About ATS Advisors

ATS Advisors is not just another CPA firm. As your partner we understand your desire to save time and money. We work with you, not just for you, to find effective solutions for your needs whether they are tax, accounting, finance, business or personal.

We build and maintain long-lasting relationships. Nearly 100% of our business was built on referrals and we take great pride in this fact. Your financial well-being is of paramount importance to us and we take that responsibility very seriously.

Our philosophy is simple: we only work with clients we respect and believe have the tools, and drive, to succeed. You will never receive an unexpected bill for services. We discuss all our fees up front and do not have any hidden costs.

Please take a look at our business and individual services to find more detailed information as to how we may serve you.


875 S Main St.
Plymouth, MI 48170
Phone: 734.454.4100
Fax: 734.454.1300

Down River

7311 Park Ave.
Allen Park, MI 48101
Phone: 313.388.7180
Fax: 313.388.3216

Northern Michigan

PO Box 627
Grayling, MI 49738
Phone: 989.348.4055
Fax: 989.348.6451

Oakland County

2310 E 11 Mile Rd
Royal Oak, MI 48067
Phone: 248.399.7331
Fax: 248.414.3848

Bay Area

255 N Center Rd. #5
Saginaw, MI 48638
Phone: 989.792.1985
Fax: 989.792-8095


23000 Greater Mack Ave., Ste. 500
St. Clair Shores, MI 48080
Phone: 313.371.6600
Fax: 586.859.7045