Welcome to The Compliance Alliance

We provide DOT and non-DOT drug and alcohol testing services locally within Colorado and have over 4000 collection sites available nationwide. Our services specialize in owner-operators,  small trucking companies, and large fleets.  We provide DOT drug and alcohol testing throughout Colorado, and several other services to meet your DOT driver compliance needs. We aim to simplify DOT drug and alcohol testing compliance, allowing you to concentrate on running your business and serving your customers.