something went wrong: a missed selection deadline, an unreachable account rep, an audit they faced alone, or the discovery that five years of records lived with a company that stopped returning calls.

Switching costs nothing and takes about a day. We request your records, reconcile your roster, load your pool, verify your Clearinghouse status and issue your certificate. See Join IPS for exactly what that looks like.

Industries we serve

Regulated, unregulated,
and everything between

If your operation has safety-sensitive roles — or a customer contract that says you must test — we have built a program for someone like you.

Long-haul trucking

Interstate carriers running 50 to 400+ CDL drivers, with drivers who need to test wherever they happen to be that week.

Owner-operators

One-truck operations that must join a consortium and designate a C/TPA — both mandatory, both frequently missing.

Transit & motorcoach

FTA-regulated operators under 49 CFR Part 655, plus school and charter fleets with their own testing obligations.

Construction & trades

Non-DOT programs driven by insurer and general-contractor requirements, plus CDL drivers on the same payroll.

Warehousing & distribution

Mixed workforces where some roles are DOT-regulated and most are not — two programs, one account, never mixed.

Energy & pipeline

PHMSA-regulated operations, maintenance and emergency-response personnel under 49 CFR Part 199.

Healthcare & staffing

Expanded panels, fast turnarounds for placement, and consistent administration across many client sites.

Municipal & public works

Public fleets with CDL drivers, seasonal hiring spikes and procurement-grade documentation requirements.

Client Stories

What they tell other carriers.

Trusted by carriers, fleets and employers nationwide

Setup in 24 hours

Ask the carriers
who already switched.

Then call us and tell us your fleet size. We'll quote it the same business day — no pressure, no lock-in.

248-526-9000
  • No setup fees
  • We migrate your records
  • Cancel anytime